HDF5 file, superblock version 2
group /
	attribute Conventions = "CF-1.8, ACDD-1.3"
	attribute acknowledgement = "Request acknowledgement details from data originator"
	attribute citation = "John Ogren, aerosol_absorption_coefficient - filter_absorption_photometer at Trinidad Head, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/755M-MFMR"
	attribute contributor_name = "John Ogren"
	attribute contributor_role = "data submitter"
	attribute creator_email = "John.A.Ogren@noaa.gov"
	attribute creator_institution = "\"National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD\""
	attribute creator_name = "John Ogren"
	attribute creator_type = "person"
	attribute date_created = "2015-04-20T10:50:40 UTC"
	attribute date_metadata_modified = "2015-04-20T10:50:40 UTC"
	attribute doi = "https://doi.org/10.48597/755M-MFMR"
	attribute ebas_acknowledgement = "Request acknowledgement details from data originator"
	attribute ebas_citation = "John Ogren, aerosol_absorption_coefficient - filter_absorption_photometer at Trinidad Head, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/755M-MFMR"
	attribute ebas_comment = "Bond1999-K1=0.02"
	attribute ebas_contains_doi = "https://doi.org/10.48597/755M-MFMR"
	attribute ebas_data_definition = "EBAS_1.1"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_export_filter = "exclude-900,exclude-invalid"
	attribute ebas_export_state = "2015-01-12T08:35:00.597000 UTC"
	attribute ebas_file_creation = "2023-12-12T07:38:47.360812 UTC"
	attribute ebas_file_name = "755M-MFMR.nc"
	attribute ebas_framework_acronym = "GAW-WDCA, NOAA-ESRL"
	attribute ebas_framework_contact_email = "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Markus Fiebig, Markus Fiebig"
	attribute ebas_framework_description = "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., "
	attribute ebas_framework_name = "World Data Centre for Aerosols, "
	attribute ebas_humidity_temperaure_control = "Heating to 40% RH, limit 40 deg. C"
	attribute ebas_inlet_description = "Switched impactor at 1 um"
	attribute ebas_inlet_type = "Impactor--direct"
	attribute ebas_instrument_manufacturer = "Radiance-Research"
	attribute ebas_instrument_model = "PSAP-3W"
	attribute ebas_instrument_name = "Radiance-Research_PSAP-3W_THD"
	attribute ebas_instrument_serial_number = "Unknown"
	attribute ebas_instrument_type = "filter_absorption_photometer"
	attribute ebas_laboratory_code = "US06L"
	attribute ebas_matrix = "pm1"
	attribute ebas_measurement_height = "10.0 m"
	attribute ebas_metadata = (text block)
| {
|     "Data definition": "EBAS_1.1",
|     "Data license": "https://creativecommons.org/licenses/by/4.0/",
|     "Citation": "John Ogren, aerosol_absorption_coefficient - filter_absorption_photometer at Trinidad Head, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/755M-MFMR",
|     "Set type code": "TU",
|     "Timezone": "UTC",
|     "File name": "755M-MFMR.nc",
|     "Represents DOI": "https://doi.org/10.48597/755M-MFMR",
|     "Contains data from DOI": "https://doi.org/10.48597/755M-MFMR",
|     "File creation": "2023-12-12T07:38:47.360812 UTC",
|     "Export state": "2015-01-12T08:35:00.597000 UTC",
|     "Export filter": "exclude-900,exclude-invalid",
|     "Startdate": "20140101000000",
|     "Revision date": "20150420105040",
|     "Version": "1",
|     "Version description": "Version numbering not tracked, generated by data.aggregate.ebas r4437",
|     "Data level": "2",
|     "Period code": "1y",
|     "Resolution code": "1h",
|     "Sample duration": "1h",
|     "Orig. time res.": "1mn",
|     "Station code": "US6005G",
|     "Platform code": "US6005S",
|     "Station name": "Trinidad Head",
|     "Station WDCA-ID": "GAWAUSCATHD",
|     "Station GAW-ID": "THD",
|     "Station GAW-Name": "Trinidad Head (CA)",
|     "Station land use": "Residential",
|     "Station setting": "Coastal",
|     "Station GAW type": "G",
|     "Station WMO region": "4",
|     "Station latitude": "41.0541000366",
|     "Station longitude": "-124.1510009766",
|     "Station altitude": "107.0 m",
|     "Measurement height": "10.0 m",
|     "Regime": "IMG",
|     "Matrix": "pm1",
|     "Laboratory code": "US06L",
|     "Instrument type": "filter_absorption_photometer",
|     "Instrument name": "Radiance-Research_PSAP-3W_THD",
|     "Instrument manufacturer": "Radiance-Research",
|     "Instrument model": "PSAP-3W",
|     "Instrument serial number": "Unknown",
|     "Method ref": "US06L_abs_coef",
|     "Standard method": "Single-angle_Correction=Bond1999",
|     "Inlet type": "Impactor--direct",
|     "Inlet description": "Switched impactor at 1 um",
|     "Humidity/temperature control": "Heating to 40% RH, limit 40 deg. C",
|     "Volume std. temperature": "273.15 K",
|     "Volume std. pressure": "1013.25 hPa",
|     "Zero/negative values code": "Zero/negative possible",
|     "Zero/negative values": "Zero and neg. values may appear due to statistical variations at very low concentrations",
|     "Organization": "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A.",
|     "Framework acronym": "GAW-WDCA, NOAA-ESRL",
|     "Framework name": "World Data Centre for Aerosols, ",
|     "Framework description": "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., ",
|     "Framework contact name": "Markus Fiebig, Markus Fiebig",
|     "Framework contact email": "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no",
|     "Originator": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "Submitter": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "Acknowledgement": "Request acknowledgement details from data originator",
|     "Comment": "Bond1999-K1=0.02"
| }
	attribute ebas_method_ref = "US06L_abs_coef"
	attribute ebas_organization = "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A."
	attribute ebas_orig_time_res = "1mn"
	attribute ebas_originator = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_period_code = "1y"
	attribute ebas_platform_code = "US6005S"
	attribute ebas_regime = "IMG"
	attribute ebas_represents_doi = "https://doi.org/10.48597/755M-MFMR"
	attribute ebas_resolution_code = "1h"
	attribute ebas_revision_date = "20150420105040"
	attribute ebas_sample_duration = "1h"
	attribute ebas_set_type_code = "TU"
	attribute ebas_standard_method = "Single-angle_Correction=Bond1999"
	attribute ebas_startdate = "20140101000000"
	attribute ebas_station_altitude = "107.0 m"
	attribute ebas_station_code = "US6005G"
	attribute ebas_station_gaw_id = "THD"
	attribute ebas_station_gaw_name = "Trinidad Head (CA)"
	attribute ebas_station_gaw_type = "G"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "41.0541000366"
	attribute ebas_station_longitude = "-124.1510009766"
	attribute ebas_station_name = "Trinidad Head"
	attribute ebas_station_setting = "Coastal"
	attribute ebas_station_wdca_id = "GAWAUSCATHD"
	attribute ebas_station_wmo_region = "4"
	attribute ebas_submitter = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_timezone = "UTC"
	attribute ebas_version = "1"
	attribute ebas_version_description = "Version numbering not tracked, generated by data.aggregate.ebas r4437"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero and neg. values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute featureType = "timeSeries"
	attribute geospatial_bounds = "POINT Z (41.0541000366 -124.1510009766 107.0)"
	attribute geospatial_bounds_crs = "EPSG:4979"
	attribute geospatial_lat_max = 41.0541000366
	attribute geospatial_lat_min = 41.0541000366
	attribute geospatial_lon_max = -124.1510009766
	attribute geospatial_lon_min = -124.1510009766
	attribute geospatial_vertical_max = 107.0
	attribute geospatial_vertical_min = 107.0
	attribute geospatial_vertical_positive = "up"
	attribute id = "755M-MFMR.nc"
	attribute institution = "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, Earth System Research Laboratory, Global Monitoring Division, 325 Broadway, CO 80305-3, Boulder, U.S.A."
	attribute keywords = "NOAA-ESRL, Trinidad Head, GAW-WDCA, US6005G, pm1, aerosol_absorption_coefficient"
	attribute license = "https://creativecommons.org/licenses/by/4.0/"
	attribute naming_authority = "no.nilu.ebas"
	attribute processing_level = "2: final (Physical parameters, aggregated (if needed), info on variability recommended, quality assured by human inspection. This is the typical EBAS data level meant for dissemination and long term preservation.)"
