Thank you for always using the GOSAT-GW TANSO-3 Product Archive (G3PA) service.

The GOSAT-GW TANSO-3 Level 1B Product (V101.101) was released for General users on July 23, 2026.

Observation Period:
From June 24, 2026, 00:00:00 (UTC) onward.
(Data from August 1, 2025, to June 23, 2026, will be made available gradually.)

For details about the GOSAT-GW TANSO-3 Level 1B Product, please refer to the "File format descriptions" and the "Release note" available below.
Home > Documents > Technical Documents
https://product.gosat-gw.nies.go.jp/en/document/technicaldoc/