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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 Sort descending | Version | Platforms | Instruments | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| MODIS/Terra+Aqua L3 Value-added Aerosol Optical Depth - NRT | 6.1NRT | Terra, Aqua | MODIS | 2017-10-11 |
N: 90 S: -90 E: 180 W: -180 |
0.5 Decimal Degrees x 0.5 Decimal Degrees | HDF-EOS |
| MODIS/Terra+Aqua Land Surface BRF Daily L2G Global 500m and 1km SIN Grid NRT | 6.1NRT | Terra, Aqua | MODIS | 2022-08-01 to Present |
N: 90 S: -90 E: 180 W: -180 |
500 Meters x 500 Meters | HDF-EOS |
| MODIS/Terra+Aqua Land Surface BRF Daily L2G Global 500m and 1km SIN Grid V061 | 061 | Terra, Aqua | MODIS | 2000-02-24 to Present |
N: 90 S: -90 E: 180 W: -180 |
500 Meters x 500 Meters | HDF-EOS2 |
| MODIS/Terra+Aqua Land Surface BRF Daily L2G Global 500m, 1km and 10km SIN Grid V006 | 006 | Terra, Aqua | MODIS | 2000-02-26 to 2023-02-17 |
N: 90 S: -90 E: 180 W: -180 |
500 Meters x 500 Meters | HDF-EOS2 |
| MODIS/Terra+Aqua Photosynthetically Active Radiation Daily/3-Hour L3 Global 1km SIN Grid V061 | 061 | Terra, Aqua | MODIS | 2000-02-24 to 2024-06-01 |
N: 90 S: -90 E: 180 W: -180 |
1000 Meters x 1000 Meters | HDF-EOS2 |
| MODIS/Terra+Aqua Photosynthetically Active Radiation Daily/3-Hour L3 Global 1km SIN Grid V062 | 062 | Terra, Aqua | MODIS | 2000-02-24 to Present |
N: 90 S: -90 E: 180 W: -180 |
1000 Meters x 1000 Meters | HDF-EOS2 |
| MODIS/Terra+Aqua Photosynthetically Active Radiation Daily/3-Hour L3 Global 5km SIN Grid V006 | 006 | Terra, Aqua | MODIS | 2001-01-01 to 2022-09-30 |
N: 90 S: -90 E: 180 W: -180 |
5600 Meters x 5600 Meters | HDF-EOS2 |
| MODIS/Terra+Aqua Surface Radiation Daily/3-Hour L3 Global 1km SIN Grid V061 | 061 | Terra, Aqua | MODIS | 2000-02-24 to 2024-06-01 |
N: 90 S: -90 E: 180 W: -180 |
1000 Meters x 1000 Meters | HDF-EOS2 |
| MODIS/Terra+Aqua Surface Radiation Daily/3-Hour L3 Global 1km SIN Grid V062 | 062 | Terra, Aqua | MODIS | 2000-02-24 to Present |
N: 90 S: -90 E: 180 W: -180 |
1000 Meters x 1000 Meters | HDF-EOS2 |
| MODIS/Terra+Aqua Surface Radiation Daily/3-Hour L3 Global 5km SIN Grid V006 | 006 | Terra, Aqua | MODIS | 2001-01-01 to 2022-09-30 |
N: 90 S: -90 E: 180 W: -180 |
5600 Meters x 5600 Meters | HDF-EOS2 |
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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.
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 Data Tools
| Tool Sort descending | Description | Services | |
|---|---|---|---|
| Earthdata Search | Earthdata Search enables data discovery, search, comparison, visualization, and access across NASA’s Earth science data holdings. | Search and Discovery, Access, Cataloging, Cloud Computing, Downloading | |
| Worldview | Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. | Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events |
SHOWING 2 OF 2
Frequently Asked Questions
Earthdata Forum
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