	attribute project = "GAW-WDCA, NOAA-ESRL"
	attribute publisher_email = "ebas@nilu.no"
	attribute publisher_institution = "NILU - Norwegian Institute for Air Research, ATMOS, EBAS"
	attribute publisher_name = "NILU - Norwegian Institute for Air Research, ATMOS, EBAS"
	attribute publisher_type = "institution"
	attribute publisher_url = "http://ebas.nilu.no/"
	attribute source = "surface observation"
	attribute summary = "Ground based in situ observations of filter_absorption_photometer at Trinidad Head (US6005G). These measurements are gathered as a part of the following projects GAW-WDCA, NOAA-ESRL and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: aerosol_absorption_coefficient in pm1, aerosol_absorption_coefficient in pm1, aerosol_absorption_coefficient in pm1"
	attribute time_coverage_duration = "P0001-00-00T00:00:00"
	attribute time_coverage_end = "2015-01-01T00:00:00 UTC"
	attribute time_coverage_resolution = "P0000-00-00T01:00:00"
	attribute time_coverage_start = "2014-01-01T00:00:00 UTC"
	attribute timezone = "UTC"
	attribute title = "Ground based in situ observations of filter_absorption_photometer at Trinidad Head (US6005G)"
dataset /aerosol_absorption_coefficient_amean_0: float64, shape (8760)
	attribute _FillValue = nan
	attribute ancillary_variables = "aerosol_absorption_coefficient_amean_0_qc aerosol_absorption_coefficient_amean_0_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Request acknowledgement details from data originator"
	attribute ebas_comment = "Bond1999-K1=0.02"
	attribute ebas_component = "aerosol_absorption_coefficient"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.1 1/Mm"
	attribute ebas_detection_limit_expl = "Determined by instrument noise characteristics, no detection limit flag used"
	attribute ebas_framework_acronym = "GAW-WDCA, NOAA-ESRL"
	attribute ebas_framework_contact_email = "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Markus Fiebig, Markus Fiebig"
	attribute ebas_framework_description = "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., "
	attribute ebas_framework_name = "World Data Centre for Aerosols, "
	attribute ebas_humidity_temperaure_control = "Heating to 40% RH, limit 40 deg. C"
	attribute ebas_inlet_description = "Switched impactor at 1 um"
	attribute ebas_inlet_type = "Impactor--direct"
	attribute ebas_instrument_manufacturer = "Radiance-Research"
	attribute ebas_instrument_model = "PSAP-3W"
	attribute ebas_instrument_name = "Radiance-Research_PSAP-3W_THD"
	attribute ebas_instrument_serial_number = "Unknown"
	attribute ebas_instrument_type = "filter_absorption_photometer"
	attribute ebas_laboratory_code = "US06L"
	attribute ebas_matrix = "pm1"
	attribute ebas_measurement_height = "10.0 m"
	attribute ebas_method_ref = "US06L_abs_coef"
	attribute ebas_organization = "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A."
	attribute ebas_orig_time_res = "1mn"
	attribute ebas_originator = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_platform_code = "US6005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20150420105027"
	attribute ebas_sample_duration = "1h"
	attribute ebas_standard_method = "Single-angle_Correction=Bond1999"
	attribute ebas_station_altitude = "107.0 m"
	attribute ebas_station_code = "US6005G"
	attribute ebas_station_gaw_id = "THD"
	attribute ebas_station_gaw_name = "Trinidad Head (CA)"
	attribute ebas_station_gaw_type = "G"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "41.0541000366"
	attribute ebas_station_longitude = "-124.1510009766"
	attribute ebas_station_name = "Trinidad Head"
	attribute ebas_station_setting = "Coastal"
	attribute ebas_station_wdca_id = "GAWAUSCATHD"
	attribute ebas_station_wmo_region = "4"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_unit = "1/Mm"
	attribute ebas_version = "1"
	attribute ebas_version_description = "Version numbering not tracked, generated by data.aggregate.ebas r4437"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero and neg. values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute units = "1/Mm"
dataset /aerosol_absorption_coefficient_amean_0_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20150420105027",
|     "ebas_version": "1",
|     "ebas_version_description": "Version numbering not tracked, generated by data.aggregate.ebas r4437",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "1h",
|     "ebas_orig_time_res": "1mn",
|     "ebas_station_code": "US6005G",
|     "ebas_platform_code": "US6005S",
|     "ebas_station_name": "Trinidad Head",
|     "ebas_station_wdca_id": "GAWAUSCATHD",
|     "ebas_station_gaw_id": "THD",
|     "ebas_station_gaw_name": "Trinidad Head (CA)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Coastal",
|     "ebas_station_gaw_type": "G",
|     "ebas_station_wmo_region": "4",
|     "ebas_station_latitude": "41.0541000366",
|     "ebas_station_longitude": "-124.1510009766",
|     "ebas_station_altitude": "107.0 m",
|     "ebas_measurement_height": "10.0 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "aerosol_absorption_coefficient",
|     "ebas_unit": "1/Mm",
|     "ebas_matrix": "pm1",
|     "ebas_laboratory_code": "US06L",
|     "ebas_instrument_type": "filter_absorption_photometer",
|     "ebas_instrument_name": "Radiance-Research_PSAP-3W_THD",
|     "ebas_instrument_manufacturer": "Radiance-Research",
|     "ebas_instrument_model": "PSAP-3W",
|     "ebas_instrument_serial_number": "Unknown",
|     "ebas_method_ref": "US06L_abs_coef",
|     "ebas_standard_method": "Single-angle_Correction=Bond1999",
|     "ebas_inlet_type": "Impactor--direct",
|     "ebas_inlet_description": "Switched impactor at 1 um",
|     "ebas_humidity_temperaure_control": "Heating to 40% RH, limit 40 deg. C",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "0.1 1/Mm",
|     "ebas_detection_limit_expl": "Determined by instrument noise characteristics, no detection limit flag used",
|     "ebas_zero_negative_values_code": "Zero/negative possible",
|     "ebas_zero_negative_values": "Zero and neg. values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A.",
|     "ebas_framework_acronym": "GAW-WDCA, NOAA-ESRL",
|     "ebas_framework_name": "World Data Centre for Aerosols, ",
|     "ebas_framework_description": "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., ",
|     "ebas_framework_contact_name": "Markus Fiebig, Markus Fiebig",
|     "ebas_framework_contact_email": "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_submitter": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_acknowledgement": "Request acknowledgement details from data originator",
|     "ebas_comment": "Bond1999-K1=0.02"
| }
dataset /aerosol_absorption_coefficient_amean_0_qc: int32, shape (2, 8760)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /aerosol_absorption_coefficient_amean_0_qc_flags: float32, shape (2)
dataset /aerosol_absorption_coefficient_amean_1: float64, shape (8760)
	attribute _FillValue = nan
	attribute ancillary_variables = "aerosol_absorption_coefficient_amean_1_qc aerosol_absorption_coefficient_amean_1_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Request acknowledgement details from data originator"
	attribute ebas_comment = "Bond1999-K1=0.02"
	attribute ebas_component = "aerosol_absorption_coefficient"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.1 1/Mm"
	attribute ebas_detection_limit_expl = "Determined by instrument noise characteristics, no detection limit flag used"
	attribute ebas_framework_acronym = "GAW-WDCA, NOAA-ESRL"
	attribute ebas_framework_contact_email = "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Markus Fiebig, Markus Fiebig"
	attribute ebas_framework_description = "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., "
	attribute ebas_framework_name = "World Data Centre for Aerosols, "
	attribute ebas_humidity_temperaure_control = "Heating to 40% RH, limit 40 deg. C"
	attribute ebas_inlet_description = "Switched impactor at 1 um"
	attribute ebas_inlet_type = "Impactor--direct"
	attribute ebas_instrument_manufacturer = "Radiance-Research"
	attribute ebas_instrument_model = "PSAP-3W"
	attribute ebas_instrument_name = "Radiance-Research_PSAP-3W_THD"
	attribute ebas_instrument_serial_number = "Unknown"
	attribute ebas_instrument_type = "filter_absorption_photometer"
	attribute ebas_laboratory_code = "US06L"
	attribute ebas_matrix = "pm1"
	attribute ebas_measurement_height = "10.0 m"
	attribute ebas_method_ref = "US06L_abs_coef"
	attribute ebas_organization = "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A."
