Download NISAR datasets and access tools to help you find, analyze, and visualize the data.
NISAR Data Access and Tools
Tools like Vertex, the ASF API, asf_search, and Earthdata Search help users search for data, download it, and use it in their own projects. These tools support different workflows, from simple web searches to advanced, automated access.
NISAR data are stored in an AWS cloud bucket, which allows users to work directly with the data without downloading large files. For advanced users, direct S3 access makes it possible to process data in the cloud, saving time and computing resources.
See below the datasets table for a list of tools for working with NISAR data.
Datasets
| Dataset Sort descending | Instrument | Temporal Extent | Version | Data State | Data Format | Science Keywords |
|---|---|---|---|---|---|---|
| NISAR Total Electron Content | L-SAR, S-SAR | 2025-08-26 to Present | 1 | ACTIVE | JSON | RADAR |
| NISAR Urgent Response Level 1 Product | L-SAR, S-SAR | 2021-01-01 to Present | 1 | PLANNED | HDF5, XML, CSV, PDF, KML, YAML, PNG | Geomorphic Landforms/Processes, Tectonics, Forest Science, Glaciers/Ice Sheets, Frozen Ground |
| NISAR Urgent Response Level 2 Product | L-SAR, S-SAR | 2021-01-01 to Present | 1 | PLANNED | HDF5, XML, CSV, PDF, KML, YAML, PNG | Geomorphic Landforms/Processes, Tectonics, Forest Science, Glaciers/Ice Sheets, Frozen Ground |
| NISAR Urgent Response Radar Raw Signal Science Data | L-SAR, S-SAR | 2021-01-01 to Present | 1 | PLANNED | HDF5, XML, PDF, YAML | Geomorphic Landforms/Processes, Tectonics |
| NISAR Validated Geocoded Pixel Offsets (Version 1) | 2008-01-01 to Present | 1 | NOT PROVIDED | HDF5 | Geomorphic Landforms/Processes, Tectonics, Forest Science, Glaciers/Ice Sheets, Frozen Ground | |
| NISAR Validated Geocoded Polarimetric Covariance Product (Version 1) | 2008-01-01 to Present | 1 | NOT PROVIDED | HDF5 | Geomorphic Landforms/Processes, Tectonics, Forest Science, Glaciers/Ice Sheets, Frozen Ground | |
| NISAR Validated Geocoded Single Look Complex Product (Version 1) | 2008-01-01 to Present | 1 | NOT PROVIDED | HDF5 | Geomorphic Landforms/Processes, Tectonics, Forest Science, Glaciers/Ice Sheets, Frozen Ground | |
| NISAR Validated Geocoded Unwrapped Interferogram Product (Version 1) | 2008-01-01 to Present | 1 | NOT PROVIDED | HDF5 | Geomorphic Landforms/Processes, Tectonics, Forest Science, Glaciers/Ice Sheets, Frozen Ground | |
| NISAR Validated Range Doppler Pixel Offsets (Version 1) | 2008-01-01 to Present | 1 | NOT PROVIDED | HDF5 | Geomorphic Landforms/Processes, Tectonics, Forest Science, Glaciers/Ice Sheets, Frozen Ground | |
| NISAR Validated Range Doppler Single Look Complex Product (Version 1) | 2008-01-01 to Present | 1 | NOT PROVIDED | HDF5 | Geomorphic Landforms/Processes, Tectonics, Forest Science, Glaciers/Ice Sheets, Frozen Ground | |
| NISAR Validated Range Doppler Unwrapped Interferogram Product (Version 1) | 2008-01-01 to Present | 1 | NOT PROVIDED | HDF5 | Geomorphic Landforms/Processes, Tectonics, Forest Science, Sea Ice, Glaciers/Ice Sheets, Frozen Ground, Ocean Winds | |
| NISAR Validated Range Doppler Wrapped Interferogram Product (Version 1) | 2008-01-01 to Present | 1 | NOT PROVIDED | HDF5 | Geomorphic Landforms/Processes, Tectonics, Forest Science, Glaciers/Ice Sheets, Frozen Ground | |
| NISAR Validated Soil Moisture (Version 1) | 2008-01-01 to Present | 1 | NOT PROVIDED | HDF5 | Geomorphic Landforms/Processes, Tectonics, Forest Science, Glaciers/Ice Sheets, Frozen Ground | |
| Static Layers for the NASA-ISRO Synthetic Aperture Radar (NISAR) Mission | L-SAR | 2015-01-01 | 1 | PLANNED | HDF5 | Sensor Characteristics |
NISAR Data Tools
| Tool Sort descending | Description | Services | |
|---|---|---|---|
| ASF SearchAPI | The ASF searchAPI is a publicly available representational state transfer (REST) application programming interface (API) that provides access to NASA's Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC) data catalog. | Downloading, Search and Discovery | |
| asf_search | asf_search enables users to search and filter OPERA data products efficiently. | Access, Search and Discovery | |
| Biomass Earthdata Dashboard | Observe global forest biomass harmonization activity with the Biomass Earthdata Dashboard. | Analysis, Search and Discovery, Visualization | |
| earthaccess | earthaccess is a python library that enables authentication, search, and access for NASA Earth science data with just a few lines of code. | Access, Search and Discovery |
Frequently Asked Questions
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