We are in the process of migrating all NASA Earth science data sites into Earthdata from now until end of 2026. Not all NASA Earth science data and resources will appear here until then. Thank you for your patience as we make this transition.
Read about the Web Unification Project
PRISM Data Access and Tools
Data collected by NASA's Portable Remote Imaging Spectrometer (PRISM) are essential for research on ocean chlorophyll, ocean color properties as well as ocean radiance and reflectance. Explore PRISM datasets and learn more about relevant data tools.
Datasets
| Dataset | Temporal Extent | Spatial Extent | Version | Data State | Processing Level | Data Format | Related Topics |
|---|---|---|---|---|---|---|---|
| S-MODE PRISM Level 2a Reflectance Version 1 | 2022-10-19 to 2023-05-10 | N: 40 S: 35 E: -122 W: -130 | 1 | COMPLETE | 2 | ENVI | Radiance, Reflectance |
| S-MODE PRISM Level 1 Radiance and Ancillary Products Version 1 | 2022-10-18 to 2023-05-10 | N: 40 S: 35 E: -122 W: -130 | 1 | COMPLETE | 1 | netCDF-4 | Radiance |
| PACE-PAX ER-2 PRISM/PICARD Merged Level-1C Data | 2024-09-04 to 2024-10-01 | N: 42.31 S: 31.57 E: -112.28 W: -128.62 | 1 | COMPLETE | 3 | NetCDF-4 | Aerosol Radiance, DOWNWELLING SHORTWAVE RADIATION, Spectral Irradiance, Shortwave Downward Irradiance |
| S-MODE PRISM Level 2 Water Surface Chlorophyll-a Version 1 | 2022-10-19 to 2023-05-10 | N: 40 S: 35 E: -122 W: -130 | 1 | COMPLETE | 2 | netCDF-4 | Chlorophyll |
SHOWING 4 OF 4
Frequently Asked Questions
Earthdata Forum
Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.
Submit Questions to Earthdata Forumand View Expert Responses