	attribute ebas_orig_time_res = "1mn"
	attribute ebas_originator = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_platform_code = "US6005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20150420105029"
	attribute ebas_sample_duration = "1h"
	attribute ebas_standard_method = "Single-angle_Correction=Bond1999"
	attribute ebas_station_altitude = "107.0 m"
	attribute ebas_station_code = "US6005G"
	attribute ebas_station_gaw_id = "THD"
	attribute ebas_station_gaw_name = "Trinidad Head (CA)"
	attribute ebas_station_gaw_type = "G"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "41.0541000366"
	attribute ebas_station_longitude = "-124.1510009766"
	attribute ebas_station_name = "Trinidad Head"
	attribute ebas_station_setting = "Coastal"
	attribute ebas_station_wdca_id = "GAWAUSCATHD"
	attribute ebas_station_wmo_region = "4"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_unit = "1/Mm"
	attribute ebas_version = "1"
	attribute ebas_version_description = "Version numbering not tracked, generated by data.aggregate.ebas r4437"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero and neg. values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute units = "1/Mm"
dataset /aerosol_absorption_coefficient_amean_1_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20150420105029",
|     "ebas_version": "1",
|     "ebas_version_description": "Version numbering not tracked, generated by data.aggregate.ebas r4437",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "1h",
|     "ebas_orig_time_res": "1mn",
|     "ebas_station_code": "US6005G",
|     "ebas_platform_code": "US6005S",
|     "ebas_station_name": "Trinidad Head",
|     "ebas_station_wdca_id": "GAWAUSCATHD",
|     "ebas_station_gaw_id": "THD",
|     "ebas_station_gaw_name": "Trinidad Head (CA)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Coastal",
|     "ebas_station_gaw_type": "G",
|     "ebas_station_wmo_region": "4",
|     "ebas_station_latitude": "41.0541000366",
|     "ebas_station_longitude": "-124.1510009766",
|     "ebas_station_altitude": "107.0 m",
|     "ebas_measurement_height": "10.0 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "aerosol_absorption_coefficient",
|     "ebas_unit": "1/Mm",
|     "ebas_matrix": "pm1",
|     "ebas_laboratory_code": "US06L",
|     "ebas_instrument_type": "filter_absorption_photometer",
|     "ebas_instrument_name": "Radiance-Research_PSAP-3W_THD",
|     "ebas_instrument_manufacturer": "Radiance-Research",
|     "ebas_instrument_model": "PSAP-3W",
|     "ebas_instrument_serial_number": "Unknown",
|     "ebas_method_ref": "US06L_abs_coef",
|     "ebas_standard_method": "Single-angle_Correction=Bond1999",
|     "ebas_inlet_type": "Impactor--direct",
|     "ebas_inlet_description": "Switched impactor at 1 um",
|     "ebas_humidity_temperaure_control": "Heating to 40% RH, limit 40 deg. C",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "0.1 1/Mm",
|     "ebas_detection_limit_expl": "Determined by instrument noise characteristics, no detection limit flag used",
|     "ebas_zero_negative_values_code": "Zero/negative possible",
|     "ebas_zero_negative_values": "Zero and neg. values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A.",
|     "ebas_framework_acronym": "GAW-WDCA, NOAA-ESRL",
|     "ebas_framework_name": "World Data Centre for Aerosols, ",
|     "ebas_framework_description": "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., ",
|     "ebas_framework_contact_name": "Markus Fiebig, Markus Fiebig",
|     "ebas_framework_contact_email": "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_submitter": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_acknowledgement": "Request acknowledgement details from data originator",
|     "ebas_comment": "Bond1999-K1=0.02"
| }
dataset /aerosol_absorption_coefficient_amean_1_qc: int32, shape (2, 8760)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /aerosol_absorption_coefficient_amean_1_qc_flags: float32, shape (2)
dataset /aerosol_absorption_coefficient_amean_2: float64, shape (8760)
	attribute _FillValue = nan
	attribute ancillary_variables = "aerosol_absorption_coefficient_amean_2_qc aerosol_absorption_coefficient_amean_2_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Request acknowledgement details from data originator"
	attribute ebas_comment = "Bond1999-K1=0.02"
	attribute ebas_component = "aerosol_absorption_coefficient"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.1 1/Mm"
	attribute ebas_detection_limit_expl = "Determined by instrument noise characteristics, no detection limit flag used"
	attribute ebas_framework_acronym = "GAW-WDCA, NOAA-ESRL"
	attribute ebas_framework_contact_email = "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Markus Fiebig, Markus Fiebig"
	attribute ebas_framework_description = "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., "
	attribute ebas_framework_name = "World Data Centre for Aerosols, "
	attribute ebas_humidity_temperaure_control = "Heating to 40% RH, limit 40 deg. C"
	attribute ebas_inlet_description = "Switched impactor at 1 um"
	attribute ebas_inlet_type = "Impactor--direct"
	attribute ebas_instrument_manufacturer = "Radiance-Research"
	attribute ebas_instrument_model = "PSAP-3W"
	attribute ebas_instrument_name = "Radiance-Research_PSAP-3W_THD"
	attribute ebas_instrument_serial_number = "Unknown"
	attribute ebas_instrument_type = "filter_absorption_photometer"
	attribute ebas_laboratory_code = "US06L"
	attribute ebas_matrix = "pm1"
	attribute ebas_measurement_height = "10.0 m"
	attribute ebas_method_ref = "US06L_abs_coef"
	attribute ebas_organization = "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A."
	attribute ebas_orig_time_res = "1mn"
	attribute ebas_originator = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_platform_code = "US6005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20150420105030"
	attribute ebas_sample_duration = "1h"
	attribute ebas_standard_method = "Single-angle_Correction=Bond1999"
	attribute ebas_station_altitude = "107.0 m"
	attribute ebas_station_code = "US6005G"
	attribute ebas_station_gaw_id = "THD"
	attribute ebas_station_gaw_name = "Trinidad Head (CA)"
	attribute ebas_station_gaw_type = "G"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "41.0541000366"
	attribute ebas_station_longitude = "-124.1510009766"
	attribute ebas_station_name = "Trinidad Head"
	attribute ebas_station_setting = "Coastal"
	attribute ebas_station_wdca_id = "GAWAUSCATHD"
	attribute ebas_station_wmo_region = "4"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_unit = "1/Mm"
	attribute ebas_version = "1"
	attribute ebas_version_description = "Version numbering not tracked, generated by data.aggregate.ebas r4437"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero and neg. values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute units = "1/Mm"
dataset /aerosol_absorption_coefficient_amean_2_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20150420105030",
|     "ebas_version": "1",
|     "ebas_version_description": "Version numbering not tracked, generated by data.aggregate.ebas r4437",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "1h",
|     "ebas_orig_time_res": "1mn",
|     "ebas_station_code": "US6005G",
|     "ebas_platform_code": "US6005S",
|     "ebas_station_name": "Trinidad Head",
|     "ebas_station_wdca_id": "GAWAUSCATHD",
|     "ebas_station_gaw_id": "THD",
|     "ebas_station_gaw_name": "Trinidad Head (CA)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Coastal",
|     "ebas_station_gaw_type": "G",
|     "ebas_station_wmo_region": "4",
|     "ebas_station_latitude": "41.0541000366",
|     "ebas_station_longitude": "-124.1510009766",
|     "ebas_station_altitude": "107.0 m",
|     "ebas_measurement_height": "10.0 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "aerosol_absorption_coefficient",
|     "ebas_unit": "1/Mm",
|     "ebas_matrix": "pm1",
|     "ebas_laboratory_code": "US06L",
|     "ebas_instrument_type": "filter_absorption_photometer",
|     "ebas_instrument_name": "Radiance-Research_PSAP-3W_THD",
|     "ebas_instrument_manufacturer": "Radiance-Research",
|     "ebas_instrument_model": "PSAP-3W",
|     "ebas_instrument_serial_number": "Unknown",
|     "ebas_method_ref": "US06L_abs_coef",
|     "ebas_standard_method": "Single-angle_Correction=Bond1999",
|     "ebas_inlet_type": "Impactor--direct",
|     "ebas_inlet_description": "Switched impactor at 1 um",
|     "ebas_humidity_temperaure_control": "Heating to 40% RH, limit 40 deg. C",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "0.1 1/Mm",
|     "ebas_detection_limit_expl": "Determined by instrument noise characteristics, no detection limit flag used",
|     "ebas_zero_negative_values_code": "Zero/negative possible",
|     "ebas_zero_negative_values": "Zero and neg. values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A.",
|     "ebas_framework_acronym": "GAW-WDCA, NOAA-ESRL",
|     "ebas_framework_name": "World Data Centre for Aerosols, ",
|     "ebas_framework_description": "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., ",
|     "ebas_framework_contact_name": "Markus Fiebig, Markus Fiebig",
|     "ebas_framework_contact_email": "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_submitter": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_acknowledgement": "Request acknowledgement details from data originator",
|     "ebas_comment": "Bond1999-K1=0.02"
| }
dataset /aerosol_absorption_coefficient_amean_2_qc: int32, shape (2, 8760)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /aerosol_absorption_coefficient_amean_2_qc_flags: float32, shape (2)
dataset /aerosol_absorption_coefficient_perc8413_0: float64, shape (8760)
	attribute _FillValue = nan
	attribute ancillary_variables = "aerosol_absorption_coefficient_perc8413_0_qc aerosol_absorption_coefficient_perc8413_0_ebasmetadata"
	attribute cell_methods = "time: percentile:84.13"
	attribute ebas_acknowledgement = "Request acknowledgement details from data originator"
	attribute ebas_comment = "Bond1999-K1=0.02"
	attribute ebas_component = "aerosol_absorption_coefficient"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.1 1/Mm"
	attribute ebas_detection_limit_expl = "Determined by instrument noise characteristics, no detection limit flag used"
	attribute ebas_framework_acronym = "GAW-WDCA, NOAA-ESRL"
	attribute ebas_framework_contact_email = "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Markus Fiebig, Markus Fiebig"
	attribute ebas_framework_description = "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., "
	attribute ebas_framework_name = "World Data Centre for Aerosols, "
	attribute ebas_humidity_temperaure_control = "Heating to 40% RH, limit 40 deg. C"
	attribute ebas_inlet_description = "Switched impactor at 1 um"
	attribute ebas_inlet_type = "Impactor--direct"
	attribute ebas_instrument_manufacturer = "Radiance-Research"
	attribute ebas_instrument_model = "PSAP-3W"
	attribute ebas_instrument_name = "Radiance-Research_PSAP-3W_THD"
	attribute ebas_instrument_serial_number = "Unknown"
	attribute ebas_instrument_type = "filter_absorption_photometer"
	attribute ebas_laboratory_code = "US06L"
	attribute ebas_matrix = "pm1"
	attribute ebas_measurement_height = "10.0 m"
	attribute ebas_method_ref = "US06L_abs_coef"
	attribute ebas_organization = "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A."
