Search found 26 matches
- Thu Dec 11, 2025 6:27 pm America/New_York
- Forum: Home
- Question: access to alos 2
- Replies: 12
Re: access to alos 2
Hi Robb, High-resolution ALOS-2 L-band SAR products are not available from ASF. Current plans are for ASF to serve only as a mirror archive for the ScanSAR products. L-band SAR data from the recently launched NISAR satellite mission should be available from ASF beginning in early 2026. ASF will serv...
- Fri Dec 05, 2025 6:29 pm America/New_York
- Forum: Home
- Question: why does ALOS PALSAR data have pixels with Data Number=0
- Replies: 1
Re: why does ALOS PALSAR data have pixels with Data Number=0
One of the SAR experts at ASF has been investigating and hasn't been able to reproduce the conditions you describe yet. What he would like to have is a more complete description of how you have processed the data. In particular, since he's not familiar with the BIOMASAR algorithm, what does this ent...
- Wed Dec 03, 2025 5:32 pm America/New_York
- Forum: Home
- Question: SLC scenes not available
- Replies: 1
Re: SLC scenes not available
Hello Anton,
There was an issue overnight with an external system that caused incomplete Vertex search results. We recently received word that the problem has been fixed, so please try again and let us know if you don't get the expected results.
Thank you.
There was an issue overnight with an external system that caused incomplete Vertex search results. We recently received word that the problem has been fixed, so please try again and let us know if you don't get the expected results.
Thank you.
- Tue Nov 18, 2025 6:08 pm America/New_York
- Forum: Home
- Question: access to alos 2
- Replies: 12
Re: access to alos 2
The ALOS-2 data currently available from ASF are ScanSAR (60 m and 100 m resolution) images. To date, only selected regions globally have been received, and this does not include Turkey/Syria. You can purchase the ALOS-2 data you are interested in from PASCO, which is the commercial distributor for ...
- Sun Sep 28, 2025 4:30 pm America/New_York
- Forum: Home
- Question: Resolved: Delay in receiving new Sentinel-1 products at ASF DAAC
- Replies: 0
Resolved: Delay in receiving new Sentinel-1 products at ASF DAAC
October 6, 2025
There is no longer a delay in receiving new Sentinel-1 products from ESA.
There is no longer a delay in receiving new Sentinel-1 products from ESA.
- Wed Jul 23, 2025 12:22 pm America/New_York
- Forum: Home
- Question: UTC or local time?
- Replies: 3
Re: UTC or local time?
The times are UTC, or "Zulu" time (indicated by the 'Z' at the end of the time value).
- Wed Jul 23, 2025 12:17 pm America/New_York
- Forum: Home
- Question: ASF systems down - resolved
- Replies: 1
Re: ASF systems down - resolved
The issue has been resolved and systems are performing as normal.
- Wed Jul 23, 2025 1:33 am America/New_York
- Forum: Home
- Question: ASF systems down - resolved
- Replies: 1
ASF systems down - resolved
ASF is currently experiencing a system issue that is preventing data downloads. We are working to resolve the problem as quickly as possible. We apologize for the inconvenience!
- Fri Jul 11, 2025 6:44 pm America/New_York
- Forum: Home
- Question: Unable to download Sentinel-1 burst through asf_search
- Replies: 3
Re: Unable to download Sentinel-1 burst through asf_search
Token authentication wasn't included at the time burst distribution was implemented, but it is a feature we hope to add in the near future.
- Mon Jul 07, 2025 6:52 pm America/New_York
- Forum: Home
- Question: Unable to download Sentinel-1 burst through asf_search
- Replies: 3
Re: Unable to download Sentinel-1 burst through asf_search
There are no system problems, so the issue may be if you are attempting to use token authentication, which is not supported for bursts.
Let us know if this is not the case, and perhaps an example of the authentication method you're using.
Thank you.
Let us know if this is not the case, and perhaps an example of the authentication method you're using.
Thank you.