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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
| Dataset | Platforms | Instruments | Temporal Extent | Location Keywords | Spatial Extent | Data Format |
|---|---|---|---|---|---|---|
| Global MODIS and FLUXNET-derived Daily Gross Primary Production, V2 | Aqua, MODELS, Terra | MODIS, Computer | 2000-03-01 to 2020-08-01 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | netCDF-4 classic |
| High Mountain Asia Langtang Snow Properties V001 | GROUND-BASED OBSERVATIONS | IceCube | 2018-04-23 to 2018-04-24 | HIMALAYAS | N: 28.21502 S: 28.21502 E: 85.60986 W: 85.60986 | ASCII |
| HLS Landsat Operational Land Imager Surface Reflectance and TOA Brightness Daily Global 30m v1.5 | LANDSAT-8 | OLI | 2013-04-01 to 2022-01-04 | GLOBAL LAND | N: 90 S: -90 E: 180 W: -180 | COG |
| HLS Landsat Operational Land Imager Surface Reflectance and TOA Brightness Daily Global 30m v2.0 | LANDSAT-8, LANDSAT-9 | OLI | 2013-04-11 to Present | GLOBAL LAND | N: 90 S: -90 E: 180 W: -180 | COG |
| HLS Operational Land Imager Vegetation Indices Daily Global 30 m V2.0 | LANDSAT-8, LANDSAT-9 | OLI | 2013-04-11 to Present | N: 90 S: -90 E: 180 W: -180 | COG | |
| HLS Sentinel-2 Multi-spectral Instrument Surface Reflectance Daily Global 30m v1.5 | Sentinel-2A, Sentinel-2B | Sentinel-2 MSI | 2015-12-01 to 2022-01-04 | GLOBAL LAND | N: 90 S: -90 E: 180 W: -180 | COG |
| HLS Sentinel-2 Multi-spectral Instrument Surface Reflectance Daily Global 30m v2.0 | Sentinel-2A, Sentinel-2B, Sentinel-2C | Sentinel-2 MSI | 2015-11-28 to Present | GLOBAL LAND | N: 90 S: -90 E: 180 W: -180 | COG |
| HLS Sentinel-2 Multi-spectral Instrument Vegetation Indices Daily Global 30 m V2.0 | Sentinel-2A, Sentinel-2B, Sentinel-2C | Sentinel-2 MSI | 2015-11-28 to Present | N: 90 S: -90 E: 180 W: -180 | COG | |
| Hyperspectral Imagery from AVIRIS-NG for Sites in ID and CA, USA, 2014 and 2015 | DHC-6 | AVIRIS-NG | 2014-09-15 to 2015-06-13 | N: 43.4151 S: 36.5714 E: -114.67 W: -118.408 | ENVI | |
| ISLSCP II AVHRR Albedo and BRDF, 1995 | FIELD INVESTIGATION, NOAA-14, Terra | STEEL MEASURING TAPE, LICOR LEAF AREA METER, AVHRR, MODIS | 1995-02-01 to 1995-07-31 | N: 90 S: -90 E: 180 W: -180 | Shapefile |
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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.
Join us to learn how to discover, subset, access and visualize both MODIS and VIIRS data products using a suite of user-friendly tools developed by NASA's ORNL DAAC.
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