	attribute ebas_orig_time_res = "1mn"
	attribute ebas_originator = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_platform_code = "US6005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20150420105036"
	attribute ebas_sample_duration = "1h"
	attribute ebas_standard_method = "Single-angle_Correction=Bond1999"
	attribute ebas_station_altitude = "107.0 m"
	attribute ebas_station_code = "US6005G"
	attribute ebas_station_gaw_id = "THD"
	attribute ebas_station_gaw_name = "Trinidad Head (CA)"
	attribute ebas_station_gaw_type = "G"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "41.0541000366"
	attribute ebas_station_longitude = "-124.1510009766"
	attribute ebas_station_name = "Trinidad Head"
	attribute ebas_station_setting = "Coastal"
	attribute ebas_station_wdca_id = "GAWAUSCATHD"
	attribute ebas_station_wmo_region = "4"
	attribute ebas_statistics = "percentile:84.13"
	attribute ebas_submitter = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_unit = "1/Mm"
	attribute ebas_version = "1"
	attribute ebas_version_description = "Version numbering not tracked, generated by data.aggregate.ebas r4437"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero and neg. values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute units = "1/Mm"
dataset /aerosol_absorption_coefficient_perc8413_0_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20150420105036",
|     "ebas_version": "1",
|     "ebas_version_description": "Version numbering not tracked, generated by data.aggregate.ebas r4437",
|     "ebas_statistics": "percentile:84.13",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "1h",
|     "ebas_orig_time_res": "1mn",
|     "ebas_station_code": "US6005G",
|     "ebas_platform_code": "US6005S",
|     "ebas_station_name": "Trinidad Head",
|     "ebas_station_wdca_id": "GAWAUSCATHD",
|     "ebas_station_gaw_id": "THD",
|     "ebas_station_gaw_name": "Trinidad Head (CA)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Coastal",
|     "ebas_station_gaw_type": "G",
|     "ebas_station_wmo_region": "4",
|     "ebas_station_latitude": "41.0541000366",
|     "ebas_station_longitude": "-124.1510009766",
|     "ebas_station_altitude": "107.0 m",
|     "ebas_measurement_height": "10.0 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "aerosol_absorption_coefficient",
|     "ebas_unit": "1/Mm",
|     "ebas_matrix": "pm1",
|     "ebas_laboratory_code": "US06L",
|     "ebas_instrument_type": "filter_absorption_photometer",
|     "ebas_instrument_name": "Radiance-Research_PSAP-3W_THD",
|     "ebas_instrument_manufacturer": "Radiance-Research",
|     "ebas_instrument_model": "PSAP-3W",
|     "ebas_instrument_serial_number": "Unknown",
|     "ebas_method_ref": "US06L_abs_coef",
|     "ebas_standard_method": "Single-angle_Correction=Bond1999",
|     "ebas_inlet_type": "Impactor--direct",
|     "ebas_inlet_description": "Switched impactor at 1 um",
|     "ebas_humidity_temperaure_control": "Heating to 40% RH, limit 40 deg. C",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "0.1 1/Mm",
|     "ebas_detection_limit_expl": "Determined by instrument noise characteristics, no detection limit flag used",
|     "ebas_zero_negative_values_code": "Zero/negative possible",
|     "ebas_zero_negative_values": "Zero and neg. values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A.",
|     "ebas_framework_acronym": "GAW-WDCA, NOAA-ESRL",
|     "ebas_framework_name": "World Data Centre for Aerosols, ",
|     "ebas_framework_description": "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., ",
|     "ebas_framework_contact_name": "Markus Fiebig, Markus Fiebig",
|     "ebas_framework_contact_email": "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_submitter": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_acknowledgement": "Request acknowledgement details from data originator",
|     "ebas_comment": "Bond1999-K1=0.02"
| }
dataset /aerosol_absorption_coefficient_perc8413_0_qc: int32, shape (2, 8760)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /aerosol_absorption_coefficient_perc8413_0_qc_flags: float32, shape (2)
dataset /aerosol_absorption_coefficient_perc8413_1: float64, shape (8760)
	attribute _FillValue = nan
	attribute ancillary_variables = "aerosol_absorption_coefficient_perc8413_1_qc aerosol_absorption_coefficient_perc8413_1_ebasmetadata"
	attribute cell_methods = "time: percentile:84.13"
	attribute ebas_acknowledgement = "Request acknowledgement details from data originator"
	attribute ebas_comment = "Bond1999-K1=0.02"
	attribute ebas_component = "aerosol_absorption_coefficient"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.1 1/Mm"
	attribute ebas_detection_limit_expl = "Determined by instrument noise characteristics, no detection limit flag used"
	attribute ebas_framework_acronym = "GAW-WDCA, NOAA-ESRL"
	attribute ebas_framework_contact_email = "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Markus Fiebig, Markus Fiebig"
	attribute ebas_framework_description = "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., "
	attribute ebas_framework_name = "World Data Centre for Aerosols, "
	attribute ebas_humidity_temperaure_control = "Heating to 40% RH, limit 40 deg. C"
	attribute ebas_inlet_description = "Switched impactor at 1 um"
	attribute ebas_inlet_type = "Impactor--direct"
	attribute ebas_instrument_manufacturer = "Radiance-Research"
	attribute ebas_instrument_model = "PSAP-3W"
	attribute ebas_instrument_name = "Radiance-Research_PSAP-3W_THD"
	attribute ebas_instrument_serial_number = "Unknown"
	attribute ebas_instrument_type = "filter_absorption_photometer"
	attribute ebas_laboratory_code = "US06L"
	attribute ebas_matrix = "pm1"
	attribute ebas_measurement_height = "10.0 m"
	attribute ebas_method_ref = "US06L_abs_coef"
	attribute ebas_organization = "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A."
