history: | File written on January 26, 2024 |
institution: | George Washington University, Department of Environmental and Occupational Health |
source: | Level 2 NO2 Version 2.4 algorithm from them Tropospheric Monitoring Instrument on the Copernicus Sentinel 5-Precursor satellite mission |
Conventions: | CF-1.10 |
LongName: | HAQAST Sentinel-5P TROPOMI Nitrogen Dioxide (NO2) CONUS Seasonal Level 3 0.01 x 0.01 Degree Gridded Data |
ShortName: | HAQ_TROPOMI_NO2_CONUS_S_L3 |
title: | Sentinel-5P TROPOMI Nitrogen Dioxide (NO2) Level 3 CONUS Seasonal 0.01 x 0.01 Degree Data |
VersionID: | 2.4 |
Format: | netCDF |
DataSetQuality: | TROPOMI pixel data filtered using a qa_value > 0.75; pixel data with qa_values <0.75 are excluded in the monthly average |
IdentifierProductDOI: | 10.5067/QVH8JOFDSU2J |
IdentifierProductDOIAuthority: | https://doi.org/ |
ProcessingLevel: | Level 3 |
GranuleID: | HAQ_TROPOMI_NO2_CONUS_QA75_L3_Seasonal_MAM_2023_V2.4_20240126.nc4 |
ProductionDateTime: | 2024-01-26T00:00:00Z |
SouthernmostLatitude: | 24.50 |
NorthernmostLatitude: | 49.49 |
WesternmostLongitude: | -124.75 |
EasternmostLongitude: | -66.76 |
RangeBeginningDate: | 2023-03-01 |
RangeBeginningTime: | 00:00:00.000000Z |
RangeEndingDate: | 2023-05-31 |
RangeEndingTime: | 23:59:59.999999Z |
comment: | File produced by Dan Goldberg, George Washington University, Email: dgoldberg@gwu.edu |
references: | Goldberg, D. L., Anenberg, S. C., Kerr, G. H., Mohegh, A., Lu, Z., & Streets, D. G. (2021). TROPOMI NO2 in the United States: A Detailed Look at the Annual Averages, Weekly Cycles, Effects of Temperature, and Correlation With Surface NO 2 Concentrations. Earth’s Future, 9(4), e2020EF001665. https://doi.org/10.1029/2020EF001665 |
Tropospheric_NO2: | Array of 32 bit Reals [Latitude = 0..2499][Longitude = 0..5799] long_name: Tropospheric vertical column NO2 density units: molec cm-2 standard_name: troposphere_mole_content_of_nitrogen_dioxide _FillValue: -999.0000000 origname: Tropospheric_NO2 fullnamepath: /Tropospheric_NO2 |
Number_obs: | Array of 32 bit Reals [Latitude = 0..2499][Longitude = 0..5799] long_name: number of valid pixels used for the average units: count standard_name: number_of_observations _FillValue: -999.0000000 origname: Number_obs fullnamepath: /Number_obs |
Latitude: | Array of 32 bit Reals [Latitude = 0..2499] long_name: latitude, center of the grid cell units: degrees_north standard_name: latitude origname: Latitude fullnamepath: /Latitude |
Longitude: | Array of 32 bit Reals [Longitude = 0..5799] long_name: longitude, center of the grid cell units: degrees_east standard_name: longitude origname: Longitude fullnamepath: /Longitude |