Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement
Terra Resources
Terra Documents
| Name Sort descending | Description | File Type | Date Published | |
|---|---|---|---|---|
| MODIS Terra/Aqua | MODIS Terra/Aqua | PDF (155.7 kb) | April 19, 2004 | |
| Multi-angle Imaging SpectroRadiometer (MISR) Overview | PDF (149.95 kb) | Feb. 24, 2021 | ||
| NASA Support for MODIS Direct Broadcast:Level-0 to Standard Ocean Products (PDF) | NASA Support for MODIS Direct Broadcast:Level-0 to Standard Ocean Products (PDF) | PDF (4.3 mb) | Oct. 3, 2005 | |
| NASA Support for MODIS Direct Broadcast:Level-0 to Standard Ocean Products (PPT) | NASA Support for MODIS Direct Broadcast:Level-0 to Standard Ocean Products (PPT) | PPT (4.62 mb) | Jan. 21, 2005 | |
| NASA/TM–2003–206892, Vol. 27 | NASA/TM–2003–206892, Vol. 27 | PDF (1.71 mb) | Oct. 14, 2003 | |
| observing_concept | Diagram showing terra space craft and misr observing concept. | PDF (241.22 kb) | May 22, 2005 | |
| Overview of MISR Data at the ASDC | General overview of MISR data hosted at the ASDC, including description of data products, and display and visualization tools. | PDF (227.41 kb) | Aug. 9, 2024 | |
| release_desc_l2as_v2.1.4.pdf | Algorithm changes, bug fixes, aerosol product changes, and science config file changes for level 2 misr aerosol | PDF (514.87 kb) | Sept. 27, 2001 | |
| Statement Concerning Quality of the MISR Ancillary Geographic Product September 19, 2000 | Here is a description of the **Statement_Quality_MISR_Ancillary_Geographic_09192000.pdf** document: This document is a Quality Statement for the MISR Ancillary Geographic Product (AGP), dated September 19, 2000, covering version F01_24. The AGP is a set of 233 pre-computed static files—one per Terra orbital path—that provide essential geographical data used as input by MISR production software to generate higher-level MISR products. The product contains eleven data fields organized into four groups: geographical locations (latitude/longitude), elevation data at both 1.1 km and 17.6 km resolution, surface orientation data (azimuth and zenith angles), and land/water identification—all defined on a Space Oblique Mercator (SOM) map projection grid. The statement assesses the quality of each data group, noting that most fields directly reflect the quality of their input datasets (including DTED, DCW Hypsography, ETOPO5, and World Vector Shoreline), though some resampling-related quality reductions were identified, particularly in regions with high relief, and the standard deviation of mean surface slope was flagged as unreliable. |
PDF (68.07 kb) | Sept. 19, 2000 | |
| User Guide: The MISR Enhanced Research and Lookup Interface (MERLIN) | The MERLIN_User_Guide.pdf is a user guide produced by JPL for the MISR Enhanced Research and Lookup Interface (MERLIN), a web-based tool that allows users to filter, visualize, and download data from the MISR Plume Height Project database using interactive map views, scatter plots, pie charts, and histograms with customizable options for parameters such as plume height, fire radiative power, aerosol optical depth, and single scattering albedo. | PDF (7.76 mb) | Jan. 6, 2022 |
Terra Learning Resources
Esta capacitación de ARSET demuestra el uso de datos de NISAR y productos de aguas superficiales de OPERA para detectar, mapear y monitorear aguas superficiales.
Training
Oct. 20-27, 2026
This ARSET training demonstrates the use of NISAR SAR data and OPERA surface water products to detect, map, and monitor surface water.
Training
Oct. 20-27, 2026
This ARSET training shows users how to detect and monitor flash droughts using OCO-2 Solar-Induced Fluorescence (SIF) and SMAP soil moisture satellite observations.
Training
Sept. 24-29, 2026
This ARSET training uses precipitation, soil moisture, and snow data to help reservoir managers assess inflows and manage water allocation and flood risks.
Training
Aug. 4-11, 2026
This Jupyter Notebook shows users how to find, access, process and display ASTER Level-2 Surface Kinetic Temperature (AST_08) data.
External Resource
Jupyter Notebook
May 14, 2026
This tutorial provides an outline on how to programmatically search, access, and filter Terra ASTER Version 4 data using the earthaccess Python library.
External Resource
Jupyter Notebook
May 11, 2026
This Jupyter Notebook shows users how to find and access ASTER Level-1 Precision Terrain Corrected Registered at Sensor Radiance (AST_L1T) data.
External Resource
Jupyter Notebook
May 8, 2026
This training covers the theoretical approaches and key datasets to estimate historical PM2.5 from satellite aerosol optical depth.
Training
July 8-22, 2026
SHOWING 8 OF 243
Terra News
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Image captured on August 17 and 19, 2025, by the MODIS instrument aboard the Aqua platform.
Worldview Image of the Week
Aug. 21, 2025
A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in July 2025.
News
Aug. 13, 2025
The new data products from the MOPITT instrument will offer enhanced data quality for vertical column densities of carbon monoxide in the troposphere.
Feature Article
Aug. 12, 2025
A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in June 2025.
News
July 18, 2025
Join NASA’s LAADS DAAC to learn how new tools available through Harmony services help users work with Level-1 and atmospheric datasets more efficiently.
Webinar
July 16, 2025
Researchers from Cornell's eBird project used observations from amateur birdwatchers and NASA data to better understand the decline in avian populations throughout North America.
News
June 17, 2025
FIRMS was used to track the spread of smoke plumes during the Canadian wildland fires in June 2025.
Blog
June 17, 2025
A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in May 2025.
News
June 12, 2025
SHOWING 8 OF 456
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