	attribute ebas_orig_time_res = "1mn"
	attribute ebas_originator = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_platform_code = "US6005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20150420105038"
	attribute ebas_sample_duration = "1h"
	attribute ebas_standard_method = "Single-angle_Correction=Bond1999"
	attribute ebas_station_altitude = "107.0 m"
	attribute ebas_station_code = "US6005G"
	attribute ebas_station_gaw_id = "THD"
	attribute ebas_station_gaw_name = "Trinidad Head (CA)"
	attribute ebas_station_gaw_type = "G"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "41.0541000366"
	attribute ebas_station_longitude = "-124.1510009766"
	attribute ebas_station_name = "Trinidad Head"
	attribute ebas_station_setting = "Coastal"
	attribute ebas_station_wdca_id = "GAWAUSCATHD"
	attribute ebas_station_wmo_region = "4"
	attribute ebas_statistics = "percentile:84.13"
	attribute ebas_submitter = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_unit = "1/Mm"
	attribute ebas_version = "1"
	attribute ebas_version_description = "Version numbering not tracked, generated by data.aggregate.ebas r4437"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero and neg. values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute units = "1/Mm"
dataset /aerosol_absorption_coefficient_perc8413_1_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20150420105038",
|     "ebas_version": "1",
|     "ebas_version_description": "Version numbering not tracked, generated by data.aggregate.ebas r4437",
|     "ebas_statistics": "percentile:84.13",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "1h",
|     "ebas_orig_time_res": "1mn",
|     "ebas_station_code": "US6005G",
|     "ebas_platform_code": "US6005S",
|     "ebas_station_name": "Trinidad Head",
|     "ebas_station_wdca_id": "GAWAUSCATHD",
|     "ebas_station_gaw_id": "THD",
|     "ebas_station_gaw_name": "Trinidad Head (CA)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Coastal",
|     "ebas_station_gaw_type": "G",
|     "ebas_station_wmo_region": "4",
|     "ebas_station_latitude": "41.0541000366",
|     "ebas_station_longitude": "-124.1510009766",
|     "ebas_station_altitude": "107.0 m",
|     "ebas_measurement_height": "10.0 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "aerosol_absorption_coefficient",
|     "ebas_unit": "1/Mm",
|     "ebas_matrix": "pm1",
|     "ebas_laboratory_code": "US06L",
|     "ebas_instrument_type": "filter_absorption_photometer",
|     "ebas_instrument_name": "Radiance-Research_PSAP-3W_THD",
|     "ebas_instrument_manufacturer": "Radiance-Research",
|     "ebas_instrument_model": "PSAP-3W",
|     "ebas_instrument_serial_number": "Unknown",
|     "ebas_method_ref": "US06L_abs_coef",
|     "ebas_standard_method": "Single-angle_Correction=Bond1999",
|     "ebas_inlet_type": "Impactor--direct",
|     "ebas_inlet_description": "Switched impactor at 1 um",
|     "ebas_humidity_temperaure_control": "Heating to 40% RH, limit 40 deg. C",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "0.1 1/Mm",
|     "ebas_detection_limit_expl": "Determined by instrument noise characteristics, no detection limit flag used",
|     "ebas_zero_negative_values_code": "Zero/negative possible",
|     "ebas_zero_negative_values": "Zero and neg. values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A.",
|     "ebas_framework_acronym": "GAW-WDCA, NOAA-ESRL",
|     "ebas_framework_name": "World Data Centre for Aerosols, ",
|     "ebas_framework_description": "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., ",
|     "ebas_framework_contact_name": "Markus Fiebig, Markus Fiebig",
|     "ebas_framework_contact_email": "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_submitter": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_acknowledgement": "Request acknowledgement details from data originator",
|     "ebas_comment": "Bond1999-K1=0.02"
| }
dataset /aerosol_absorption_coefficient_perc8413_1_qc: int32, shape (2, 8760)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /aerosol_absorption_coefficient_perc8413_1_qc_flags: float32, shape (2)
dataset /aerosol_absorption_coefficient_perc8413_2: float64, shape (8760)
	attribute _FillValue = nan
	attribute ancillary_variables = "aerosol_absorption_coefficient_perc8413_2_qc aerosol_absorption_coefficient_perc8413_2_ebasmetadata"
	attribute cell_methods = "time: percentile:84.13"
	attribute ebas_acknowledgement = "Request acknowledgement details from data originator"
	attribute ebas_comment = "Bond1999-K1=0.02"
	attribute ebas_component = "aerosol_absorption_coefficient"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.1 1/Mm"
	attribute ebas_detection_limit_expl = "Determined by instrument noise characteristics, no detection limit flag used"
	attribute ebas_framework_acronym = "GAW-WDCA, NOAA-ESRL"
	attribute ebas_framework_contact_email = "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Markus Fiebig, Markus Fiebig"
	attribute ebas_framework_description = "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., "
	attribute ebas_framework_name = "World Data Centre for Aerosols, "
	attribute ebas_humidity_temperaure_control = "Heating to 40% RH, limit 40 deg. C"
	attribute ebas_inlet_description = "Switched impactor at 1 um"
	attribute ebas_inlet_type = "Impactor--direct"
	attribute ebas_instrument_manufacturer = "Radiance-Research"
	attribute ebas_instrument_model = "PSAP-3W"
	attribute ebas_instrument_name = "Radiance-Research_PSAP-3W_THD"
	attribute ebas_instrument_serial_number = "Unknown"
	attribute ebas_instrument_type = "filter_absorption_photometer"
	attribute ebas_laboratory_code = "US06L"
	attribute ebas_matrix = "pm1"
	attribute ebas_measurement_height = "10.0 m"
	attribute ebas_method_ref = "US06L_abs_coef"
	attribute ebas_organization = "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A."
	attribute ebas_orig_time_res = "1mn"
	attribute ebas_originator = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_platform_code = "US6005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20150420105040"
	attribute ebas_sample_duration = "1h"
	attribute ebas_standard_method = "Single-angle_Correction=Bond1999"
	attribute ebas_station_altitude = "107.0 m"
	attribute ebas_station_code = "US6005G"
	attribute ebas_station_gaw_id = "THD"
	attribute ebas_station_gaw_name = "Trinidad Head (CA)"
	attribute ebas_station_gaw_type = "G"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "41.0541000366"
	attribute ebas_station_longitude = "-124.1510009766"
	attribute ebas_station_name = "Trinidad Head"
	attribute ebas_station_setting = "Coastal"
	attribute ebas_station_wdca_id = "GAWAUSCATHD"
	attribute ebas_station_wmo_region = "4"
	attribute ebas_statistics = "percentile:84.13"
	attribute ebas_submitter = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_unit = "1/Mm"
	attribute ebas_version = "1"
	attribute ebas_version_description = "Version numbering not tracked, generated by data.aggregate.ebas r4437"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero and neg. values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute units = "1/Mm"
dataset /aerosol_absorption_coefficient_perc8413_2_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20150420105040",
|     "ebas_version": "1",
|     "ebas_version_description": "Version numbering not tracked, generated by data.aggregate.ebas r4437",
|     "ebas_statistics": "percentile:84.13",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "1h",
|     "ebas_orig_time_res": "1mn",
|     "ebas_station_code": "US6005G",
|     "ebas_platform_code": "US6005S",
|     "ebas_station_name": "Trinidad Head",
|     "ebas_station_wdca_id": "GAWAUSCATHD",
|     "ebas_station_gaw_id": "THD",
|     "ebas_station_gaw_name": "Trinidad Head (CA)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Coastal",
|     "ebas_station_gaw_type": "G",
|     "ebas_station_wmo_region": "4",
|     "ebas_station_latitude": "41.0541000366",
|     "ebas_station_longitude": "-124.1510009766",
|     "ebas_station_altitude": "107.0 m",
|     "ebas_measurement_height": "10.0 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "aerosol_absorption_coefficient",
|     "ebas_unit": "1/Mm",
|     "ebas_matrix": "pm1",
|     "ebas_laboratory_code": "US06L",
|     "ebas_instrument_type": "filter_absorption_photometer",
|     "ebas_instrument_name": "Radiance-Research_PSAP-3W_THD",
|     "ebas_instrument_manufacturer": "Radiance-Research",
|     "ebas_instrument_model": "PSAP-3W",
|     "ebas_instrument_serial_number": "Unknown",
|     "ebas_method_ref": "US06L_abs_coef",
|     "ebas_standard_method": "Single-angle_Correction=Bond1999",
|     "ebas_inlet_type": "Impactor--direct",
|     "ebas_inlet_description": "Switched impactor at 1 um",
|     "ebas_humidity_temperaure_control": "Heating to 40% RH, limit 40 deg. C",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "0.1 1/Mm",
|     "ebas_detection_limit_expl": "Determined by instrument noise characteristics, no detection limit flag used",
|     "ebas_zero_negative_values_code": "Zero/negative possible",
|     "ebas_zero_negative_values": "Zero and neg. values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A.",
|     "ebas_framework_acronym": "GAW-WDCA, NOAA-ESRL",
|     "ebas_framework_name": "World Data Centre for Aerosols, ",
|     "ebas_framework_description": "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., ",
|     "ebas_framework_contact_name": "Markus Fiebig, Markus Fiebig",
|     "ebas_framework_contact_email": "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_submitter": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_acknowledgement": "Request acknowledgement details from data originator",
|     "ebas_comment": "Bond1999-K1=0.02"
| }
dataset /aerosol_absorption_coefficient_perc8413_2_qc: int32, shape (2, 8760)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /aerosol_absorption_coefficient_perc8413_2_qc_flags: float32, shape (2)
dataset /aerosol_absorption_coefficient_prec1587_0: float64, shape (8760)
	attribute _FillValue = nan
	attribute ancillary_variables = "aerosol_absorption_coefficient_prec1587_0_qc aerosol_absorption_coefficient_prec1587_0_ebasmetadata"
	attribute cell_methods = "time: percentile:15.87"
	attribute ebas_acknowledgement = "Request acknowledgement details from data originator"
	attribute ebas_comment = "Bond1999-K1=0.02"
	attribute ebas_component = "aerosol_absorption_coefficient"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.1 1/Mm"
	attribute ebas_detection_limit_expl = "Determined by instrument noise characteristics, no detection limit flag used"
	attribute ebas_framework_acronym = "GAW-WDCA, NOAA-ESRL"
	attribute ebas_framework_contact_email = "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Markus Fiebig, Markus Fiebig"
	attribute ebas_framework_description = "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., "
	attribute ebas_framework_name = "World Data Centre for Aerosols, "
	attribute ebas_humidity_temperaure_control = "Heating to 40% RH, limit 40 deg. C"
	attribute ebas_inlet_description = "Switched impactor at 1 um"
	attribute ebas_inlet_type = "Impactor--direct"
	attribute ebas_instrument_manufacturer = "Radiance-Research"
	attribute ebas_instrument_model = "PSAP-3W"
	attribute ebas_instrument_name = "Radiance-Research_PSAP-3W_THD"
	attribute ebas_instrument_serial_number = "Unknown"
	attribute ebas_instrument_type = "filter_absorption_photometer"
	attribute ebas_laboratory_code = "US06L"
	attribute ebas_matrix = "pm1"
	attribute ebas_measurement_height = "10.0 m"
	attribute ebas_method_ref = "US06L_abs_coef"
	attribute ebas_organization = "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A."
