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  <attribute name="title" value="Aerosol_light_backscattering_enhancement_factor, aerosol_light_scattering_enhancement_factor and aerosol light scattering at Manacapuru (ARM)" />
  <attribute name="summary" value="Aerosol_light_backscattering_enhancement_factor, aerosol_light_scattering_enhancement_factor and aerosol light scattering at Manacapuru (ARM). These measurements are gathered as a part of the following projects CAMPAIGN and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['aerosol_light_backscattering_coefficient in pm1_humidified', 'aerosol_light_backscattering_enhancement_factor in pm1_humidified', 'aerosol_light_scattering_coefficient in pm1_humidified', 'aerosol_light_scattering_enhancement_factor in pm1_humidified']" />
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  <attribute name="contributor_name" value="Maria A. Burgos" />
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    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
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    <attribute name="units" value="no unit" />
    <attribute name="ancillary_variables" value="v_aerosol_light_scattering_enhancement_factor_d_Wavelength_d_RH_base_max_d_RH_humidified_qc v_aerosol_light_scattering_enhancement_factor_d_Wavelength_d_RH_base_max_d_RH_humidified_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="interpolated scattering coefficients, calculated scattering enhancement factors as described in Burgos et al., 2018" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="1h" />
    <attribute name="ebas_station_code" value="BR0001R" />
    <attribute name="ebas_platform_code" value="BR0001S" />
    <attribute name="ebas_station_name" value="Manacapuru (ARM)" />
    <attribute name="ebas_station_land_use" value="Not available" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" type="double" value="-3.21297" />
    <attribute name="ebas_station_longitude" type="double" value="-60.5981" />
    <attribute name="ebas_station_altitude" value="50.0 m" />
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    <attribute name="ebas_measurement_longitude" type="double" value="-60.21" />
    <attribute name="ebas_measurement_altitude" value="55.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="aerosol_light_scattering_enhancement_factor" />
    <attribute name="ebas_unit" value="no unit" />
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    <attribute name="ebas_instrument_name" value="TSI_3563_MAO_ref+TSI_3563_MAO_wet_pm1" />
    <attribute name="ebas_instrument_manufacturer" value="TSI" />
    <attribute name="ebas_instrument_model" value="3563" />
    <attribute name="ebas_method_ref" value="US06L_hygro_tandem_neph_CorrData" />
    <attribute name="ebas_standard_method" value="cal-gas=CO2+AIR_truncation-correction=Anderson1998" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Heated, stainless steel, see full description in Delene and Ogren, J. Atmos. Sci, 2002." />
    <attribute name="ebas_humidity_temperaure_control" value="Humidification" />
    <attribute name="ebas_humidity_temperaure_control_description" value="humidogram" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="zero and neg. values may appear due to statistical variations at very low concentrations" />
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    <attribute name="ebas_framework_description" value="" />
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    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
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    <attribute name="long_name" value="time of ebas metadata intervals" />
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