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The submitted value 10 in the Items element is not allowed.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.
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.
Scientists develop routine service for wildfire detection in the continental United States with a latency of less than 60 seconds.
6 MIN READ
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).
Our experts break down the similarities and differences of Earth observation sensors operated by NASA.
Reflectance Datasets
| Dataset | Platforms | Instruments | Temporal Extent | Location Keywords | Spatial Extent | Data Format |
|---|---|---|---|---|---|---|
| SAFARI 2000 MODIS Water and Heat Fluxes, Maun, Botswana, Dry Season 2001 | FIXED OBSERVATION STATIONS, FIELD INVESTIGATION, Terra, MODELS | PRESSURE SENSORS, WIND MONITOR, HUMIDITY SENSORS, NET RADIOMETERS, EDDY CORRELATION DEVICES, SOIL HEAT FLUX TRANSDUCER, MODIS, Computer | 2001-09-02 to 2001-09-29 | N: -17.9946 S: -21.0004 E: 24.5004 W: 21.4946 | Shapefile | |
| SAFARI 2000 Pre- and Post-fire Reflectance near Kaoma, Zambia, Dry Season 2000 | FIELD INVESTIGATION | BALANCE, VISUAL OBSERVATIONS, SPECTRORADIOMETERS, QUADRATS | 2000-08-24 to 2000-09-04 | N: -14.79 S: -14.79 E: 24.8 W: 24.8 | multiple | |
| SAFARI 2000 Reflectance of Fire Residue, Kruger National Park, Dry Season 2000 | LABORATORY | SPECTRORADIOMETERS | 2000-08-14 to 2000-08-14 | N: -24.16 S: -25.75 E: 22.3294 W: 21.83 | CSV | |
| SAFARI 2000 Surface Spectral Reflectance at Sua Pan, Botswana, Dry Season 2000 | FIELD INVESTIGATION | SPECTRORADIOMETERS | 2000-08-24 to 2000-09-03 | N: -20.5168 S: -20.5772 E: 26.0803 W: 26.0298 | CSV | |
| SHIFT: AVIRIS-NG L2A Unrectified Surface Reflectance Version 1 | B-200 | AVIRIS-NG | 2022-02-24 to 2022-05-29 | EASTERN PACIFIC OCEAN, CALIFORNIA | N: 34.8994 S: 33.8561 E: -117.847 W: -120.643 | ENVI |
| SISTER: Experimental Workflows, Product Generation Environment, and Sample Data, V004 | NOAA Twin Otter, NASA ER-2 | AVIRIS | 2011-05-13 to 2018-01-26 | COLORADO, CALIFORNIA, HAWAII | N: 39.0817 S: 21.2023 E: -107.962 W: -158.055 | multiple |
| Site AVIRIS Images, 1992 (ACCP) | NASA ER-2 | AVIRIS | 1992-06-02 to 1992-08-20 | N: 45.2222 S: 29.7 E: -68.7356 W: -121.763 | Binary | |
| Tundra Plant Reflectance, CO2 Exchange, PAM Fluorometry, and Pigments, AK, 2001-2002 | FIELD SURVEYS | FLUOROMETERS, INFRARED THERMOMETERS, SPECTROMETERS | 2001-06-08 to 2002-08-16 | ALASKA | N: 71.32 S: 70.453 E: -156.598 W: -157.407 | CSV |
| VIIRS/JPSS1 BRDF/Albedo Albedo Daily L3 Global 0.05Deg CMG V002 | NOAA-20 | VIIRS | 2018-01-05 to Present | GLOBAL | N: 90 S: -90 E: 180 W: -180 | HDF-EOS5 |
| VIIRS/JPSS1 BRDF/Albedo Albedo Daily L3 Global 1km SIN Grid V002 | NOAA-20 | VIIRS | 2018-01-01 to Present | GLOBAL | N: 90 S: -90 E: 180 W: -180 | HDF-EOS5 |
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