	attribute ebas_orig_time_res = "1mn"
	attribute ebas_originator = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_platform_code = "US6005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20150420105032"
	attribute ebas_sample_duration = "1h"
	attribute ebas_standard_method = "Single-angle_Correction=Bond1999"
	attribute ebas_station_altitude = "107.0 m"
	attribute ebas_station_code = "US6005G"
	attribute ebas_station_gaw_id = "THD"
	attribute ebas_station_gaw_name = "Trinidad Head (CA)"
	attribute ebas_station_gaw_type = "G"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "41.0541000366"
	attribute ebas_station_longitude = "-124.1510009766"
	attribute ebas_station_name = "Trinidad Head"
	attribute ebas_station_setting = "Coastal"
	attribute ebas_station_wdca_id = "GAWAUSCATHD"
	attribute ebas_station_wmo_region = "4"
	attribute ebas_statistics = "percentile:15.87"
	attribute ebas_submitter = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_unit = "1/Mm"
	attribute ebas_version = "1"
	attribute ebas_version_description = "Version numbering not tracked, generated by data.aggregate.ebas r4437"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero and neg. values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute units = "1/Mm"
dataset /aerosol_absorption_coefficient_prec1587_0_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20150420105032",
|     "ebas_version": "1",
|     "ebas_version_description": "Version numbering not tracked, generated by data.aggregate.ebas r4437",
|     "ebas_statistics": "percentile:15.87",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "1h",
|     "ebas_orig_time_res": "1mn",
|     "ebas_station_code": "US6005G",
|     "ebas_platform_code": "US6005S",
|     "ebas_station_name": "Trinidad Head",
|     "ebas_station_wdca_id": "GAWAUSCATHD",
|     "ebas_station_gaw_id": "THD",
|     "ebas_station_gaw_name": "Trinidad Head (CA)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Coastal",
|     "ebas_station_gaw_type": "G",
|     "ebas_station_wmo_region": "4",
|     "ebas_station_latitude": "41.0541000366",
|     "ebas_station_longitude": "-124.1510009766",
|     "ebas_station_altitude": "107.0 m",
|     "ebas_measurement_height": "10.0 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "aerosol_absorption_coefficient",
|     "ebas_unit": "1/Mm",
|     "ebas_matrix": "pm1",
|     "ebas_laboratory_code": "US06L",
|     "ebas_instrument_type": "filter_absorption_photometer",
|     "ebas_instrument_name": "Radiance-Research_PSAP-3W_THD",
|     "ebas_instrument_manufacturer": "Radiance-Research",
|     "ebas_instrument_model": "PSAP-3W",
|     "ebas_instrument_serial_number": "Unknown",
|     "ebas_method_ref": "US06L_abs_coef",
|     "ebas_standard_method": "Single-angle_Correction=Bond1999",
|     "ebas_inlet_type": "Impactor--direct",
|     "ebas_inlet_description": "Switched impactor at 1 um",
|     "ebas_humidity_temperaure_control": "Heating to 40% RH, limit 40 deg. C",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "0.1 1/Mm",
|     "ebas_detection_limit_expl": "Determined by instrument noise characteristics, no detection limit flag used",
|     "ebas_zero_negative_values_code": "Zero/negative possible",
|     "ebas_zero_negative_values": "Zero and neg. values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A.",
|     "ebas_framework_acronym": "GAW-WDCA, NOAA-ESRL",
|     "ebas_framework_name": "World Data Centre for Aerosols, ",
|     "ebas_framework_description": "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., ",
|     "ebas_framework_contact_name": "Markus Fiebig, Markus Fiebig",
|     "ebas_framework_contact_email": "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_submitter": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_acknowledgement": "Request acknowledgement details from data originator",
|     "ebas_comment": "Bond1999-K1=0.02"
| }
dataset /aerosol_absorption_coefficient_prec1587_0_qc: int32, shape (2, 8760)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /aerosol_absorption_coefficient_prec1587_0_qc_flags: float32, shape (2)
dataset /aerosol_absorption_coefficient_prec1587_1: float64, shape (8760)
	attribute _FillValue = nan
	attribute ancillary_variables = "aerosol_absorption_coefficient_prec1587_1_qc aerosol_absorption_coefficient_prec1587_1_ebasmetadata"
	attribute cell_methods = "time: percentile:15.87"
	attribute ebas_acknowledgement = "Request acknowledgement details from data originator"
	attribute ebas_comment = "Bond1999-K1=0.02"
	attribute ebas_component = "aerosol_absorption_coefficient"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.1 1/Mm"
	attribute ebas_detection_limit_expl = "Determined by instrument noise characteristics, no detection limit flag used"
	attribute ebas_framework_acronym = "GAW-WDCA, NOAA-ESRL"
	attribute ebas_framework_contact_email = "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Markus Fiebig, Markus Fiebig"
	attribute ebas_framework_description = "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., "
	attribute ebas_framework_name = "World Data Centre for Aerosols, "
	attribute ebas_humidity_temperaure_control = "Heating to 40% RH, limit 40 deg. C"
	attribute ebas_inlet_description = "Switched impactor at 1 um"
	attribute ebas_inlet_type = "Impactor--direct"
	attribute ebas_instrument_manufacturer = "Radiance-Research"
	attribute ebas_instrument_model = "PSAP-3W"
	attribute ebas_instrument_name = "Radiance-Research_PSAP-3W_THD"
	attribute ebas_instrument_serial_number = "Unknown"
	attribute ebas_instrument_type = "filter_absorption_photometer"
	attribute ebas_laboratory_code = "US06L"
	attribute ebas_matrix = "pm1"
	attribute ebas_measurement_height = "10.0 m"
	attribute ebas_method_ref = "US06L_abs_coef"
	attribute ebas_organization = "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A."
	attribute ebas_orig_time_res = "1mn"
	attribute ebas_originator = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_platform_code = "US6005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20150420105034"
	attribute ebas_sample_duration = "1h"
	attribute ebas_standard_method = "Single-angle_Correction=Bond1999"
	attribute ebas_station_altitude = "107.0 m"
	attribute ebas_station_code = "US6005G"
	attribute ebas_station_gaw_id = "THD"
	attribute ebas_station_gaw_name = "Trinidad Head (CA)"
	attribute ebas_station_gaw_type = "G"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "41.0541000366"
	attribute ebas_station_longitude = "-124.1510009766"
	attribute ebas_station_name = "Trinidad Head"
	attribute ebas_station_setting = "Coastal"
	attribute ebas_station_wdca_id = "GAWAUSCATHD"
	attribute ebas_station_wmo_region = "4"
	attribute ebas_statistics = "percentile:15.87"
	attribute ebas_submitter = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_unit = "1/Mm"
	attribute ebas_version = "1"
	attribute ebas_version_description = "Version numbering not tracked, generated by data.aggregate.ebas r4437"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero and neg. values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute units = "1/Mm"
dataset /aerosol_absorption_coefficient_prec1587_1_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20150420105034",
|     "ebas_version": "1",
|     "ebas_version_description": "Version numbering not tracked, generated by data.aggregate.ebas r4437",
|     "ebas_statistics": "percentile:15.87",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "1h",
|     "ebas_orig_time_res": "1mn",
|     "ebas_station_code": "US6005G",
|     "ebas_platform_code": "US6005S",
|     "ebas_station_name": "Trinidad Head",
|     "ebas_station_wdca_id": "GAWAUSCATHD",
|     "ebas_station_gaw_id": "THD",
|     "ebas_station_gaw_name": "Trinidad Head (CA)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Coastal",
|     "ebas_station_gaw_type": "G",
|     "ebas_station_wmo_region": "4",
|     "ebas_station_latitude": "41.0541000366",
|     "ebas_station_longitude": "-124.1510009766",
|     "ebas_station_altitude": "107.0 m",
|     "ebas_measurement_height": "10.0 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "aerosol_absorption_coefficient",
|     "ebas_unit": "1/Mm",
|     "ebas_matrix": "pm1",
|     "ebas_laboratory_code": "US06L",
|     "ebas_instrument_type": "filter_absorption_photometer",
|     "ebas_instrument_name": "Radiance-Research_PSAP-3W_THD",
|     "ebas_instrument_manufacturer": "Radiance-Research",
|     "ebas_instrument_model": "PSAP-3W",
|     "ebas_instrument_serial_number": "Unknown",
|     "ebas_method_ref": "US06L_abs_coef",
|     "ebas_standard_method": "Single-angle_Correction=Bond1999",
|     "ebas_inlet_type": "Impactor--direct",
|     "ebas_inlet_description": "Switched impactor at 1 um",
|     "ebas_humidity_temperaure_control": "Heating to 40% RH, limit 40 deg. C",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "0.1 1/Mm",
