Alaska Satellite Facility
Delivering Remote Sensing Data Since 1991
Find PALSAR Data

ASF PALSAR Products

ProductTypeFormatOpen AccessPurchase 
L1.0Unprocessed/rawn/aFind Data  Purchase
L1.5Geo-referenced amplitude imageCEOSFind Data Purchase
RTCRadiometrically and terrain corrected
geo-coded GeoTIFF image
GeoTIFFFind Data

Note 1: L1.0 and L1.5 products may have originated from older JAXA processor versions

Note 2: Users may request L1.1 data via the User Support Office, uso@asf.alaska.edu.


Two ways to obtain PALSAR data

Researchers can download data from the NASA-sponsored ASF DAAC, or they can purchase data from the University of Alaska-sponsored ASF Enterprise.

  • Find PALSAR Data: ALOS PALSAR data are now open-access.
  • Purchase PALSAR Data: For researchers in the Americas who wish to purchase data not currently available in the DAAC archive.

Need More Help?

Get StartedGuide for newcomers to ASF data. Learn the basics of getting and using synthetic aperture radar (SAR) data.


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.