The NISAR mission produces a range of data products, including Level 0 unfocused raw data, Level 1 Range-Doppler products, Level 2 Geocoded products and Level 3 Geophysical products, as described in the other content in this section. Here is a list of the product specification documents for each of the mission-generated products available for NISAR.
Level-0B Radar Raw Signal Data and Calibration Product Hawkins, 2025
Level-1 Range Doppler Single Look Complex Hawkins, 2025
Level-2 Geocoded Single Look Complex Fattahi, 2025
Level-1 Range Doppler Wrapped Interferogram Brancato et al., 2025
Level-1 Range Doppler Unwrapped Interferogram Brancato et al., 2025
Level-2 Geocoded Unwrapped Interferogram Brancato et al., 2025
Level-2 Geocoded Polarimetric Covariance Shiroma, 2024
Level-1 Range Doppler Pixel Offsets Brancato et al., 2025
Level-2 Geocoded Pixel Offsets Brancato et al., 2025
Level-3 Soil Moisture Huang & Chan, 2025
- Hawkins, B. (2025). Level-0B Radar Raw Signal Data and Calibration Product (NASA SDS Product Specification JPL D-102267 (Revision G)). NASA Jet Propulsion Laboratory.
- Hawkins, B. (2025). Level-1 Range Doppler Single Look Complex (NASA SDS Product Specification JPL D-102268 (Revision F)). NASA Jet Propulsion Laboratory.
- Fattahi, H. (2025). Level-2 Geocoded Single Look Complex (NASA SDS Product Specification JPL D-102269 (Revision F)). NASA Jet Propulsion Laboratory.
- Brancato, V., Jung, J., & Huang, X. (2025). Level-1 Range Doppler Wrapped Interferogram (NASA SDS Product Specification JPL D-102270 (Revision F)). NASA Jet Propulsion Laboratory.
- Brancato, V., Jung, J., & Huang, X. (2025). Level-1 Range Doppler Unwrapped Interferogram (NASA SDS Product Specification JPL D-102271 (Revision F)). NASA Jet Propulsion Laboratory.
- Brancato, V., Jung, J., Huang, X., & Fattahi, H. (2025). Level-2 Geocoded Unwrapped Interferogram (NASA SDS Product Specification JPL D-102272 (Revision F)).
- Shiroma, G. H. X. (2024). Level-2 Geocoded Polarimetric Covariance (NASA SDS Product Specification JPL D-102274 (Revision E)). NASA Jet Propulsion Laboratory. https://nisar.asf.earthdatacloud.nasa.gov/NISAR-SAMPLE-DATA/DOCS/NISAR_D-102274_RevE_NASA_SDS_Product_Specification_L2_GCOV_Nov8_2024_w-sigs.pdf
- Brancato, V., Jung, J., & Huang, X. (2025). Level-1 Range Doppler Pixel Offsets (NASA SDS Product Specification JPL D-105009 (Revision D)). NASA Jet Propulsion Laboratory.
- Brancato, V., Jung, J., & Huang, X. (2025). Level-2 Geocoded Pixel Offsets (NASA SDS Product Specification JPL D-105010 (Revision D)). NASA Jet Propulsion Laboratory.
- Huang, X., & Chan, S. K. (2025). Level-3 Soil Moisture (NASA SDS Product Specification JPL D-107677 (Revision D)). NASA Jet Propulsion Laboratory.