Alaska Satellite Facility
Delivering Remote Sensing Data Since 1991

Take the annual customer satisfaction survey!

If you have not received your survey, please check your spam folder for an email from CFI Group or contact to request a survey invitation.  We value your feedback. 

Resources Available Here!

NASA-ISRO SAR (NISAR) Mission Science Users' Handbook

New RTC Stack Processing Tool

Learn More

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.