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Reflectance Data Access and Tools

From discovery to visualization, data tools such as Worldview, Earthdata Search, and Fire Information for Resource Management System (FIRMS) guide users in making the most of reflectance data.

Reflectance Datasets

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Dataset Version Platform Instrument Temporal Extent Spatial Extent Spatial Resolution Data Format
Sentinel-1A Single Polarization High Resolution Ground Range Detected Product Metadata 1 Sentinel-1A C-SAR 2014-04-03 to Present

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

Sentinel-1A Single Polarization Medium Resolution Ground Range Detected Product 1 Sentinel-1A C-SAR 2014-04-03 to Present

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

Sentinel-1A Single Polarization Medium Resolution Ground Range Detected Product Metadata 1 Sentinel-1A C-SAR 2014-04-03 to Present

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

Sentinel-1B Dual Polarization High Resolution Ground Range Detected Product 1 Sentinel-1B C-SAR 2016-04-25 to 2021-12-24

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

Sentinel-1B Dual Polarization High Resolution Ground Range Detected Product Metadata 1 Sentinel-1B C-SAR 2016-04-25 to 2021-12-24

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

Sentinel-1B Dual Polarization Medium Resolution Ground Range Detected Product 1 Sentinel-1B C-SAR 2016-04-25 to 2021-12-24

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

Sentinel-1B Dual Polarization Medium Resolution Ground Range Detected Product Metadata 1 Sentinel-1B C-SAR 2016-04-25 to 2021-12-24

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

Sentinel-1B Level 0 Product 1 Sentinel-1B C-SAR 2016-04-25 to 2021-12-24

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

Sentinel-1B Level 0 Product Metadata 1 Sentinel-1B C-SAR 2016-04-25 to 2021-12-24

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

Sentinel-1B Single Look Complex Product 1 Sentinel-1B C-SAR 2016-04-25 to 2021-12-24

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

Sentinel-1B Single Look Complex Product Metadata 1 Sentinel-1B C-SAR 2016-04-25 to 2021-12-24

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

Sentinel-1B Single Polarization High Resolution Ground Range Detected Product 1 Sentinel-1B C-SAR 2016-04-25 to 2021-12-24

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

Sentinel-1B Single Polarization High Resolution Ground Range Detected Product Metadata 1 Sentinel-1B C-SAR 2016-04-25 to 2021-12-24

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

Sentinel-1B Single Polarization Medium Resolution Ground Range Detected Product 1 Sentinel-1B C-SAR 2016-04-25 to 2021-12-24

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

Sentinel-1B Single Polarization Medium Resolution Ground Range Detected Product Metadata 1 Sentinel-1B C-SAR 2016-04-25 to 2021-12-24

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

Sentinel-3A OLCI Level-1B Earth-observation Full Resolution (EFR) Data, version 1 1 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) - 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
Sentinel-3A OLCI Level-2 Regional Earth-observation Reduced Resolution (ERR) 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-3 Global Binned Earth-observation Reduced Resolution (ERR) Remote-Sensing Reflectance (RRS) - 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
Sentinel-3A OLCI Level-3 Global Binned Earth-observation Reduced Resolution (ERR) Remote-Sensing Reflectance (RRS) 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-3 Global Mapped Earth-observation Reduced Resolution (ERR) Remote-Sensing Reflectance (RRS) - 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
Sentinel-3A OLCI Level-3 Global Mapped Earth-observation Reduced Resolution (ERR) Remote-Sensing Reflectance (RRS) 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-3B OLCI Level-1B Earth-observation Full Resolution (EFR) Data, version 1 1 Sentinel-3B OLCI 2018-04-25 to Present

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

netCDF-4
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Featured Reflectance Observation Method: MODIS

The Moderate Resolution Imaging Spectroradiometer (MODIS) is a key instrument aboard the Terra and Aqua platforms. Terra and Aqua survey Earth's surface every one to two days, acquiring data in 36 spectral bands. The MODIS surface reflectance products provide an estimate of the surface spectral reflectance as it would be measured at ground level in the absence of atmospheric scattering or absorption.

Learn More About MODIS
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).

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