|     "ebas_detection_limit_expl": "Determined by instrument noise characteristics, no detection limit flag used",
|     "ebas_zero_negative_values_code": "Zero/negative possible",
|     "ebas_zero_negative_values": "Zero and neg. values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A.",
|     "ebas_framework_acronym": "GAW-WDCA, NOAA-ESRL",
|     "ebas_framework_name": "World Data Centre for Aerosols, ",
|     "ebas_framework_description": "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., ",
|     "ebas_framework_contact_name": "Markus Fiebig, Markus Fiebig",
|     "ebas_framework_contact_email": "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_submitter": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_acknowledgement": "Request acknowledgement details from data originator",
|     "ebas_comment": "Bond1999-K1=0.02"
| }
dataset /aerosol_absorption_coefficient_prec1587_1_qc: int32, shape (2, 8760)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /aerosol_absorption_coefficient_prec1587_1_qc_flags: float32, shape (2)
dataset /aerosol_absorption_coefficient_prec1587_2: float64, shape (8760)
	attribute _FillValue = nan
	attribute ancillary_variables = "aerosol_absorption_coefficient_prec1587_2_qc aerosol_absorption_coefficient_prec1587_2_ebasmetadata"
	attribute cell_methods = "time: percentile:15.87"
	attribute ebas_acknowledgement = "Request acknowledgement details from data originator"
	attribute ebas_comment = "Bond1999-K1=0.02"
	attribute ebas_component = "aerosol_absorption_coefficient"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "0.1 1/Mm"
	attribute ebas_detection_limit_expl = "Determined by instrument noise characteristics, no detection limit flag used"
	attribute ebas_framework_acronym = "GAW-WDCA, NOAA-ESRL"
	attribute ebas_framework_contact_email = "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Markus Fiebig, Markus Fiebig"
	attribute ebas_framework_description = "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., "
	attribute ebas_framework_name = "World Data Centre for Aerosols, "
	attribute ebas_humidity_temperaure_control = "Heating to 40% RH, limit 40 deg. C"
	attribute ebas_inlet_description = "Switched impactor at 1 um"
	attribute ebas_inlet_type = "Impactor--direct"
	attribute ebas_instrument_manufacturer = "Radiance-Research"
	attribute ebas_instrument_model = "PSAP-3W"
	attribute ebas_instrument_name = "Radiance-Research_PSAP-3W_THD"
	attribute ebas_instrument_serial_number = "Unknown"
	attribute ebas_instrument_type = "filter_absorption_photometer"
	attribute ebas_laboratory_code = "US06L"
	attribute ebas_matrix = "pm1"
	attribute ebas_measurement_height = "10.0 m"
	attribute ebas_method_ref = "US06L_abs_coef"
	attribute ebas_organization = "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A."
	attribute ebas_orig_time_res = "1mn"
	attribute ebas_originator = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_platform_code = "US6005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20150420105035"
	attribute ebas_sample_duration = "1h"
	attribute ebas_standard_method = "Single-angle_Correction=Bond1999"
	attribute ebas_station_altitude = "107.0 m"
	attribute ebas_station_code = "US6005G"
	attribute ebas_station_gaw_id = "THD"
	attribute ebas_station_gaw_name = "Trinidad Head (CA)"
	attribute ebas_station_gaw_type = "G"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "41.0541000366"
	attribute ebas_station_longitude = "-124.1510009766"
	attribute ebas_station_name = "Trinidad Head"
	attribute ebas_station_setting = "Coastal"
	attribute ebas_station_wdca_id = "GAWAUSCATHD"
	attribute ebas_station_wmo_region = "4"
	attribute ebas_statistics = "percentile:15.87"
	attribute ebas_submitter = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_unit = "1/Mm"
	attribute ebas_version = "1"
	attribute ebas_version_description = "Version numbering not tracked, generated by data.aggregate.ebas r4437"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero and neg. values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute units = "1/Mm"
dataset /aerosol_absorption_coefficient_prec1587_2_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20150420105035",
|     "ebas_version": "1",
|     "ebas_version_description": "Version numbering not tracked, generated by data.aggregate.ebas r4437",
|     "ebas_statistics": "percentile:15.87",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "1h",
|     "ebas_orig_time_res": "1mn",
|     "ebas_station_code": "US6005G",
|     "ebas_platform_code": "US6005S",
|     "ebas_station_name": "Trinidad Head",
|     "ebas_station_wdca_id": "GAWAUSCATHD",
|     "ebas_station_gaw_id": "THD",
|     "ebas_station_gaw_name": "Trinidad Head (CA)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Coastal",
|     "ebas_station_gaw_type": "G",
|     "ebas_station_wmo_region": "4",
|     "ebas_station_latitude": "41.0541000366",
|     "ebas_station_longitude": "-124.1510009766",
|     "ebas_station_altitude": "107.0 m",
|     "ebas_measurement_height": "10.0 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "aerosol_absorption_coefficient",
|     "ebas_unit": "1/Mm",
|     "ebas_matrix": "pm1",
|     "ebas_laboratory_code": "US06L",
|     "ebas_instrument_type": "filter_absorption_photometer",
|     "ebas_instrument_name": "Radiance-Research_PSAP-3W_THD",
|     "ebas_instrument_manufacturer": "Radiance-Research",
|     "ebas_instrument_model": "PSAP-3W",
|     "ebas_instrument_serial_number": "Unknown",
|     "ebas_method_ref": "US06L_abs_coef",
|     "ebas_standard_method": "Single-angle_Correction=Bond1999",
|     "ebas_inlet_type": "Impactor--direct",
|     "ebas_inlet_description": "Switched impactor at 1 um",
|     "ebas_humidity_temperaure_control": "Heating to 40% RH, limit 40 deg. C",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "0.1 1/Mm",
|     "ebas_detection_limit_expl": "Determined by instrument noise characteristics, no detection limit flag used",
|     "ebas_zero_negative_values_code": "Zero/negative possible",
|     "ebas_zero_negative_values": "Zero and neg. values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A.",
|     "ebas_framework_acronym": "GAW-WDCA, NOAA-ESRL",
|     "ebas_framework_name": "World Data Centre for Aerosols, ",
|     "ebas_framework_description": "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., ",
|     "ebas_framework_contact_name": "Markus Fiebig, Markus Fiebig",
|     "ebas_framework_contact_email": "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_submitter": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_acknowledgement": "Request acknowledgement details from data originator",
|     "ebas_comment": "Bond1999-K1=0.02"
| }
dataset /aerosol_absorption_coefficient_prec1587_2_qc: int32, shape (2, 8760)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /aerosol_absorption_coefficient_prec1587_2_qc_flags: float32, shape (2)
dataset /metadata_time: float64, shape (1)
	attribute axis = "T"
	attribute bounds = "metadata_time_bnds"
	attribute calendar = "gregorian"
	attribute long_name = "time of ebas metadata intervals"
	attribute standard_name = "time"
	attribute units = "days since 1900-01-01 00:00:00 UTC"
// metadata_time: first 41820.5, last 41820.5, count 1
dataset /metadata_time_bnds: float64, shape (1, 2)
	attribute long_name = "time bounds for ebas metadata intervals"
dataset /pressure: float64, shape (8760)
	attribute _FillValue = nan
	attribute ancillary_variables = "pressure_qc pressure_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Request acknowledgement details from data originator"
	attribute ebas_comment = "Bond1999-K1=0.02"
	attribute ebas_component = "pressure"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_framework_acronym = "GAW-WDCA, NOAA-ESRL"
	attribute ebas_framework_contact_email = "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Markus Fiebig, Markus Fiebig"
	attribute ebas_framework_description = "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., "
	attribute ebas_framework_name = "World Data Centre for Aerosols, "
	attribute ebas_humidity_temperaure_control = "Heating to 40% RH, limit 40 deg. C"
	attribute ebas_inlet_description = "Switched impactor at 1 um"
	attribute ebas_inlet_type = "Impactor--direct"
	attribute ebas_instrument_manufacturer = "Radiance-Research"
	attribute ebas_instrument_model = "PSAP-3W"
	attribute ebas_instrument_name = "Radiance-Research_PSAP-3W_THD"
	attribute ebas_instrument_serial_number = "Unknown"
	attribute ebas_instrument_type = "filter_absorption_photometer"
	attribute ebas_laboratory_code = "US06L"
	attribute ebas_matrix = "pm1"
	attribute ebas_measurement_height = "10.0 m"
	attribute ebas_method_ref = "US06L_abs_coef"
	attribute ebas_organization = "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A."
