First of all, search the data you seek (no registration required)
* Registration required for download.
Search by:
Physical quantities
precipitation, ocean color, etc.
Spacecraft
spacecraft, sensor, level, etc.
Direct download
How to download via SFTP
Search this site:
(Completed) The delay in provision for ALOS Open and Free data products
The following system maintenance work was completed on August 17th (UTC).
We apologize for any inconvenience this may cause.
<July 15th, 2026 Published>
System maintenance will be conducted from approximately 08:30 UTC on Friday, July 17th, 2026, to approximately 08:30 UTC on Friday, August 7, 2026. Consequently, new observation data acquired on or after July 1, 2026, will be made available starting August 7, following the completion of maintenance. Please note that there are no issues regarding the ordering or provision of historical data.
We will provide a further update once the maintenance is complete.
We apologize for any inconvenience this may cause.
We appreciate your understanding.
We apologize for any inconvenience this may cause.
<July 15th, 2026 Published>
System maintenance will be conducted from approximately 08:30 UTC on Friday, July 17th, 2026, to approximately 08:30 UTC on Friday, August 7, 2026. Consequently, new observation data acquired on or after July 1, 2026, will be made available starting August 7, following the completion of maintenance. Please note that there are no issues regarding the ordering or provision of historical data.
We will provide a further update once the maintenance is complete.
We apologize for any inconvenience this may cause.
We appreciate your understanding.
Announcements by years