Alaska Satellite Facility
Delivering Remote Sensing Data Since 1991

Sentinel-1 Interferogram (BETA) products are prototype Level 2 interferometric products produced as part of the Getting Ready for NISAR (GRFN) project using the ARIA Science Data System under development for the NISAR mission. The creation, discovery, and distribution of these products is to inform the NISAR mission team of possible cloud-based processing and data-management solutions. As such, these prototype products are not part of the ASF long-term archive, and may become unavailable at any time as new SAR interferometric processing and delivery methods are explored.

Sentinel-1 Interferogram (BETA) products are divided into three collections:

  1. All Interferometric products
  2. Full-resolution wrapped interferogram and DEM
  3. Unwrapped interferogram and coherence map

These collections are over defined areas of interest which are currently Unimak Island, Alaska; Kilauea Volcano, Hawaii; San Andreas Fault, California; Cedar City, Utah; and Carlsbad, New Mexico and are updated daily. 

Products were processed using Jet Propulsion Laboratory's (JPL's) ARIA Science Data System under development for the NISAR mission, using the ISCE software package.

Get SAR Data

Get SAR Data

Select and download SAR data online using Vertex.

Use the ASF API for downloading SAR data via a command line.