The table below provides a list of all the planned NISAR data products, a short description, a link to where you can download them, a link to the product specification for each product.

The Algorithmic Theoretical Basis Document (ATBD) describing the detailed algorithms used to create these products can be found here for Levels 1 and 2 (link) and here for Level 3 Soil Moisture (link).

The Alaska Satellite Facility has developed tutorial that explains how to work with the data, and how it can be used in GIS systems. The tutorial is here: (link)

Updated: September 12, 2024

Product Product Description Product 1 Product 2 Product Specifications
DEM Digital Elevation Model [DEM vrt] [DEM tiff]
L0B RRSD Level 0 unfocused raw SAR data [Date 1 h5] [Date 2 h5] [link]
L1 RSLC Level 1 Focused SAR image in range-doppler coordinates (zero-doppler steered) [Date 1 h5] [Date 2 h5] [link]
[Date 1 png] [Date 2 png]
[Date 1 kml]
[Date 2 kml]
[Date 1 STATS h5] [Date 2 STATS h5]
[Date 1 csv] [Date 2 csv]
[Date 1 pdf] [Date 2 pdf]
L1 RIFG Level 1 phase-wrapped interferogram in range-doppler coordinates (zero-doppler steered) [Date 1-2 h5] [link]
[Date 1-2 png]
[Date 1-2 kml]
L1 RUNW Level 1 phase-unwrapped interferogram in range-doppler coordinates (zero-doppler steered) [Date 1 h5] [Date 2 h5] [link]
[Date 1 png] [Date 2 png]
[Date 1 kml] [Date 2 kml]
[Date 1 STATS h5] [Date 2 STATS h5]
[Date 1 csv] [Date 2 csv]
[Date 1 pdf] [Date 2 pdf]
L1 ROFF Level 1 pixel offsets in range-doppler coordinates (zero-doppler steered) [Date 1-2 h5] [link]
[Date 1-2 png]
[Date 1-2 kml]
L2 GSLC Level 2 Focused SAR image in geocoded coordinates [Date 1 h5] [Date 2 h5] [link]
[Date 1 png] [Date 2 png]
[Date 1 kml] [Date 2 kml]
[Date 1 STATS h5] [Date 2 STATS h5]
[Date 1 csv] [Date 2 csv]
[Date 1 pdf]
[Date 2 pdf]
L2 GUNW Level 2 phase-unwrapped interferogram in geocoded coordinates [Date 1 h5] [link]
[Date 1 png]
[Date 1 kml]
[Date 1 STATS h5]
[Date 1 csv]
[Date 1 pdf]
L2 GOFF Level 2 pixel offsets in geocoded coordinates [Date 1 h5] [link]
[Date 1 png]
[Date 1 kml]
[Date 1 STATS h5]
[Date 1 csv]
[Date 1 pdf]
L2 GCOV Level 2 SAR covariance product in geocoded coordinates [Date 1 h5] [Date 2 h5] [link]
[Date 1 png] [Date 2 png]
[Date 1 kml] [Date 2 kml]
[Date 2 STATS h5]
[Date 2 csv]
[Date 2 pdf]
L3 SM Level 3 Global Soil Moisture Product [Date 1 h5] [link]
[Date 1 STATS h5]