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Aerosol Optical Depth/Thickness Data Access and Tools

Access datasets and tools to optimize your aerosols research.

Aerosol Optical Depth/Thickness Datasets

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Dataset Version Platforms Instruments Temporal Extent Spatial Extent Spatial Resolution Data Format
SeaWiFS Deep Blue Aerosol Optical Depth and Angstrom Exponent Daily Level 3 Data Gridded at 0.5 Degrees V004 (SWDB_L305) at GES DISC 004 OrbView-2 SeaWiFS 1997-09-04 to 2010-12-11

N: 90 S: -90 E: 180 W: -180

SeaWiFS Deep Blue Aerosol Optical Depth and Angstrom Exponent Daily Level 3 Data Gridded at 1.0 Degrees V004 (SWDB_L310) at GES DISC 004 OrbView-2 SeaWiFS 1997-09-04 to 2010-12-11

N: 90 S: -90 E: 180 W: -180

SeaWiFS Deep Blue Aerosol Optical Depth and Angstrom Exponent Level 2 Data V004 (SWDB_L2) at GES DISC V004 004 OrbView-2 SeaWiFS 1997-09-04 to 2010-12-11

N: 90 S: -90 E: 180 W: -180

SeaWiFS Deep Blue Aerosol Optical Depth and Angstrom Exponent Monthly Level 3 Data Gridded at 0.5 Degrees V004 (SWDB_L3M05) at GES DISC 004 OrbView-2 SeaWiFS 1997-09-01 to 2010-12-31

N: 90 S: -90 E: 180 W: -180

SeaWiFS Deep Blue Aerosol Optical Depth and Angstrom Exponent Monthly Level 3 Data Gridded at 1.0 Degrees V004 (SWDB_L3M10) at GES DISC 004 OrbView-2 SeaWiFS 1997-09-01 to 2010-12-31

N: 90 S: -90 E: 180 W: -180

SeaWiFS Deep Blue Aerosol Optical Thickness Monthly Level 3 Climatology Data Gridded at 0.5 Degrees V004 (SWDB_L3MC05) at GES DISC 004 OrbView-2 SeaWiFS 1997-09-01 to 2010-12-31

N: 90 S: -90 E: 180 W: -180

SeaWiFS Deep Blue Aerosol Optical Thickness Monthly Level 3 Climatology Data Gridded at 1.0 Degrees V004 (SWDB_L3MC10) at GES DISC 004 OrbView-2 SeaWiFS 1997-09-01 to 2010-12-31

N: 90 S: -90 E: 180 W: -180

Sentinel-3A OLCI Level-2 Regional Earth-observation Full Resolution (EFR) Ocean Color (OC) - Near Real-time Data, version 2022.0 2022.0 Sentinel-3A OLCI 2016-04-05 to Present

N: 90 S: -90 E: 180 W: -180

netCDF-4
Sentinel-3A OLCI Level-2 Regional Earth-observation Full Resolution (EFR) Ocean Color (OC) Data, version 2022.0 2022.0 Sentinel-3A OLCI 2016-04-05 to Present

N: 90 S: -90 E: 180 W: -180

netCDF-4
Sentinel-3A OLCI Level-2 Regional Earth-observation Reduced Resolution (ERR) Ocean Color (OC) - Near Real-time (NRT) Data, version 2022.0 2022.0 Sentinel-3A OLCI 2016-04-05 to Present

N: 90 S: -90 E: 180 W: -180

netCDF-4
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MODIS
Moderate Resolution Imaging Spectroradiometer (MODIS) instruments are aboard NASA’s Terra and Aqua platforms and provide estimates about aerosol optical depth. Terra's orbit is timed so that it passes from north to south across the equator in the morning, while Aqua passes south to north over the equator in the afternoon.
MODIS data in NASA Worldview
True color corrected reflectance image of Africa, Europe, and Asia from the VIIRS instrument aboard the NOAA-21 satellite

From MODIS to VIIRS: Continuing the Legacy

The Visible Infrared Imaging Radiometer Suite (VIIRS) will help ensure continuity of Earth observations after the upcoming retirement of the Moderate Resolution Imaging Spectroradiometer (MODIS).

Aerosol Optical Depth/Thickness Data Tools

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Tool Description Services
AppEEARS The The Application for Extracting and Exploring Analysis Ready Samples (AppEEARS) offers users a simple and efficient way to perform data access and transformation processes. Search and Discovery, Subsetting, Customization, Downloading, Visualization
Panoply Panoply is a cross-platform application that plots geo-referenced and other arrays from netCDF, HDF, GRIB, and other datasets. Visualization, Customization, Reformatting, Subsetting, Comparison
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