	attribute ebas_orig_time_res = "1mn"
	attribute ebas_originator = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_platform_code = "US6005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20150420105023"
	attribute ebas_sample_duration = "1h"
	attribute ebas_standard_method = "Single-angle_Correction=Bond1999"
	attribute ebas_station_altitude = "107.0 m"
	attribute ebas_station_code = "US6005G"
	attribute ebas_station_gaw_id = "THD"
	attribute ebas_station_gaw_name = "Trinidad Head (CA)"
	attribute ebas_station_gaw_type = "G"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "41.0541000366"
	attribute ebas_station_longitude = "-124.1510009766"
	attribute ebas_station_name = "Trinidad Head"
	attribute ebas_station_setting = "Coastal"
	attribute ebas_station_wdca_id = "GAWAUSCATHD"
	attribute ebas_station_wmo_region = "4"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_unit = "hPa"
	attribute ebas_version = "1"
	attribute ebas_version_description = "Version numbering not tracked, generated by data.aggregate.ebas r4437"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero and neg. values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "air_pressure"
	attribute units = "hPa"
dataset /pressure_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20150420105023",
|     "ebas_version": "1",
|     "ebas_version_description": "Version numbering not tracked, generated by data.aggregate.ebas r4437",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "1h",
|     "ebas_orig_time_res": "1mn",
|     "ebas_station_code": "US6005G",
|     "ebas_platform_code": "US6005S",
|     "ebas_station_name": "Trinidad Head",
|     "ebas_station_wdca_id": "GAWAUSCATHD",
|     "ebas_station_gaw_id": "THD",
|     "ebas_station_gaw_name": "Trinidad Head (CA)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Coastal",
|     "ebas_station_gaw_type": "G",
|     "ebas_station_wmo_region": "4",
|     "ebas_station_latitude": "41.0541000366",
|     "ebas_station_longitude": "-124.1510009766",
|     "ebas_station_altitude": "107.0 m",
|     "ebas_measurement_height": "10.0 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "pressure",
|     "ebas_unit": "hPa",
|     "ebas_matrix": "pm1",
|     "ebas_laboratory_code": "US06L",
|     "ebas_instrument_type": "filter_absorption_photometer",
|     "ebas_instrument_name": "Radiance-Research_PSAP-3W_THD",
|     "ebas_instrument_manufacturer": "Radiance-Research",
|     "ebas_instrument_model": "PSAP-3W",
|     "ebas_instrument_serial_number": "Unknown",
|     "ebas_method_ref": "US06L_abs_coef",
|     "ebas_standard_method": "Single-angle_Correction=Bond1999",
|     "ebas_inlet_type": "Impactor--direct",
|     "ebas_inlet_description": "Switched impactor at 1 um",
|     "ebas_humidity_temperaure_control": "Heating to 40% RH, limit 40 deg. C",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_zero_negative_values_code": "Zero/negative possible",
|     "ebas_zero_negative_values": "Zero and neg. values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A.",
|     "ebas_framework_acronym": "GAW-WDCA, NOAA-ESRL",
|     "ebas_framework_name": "World Data Centre for Aerosols, ",
|     "ebas_framework_description": "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., ",
|     "ebas_framework_contact_name": "Markus Fiebig, Markus Fiebig",
|     "ebas_framework_contact_email": "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_submitter": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_acknowledgement": "Request acknowledgement details from data originator",
|     "ebas_comment": "Bond1999-K1=0.02"
| }
dataset /pressure_qc: int32, shape (2, 8760)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /pressure_qc_flags: float32, shape (2)
dataset /tbnds: float32, shape (2)
dataset /temperature: float64, shape (8760)
	attribute _FillValue = nan
	attribute ancillary_variables = "temperature_qc temperature_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Request acknowledgement details from data originator"
	attribute ebas_comment = "Bond1999-K1=0.02"
	attribute ebas_component = "temperature"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_framework_acronym = "GAW-WDCA, NOAA-ESRL"
	attribute ebas_framework_contact_email = "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Markus Fiebig, Markus Fiebig"
	attribute ebas_framework_description = "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., "
	attribute ebas_framework_name = "World Data Centre for Aerosols, "
	attribute ebas_humidity_temperaure_control = "Heating to 40% RH, limit 40 deg. C"
	attribute ebas_inlet_description = "Switched impactor at 1 um"
	attribute ebas_inlet_type = "Impactor--direct"
	attribute ebas_instrument_manufacturer = "Radiance-Research"
	attribute ebas_instrument_model = "PSAP-3W"
	attribute ebas_instrument_name = "Radiance-Research_PSAP-3W_THD"
	attribute ebas_instrument_serial_number = "Unknown"
	attribute ebas_instrument_type = "filter_absorption_photometer"
	attribute ebas_laboratory_code = "US06L"
	attribute ebas_matrix = "pm1"
	attribute ebas_measurement_height = "10.0 m"
	attribute ebas_method_ref = "US06L_abs_coef"
	attribute ebas_organization = "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A."
	attribute ebas_orig_time_res = "1mn"
	attribute ebas_originator = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_platform_code = "US6005S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20150420105025"
	attribute ebas_sample_duration = "1h"
	attribute ebas_standard_method = "Single-angle_Correction=Bond1999"
	attribute ebas_station_altitude = "107.0 m"
	attribute ebas_station_code = "US6005G"
	attribute ebas_station_gaw_id = "THD"
	attribute ebas_station_gaw_name = "Trinidad Head (CA)"
	attribute ebas_station_gaw_type = "G"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "41.0541000366"
	attribute ebas_station_longitude = "-124.1510009766"
	attribute ebas_station_name = "Trinidad Head"
	attribute ebas_station_setting = "Coastal"
	attribute ebas_station_wdca_id = "GAWAUSCATHD"
	attribute ebas_station_wmo_region = "4"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA"
	attribute ebas_unit = "K"
	attribute ebas_version = "1"
	attribute ebas_version_description = "Version numbering not tracked, generated by data.aggregate.ebas r4437"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero and neg. values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero/negative possible"
	attribute missing_value = nan
	attribute standard_name = "air_temperature"
	attribute units = "K"
dataset /temperature_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20150420105025",
|     "ebas_version": "1",
|     "ebas_version_description": "Version numbering not tracked, generated by data.aggregate.ebas r4437",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "1h",
|     "ebas_orig_time_res": "1mn",
|     "ebas_station_code": "US6005G",
|     "ebas_platform_code": "US6005S",
|     "ebas_station_name": "Trinidad Head",
|     "ebas_station_wdca_id": "GAWAUSCATHD",
|     "ebas_station_gaw_id": "THD",
|     "ebas_station_gaw_name": "Trinidad Head (CA)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Coastal",
|     "ebas_station_gaw_type": "G",
|     "ebas_station_wmo_region": "4",
|     "ebas_station_latitude": "41.0541000366",
|     "ebas_station_longitude": "-124.1510009766",
|     "ebas_station_altitude": "107.0 m",
|     "ebas_measurement_height": "10.0 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "temperature",
|     "ebas_unit": "K",
|     "ebas_matrix": "pm1",
|     "ebas_laboratory_code": "US06L",
|     "ebas_instrument_type": "filter_absorption_photometer",
|     "ebas_instrument_name": "Radiance-Research_PSAP-3W_THD",
|     "ebas_instrument_manufacturer": "Radiance-Research",
|     "ebas_instrument_model": "PSAP-3W",
|     "ebas_instrument_serial_number": "Unknown",
|     "ebas_method_ref": "US06L_abs_coef",
|     "ebas_standard_method": "Single-angle_Correction=Bond1999",
|     "ebas_inlet_type": "Impactor--direct",
|     "ebas_inlet_description": "Switched impactor at 1 um",
|     "ebas_humidity_temperaure_control": "Heating to 40% RH, limit 40 deg. C",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_zero_negative_values_code": "Zero/negative possible",
|     "ebas_zero_negative_values": "Zero and neg. values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A.",
|     "ebas_framework_acronym": "GAW-WDCA, NOAA-ESRL",
|     "ebas_framework_name": "World Data Centre for Aerosols, ",
|     "ebas_framework_description": "The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., ",
|     "ebas_framework_contact_name": "Markus Fiebig, Markus Fiebig",
|     "ebas_framework_contact_email": "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_submitter": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA",
|     "ebas_acknowledgement": "Request acknowledgement details from data originator",
|     "ebas_comment": "Bond1999-K1=0.02"
| }
dataset /temperature_qc: int32, shape (2, 8760)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /temperature_qc_flags: float32, shape (2)
dataset /time: float64, shape (8760)
	attribute axis = "T"
	attribute bounds = "time_bnds"
	attribute calendar = "gregorian"
	attribute long_name = "time of measurement"
	attribute standard_name = "time"
	attribute units = "days since 1900-01-01 00:00:00 UTC"
// time: first 41638.020833333336, last 42002.979166666664, count 8760
dataset /time_bnds: float64, shape (8760, 2)
	attribute long_name = "time bounds for measurement"