netcdf asicsphotaodfiltqav3M1.a1.20171028.124213 { dimensions: time = UNLIMITED ; // (1 currently) variables: int base_time ; base_time:string = "2017-10-28 00:00:00 0:00" ; base_time:long_name = "Base time in Epoch" ; base_time:units = "seconds since 1970-1-1 0:00:00 0:00" ; base_time:ancillary_variables = "time_offset" ; double time_offset(time) ; time_offset:long_name = "Time offset from base_time" ; time_offset:units = "seconds since 2017-10-28 00:00:00 0:00" ; time_offset:ancillary_variables = "base_time" ; double time(time) ; time:long_name = "Time offset from midnight" ; time:units = "seconds since 2017-10-28 00:00:00 0:00" ; time:calendar = "gregorian" ; time:standard_name = "time" ; float aod_1640(time) ; aod_1640:long_name = "Aerosol Optical Depth at 1640 nm" ; aod_1640:units = "1" ; aod_1640:missing_value = -9999.f ; aod_1640:ancillary_variables = "wavelength_1640" ; float aod_1020(time) ; aod_1020:long_name = "Aerosol Optical Depth at 1020 nm" ; aod_1020:units = "1" ; aod_1020:missing_value = -9999.f ; aod_1020:ancillary_variables = "wavelength_1020" ; float aod_870(time) ; aod_870:long_name = "Aerosol Optical Depth at 870 nm" ; aod_870:units = "1" ; aod_870:missing_value = -9999.f ; aod_870:ancillary_variables = "wavelength_870" ; float aod_675(time) ; aod_675:long_name = "Aerosol Optical Depth at 675 nm" ; aod_675:units = "1" ; aod_675:missing_value = -9999.f ; aod_675:ancillary_variables = "wavelength_675" ; float aod_500(time) ; aod_500:long_name = "Aerosol Optical Depth at 500 nm" ; aod_500:units = "1" ; aod_500:missing_value = -9999.f ; aod_500:ancillary_variables = "wavelength_500" ; float aod_440(time) ; aod_440:long_name = "Aerosol Optical Depth at 440 nm" ; aod_440:units = "1" ; aod_440:missing_value = -9999.f ; aod_440:ancillary_variables = "wavelength_440" ; float aod_380(time) ; aod_380:long_name = "Aerosol Optical Depth at 380 nm" ; aod_380:units = "1" ; aod_380:missing_value = -9999.f ; aod_380:ancillary_variables = "wavelength_380" ; float aod_340(time) ; aod_340:long_name = "Aerosol Optical Depth at 340 nm" ; aod_340:units = "1" ; aod_340:missing_value = -9999.f ; aod_340:ancillary_variables = "wavelength_340" ; float tripletvar_1640(time) ; tripletvar_1640:long_name = "Triplet Variability at 1640 nm" ; tripletvar_1640:units = "1" ; tripletvar_1640:description = "Difference of the maximum and minimum AOD values determined from the three direct sun measurements." ; tripletvar_1640:missing_value = -9999.f ; float tripletvar_1020(time) ; tripletvar_1020:long_name = "Triplet Variability at 1020 nm" ; tripletvar_1020:units = "1" ; tripletvar_1020:description = "Difference of the maximum and minimum AOD values determined from the three direct sun measurements." ; tripletvar_1020:missing_value = -9999.f ; float tripletvar_870(time) ; tripletvar_870:long_name = "Triplet Variability at 870 nm" ; tripletvar_870:units = "1" ; tripletvar_870:description = "Difference of the maximum and minimum AOD values determined from the three direct sun measurements." ; tripletvar_870:missing_value = -9999.f ; float tripletvar_675(time) ; tripletvar_675:long_name = "Triplet Variability at 675 nm" ; tripletvar_675:units = "1" ; tripletvar_675:description = "Difference of the maximum and minimum AOD values determined from the three direct sun measurements." ; tripletvar_675:missing_value = -9999.f ; float tripletvar_500(time) ; tripletvar_500:long_name = "Triplet Variability at 500 nm" ; tripletvar_500:units = "1" ; tripletvar_500:description = "Difference of the maximum and minimum AOD values determined from the three direct sun measurements." ; tripletvar_500:missing_value = -9999.f ; float tripletvar_440(time) ; tripletvar_440:long_name = "Triplet Variability at 440 nm" ; tripletvar_440:units = "1" ; tripletvar_440:description = "Difference of the maximum and minimum AOD values determined from the three direct sun measurements." ; tripletvar_440:missing_value = -9999.f ; float tripletvar_380(time) ; tripletvar_380:long_name = "Triplet Variability at 380 nm" ; tripletvar_380:units = "1" ; tripletvar_380:description = "Difference of the maximum and minimum AOD values determined from the three direct sun measurements." ; tripletvar_380:missing_value = -9999.f ; float tripletvar_340(time) ; tripletvar_340:long_name = "Triplet Variability at 340 nm" ; tripletvar_340:units = "1" ; tripletvar_340:description = "Difference of the maximum and minimum AOD values determined from the three direct sun measurements." ; tripletvar_340:missing_value = -9999.f ; float wavelength_1640(time) ; wavelength_1640:long_name = "Exact wavelength of aerosol optical depth at 1640nm" ; wavelength_1640:units = "nm" ; wavelength_1640:missing_value = -9999.f ; wavelength_1640:standard_name = "radiation_wavelength" ; float wavelength_1020(time) ; wavelength_1020:long_name = "Exact wavelength of aerosol optical depth at 1020nm" ; wavelength_1020:units = "nm" ; wavelength_1020:missing_value = -9999.f ; wavelength_1020:standard_name = "radiation_wavelength" ; float wavelength_870(time) ; wavelength_870:long_name = "Exact wavelength of aerosol optical depth at 870nm" ; wavelength_870:units = "nm" ; wavelength_870:missing_value = -9999.f ; wavelength_870:standard_name = "radiation_wavelength" ; float wavelength_675(time) ; wavelength_675:long_name = "Exact wavelength of aerosol optical depth at 675nm" ; wavelength_675:units = "nm" ; wavelength_675:missing_value = -9999.f ; wavelength_675:standard_name = "radiation_wavelength" ; float wavelength_500(time) ; wavelength_500:long_name = "Exact wavelength of aerosol optical depth at 500nm" ; wavelength_500:units = "nm" ; wavelength_500:missing_value = -9999.f ; wavelength_500:standard_name = "radiation_wavelength" ; float wavelength_440(time) ; wavelength_440:long_name = "Exact wavelength of aerosol optical depth at 440nm" ; wavelength_440:units = "nm" ; wavelength_440:missing_value = -9999.f ; wavelength_440:standard_name = "radiation_wavelength" ; float wavelength_380(time) ; wavelength_380:long_name = "Exact wavelength of aerosol optical depth at 380nm" ; wavelength_380:units = "nm" ; wavelength_380:missing_value = -9999.f ; wavelength_380:standard_name = "radiation_wavelength" ; float wavelength_340(time) ; wavelength_340:long_name = "Exact wavelength of aerosol optical depth at 340nm" ; wavelength_340:units = "nm" ; wavelength_340:missing_value = -9999.f ; wavelength_340:standard_name = "radiation_wavelength" ; float angstrom440_870(time) ; angstrom440_870:long_name = "Angstrom Coefficient 440-870" ; angstrom440_870:units = "1" ; angstrom440_870:missing_value = -9999.f ; float angstrom380_500(time) ; angstrom380_500:long_name = "Angstrom Coefficient 380-500" ; angstrom380_500:units = "1" ; angstrom380_500:missing_value = -9999.f ; float angstrom500_870(time) ; angstrom500_870:long_name = "Angstrom Coefficient 500-870" ; angstrom500_870:units = "1" ; angstrom500_870:missing_value = -9999.f ; float angstrom340_440(time) ; angstrom340_440:long_name = "Angstrom Coefficient 340-440" ; angstrom340_440:units = "1" ; angstrom340_440:missing_value = -9999.f ; float pwv(time) ; pwv:long_name = "Total precipitable water vapor" ; pwv:units = "cm" ; pwv:missing_value = -9999.f ; pwv:standard_name = "lwe_thickness_of_atmosphere_mass_content_of_water_vapor" ; float tripletvar_pwv(time) ; tripletvar_pwv:long_name = "Triplet variability of total precipitable water vapor" ; tripletvar_pwv:units = "cm" ; tripletvar_pwv:description = "Difference of the maximum and minimum PWV values." ; tripletvar_pwv:missing_value = -9999.f ; float wavelength_pwv(time) ; wavelength_pwv:long_name = "Exact wavelength of precipitable water vapor" ; wavelength_pwv:units = "nm" ; wavelength_pwv:missing_value = -9999.f ; wavelength_pwv:standard_name = "radiation_wavelength" ; float zenith(time) ; zenith:long_name = "Solar zenith angle" ; zenith:units = "degree" ; zenith:missing_value = -9999.f ; zenith:standard_name = "solar_zenith_angle" ; float optical_air_mass(time) ; optical_air_mass:long_name = "Optical air mass" ; optical_air_mass:units = "1" ; optical_air_mass:missing_value = -9999.f ; float sensor_temperature(time) ; sensor_temperature:long_name = "Sensor temperature" ; sensor_temperature:units = "degC" ; sensor_temperature:missing_value = -9999.f ; float NO2(time) ; NO2:long_name = "Nitrogen dioxide" ; NO2:units = "dobson" ; NO2:missing_value = -9999.f ; NO2:standard_name = "atmosphere_mole_content_of_nitrogen_dioxide" ; float ozone(time) ; ozone:long_name = "Ozone" ; ozone:units = "dobson" ; ozone:missing_value = -9999.f ; ozone:standard_name = "atmosphere_mole_content_of_ozone" ; short instrument_number(time) ; instrument_number:long_name = "AERONET Instrument Number" ; instrument_number:units = "1" ; instrument_number:missing_value = -9999s ; float lat ; lat:long_name = "North latitude" ; lat:units = "degree_N" ; lat:valid_min = -90.f ; lat:valid_max = 90.f ; lat:standard_name = "latitude" ; float lon ; lon:long_name = "East longitude" ; lon:units = "degree_E" ; lon:valid_min = -180.f ; lon:valid_max = 180.f ; lon:standard_name = "longitude" ; float alt ; alt:long_name = "Altitude above mean sea level" ; alt:units = "m" ; alt:standard_name = "altitude" ; // global attributes: :command_line = "csphotaodfiltqav3_ingest -s asi -f M1 -DR" ; :Conventions = "ARM-1.3" ; :instrument_name = "Cimel Sunphotometer (CSPHOT)" ; :data_description = "Aerosol Optical Depth (AOD) data, Version 3, Level 2.0" ; :data_comment = "The data are automatically cloud cleared and quality assured with pre-field and post-field calibration applied." ; :process_version = "ingest-csphotaodfiltqav3-1.3-0.el7" ; :dod_version = "csphotaodfiltqav3-a1-1.1" ; :input_source = "/data/reproc/D210702.5/collection/asi/asicsphotaodfiltqav3M1.00/asicsphotaodfiltqav3M1.00.20171028.000000.raw.html" ; :reference_data = "Data initially processed by Aeronet, http://aeronet.gsfc.nasa.gov/" ; :aeronet_site_name = "ARM_Ascension_Is" ; :last_processed_date = "03:04:2018" ; :site_id = "asi" ; :platform_id = "csphotaodfiltqav3" ; :facility_id = "M1" ; :data_level = "a1" ; :location_description = "Layered Atlantic Smoke Interactions with Clouds (LASIC), Ascension Island" ; :datastream = "asicsphotaodfiltqav3M1.a1" ; :doi = "10.5439/1461660" ; :reference_url = "https://www.arm.gov/capabilities/instruments/csphot" ; :history = "created by user erwinmj on machine agate at 2021-12-30 01:22:16, using ingest-csphotaodfiltqav3-1.3-0.el7" ; }