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Product List
Observation, Statistics
Satellite Orbit Direction
Data List
Ocean
Land
Atmosphere
Sea Ice
Brightness Temperature
What's New
- Apr. 07, 2026
- The anomaly displays have been resumed.
The display is based on an updated version of the calculation method. For more information about the revised calculation methods, as well as how anomalies and normal values are calculated, please refer to the User Guide. - Jan. 08, 2025
- AMSR Viewer now supports Arctic and Antarctic projections.
- Dec. 04, 2024
- Snow depth in AMSR Viewer has been updated.
- Nov. 22, 2024
- The delay of provision for some GCOM-W products.
- Nov. 22, 2024
- The delay of provision for some GCOM-W Near real-time products (Global observation data) and standard products.
- Nov. 15, 2024
- Notification that new user registration is not possible (Nov. 23~24, 2024)
Due to network system maintenance, new user registrations will be unavailable on the following dates:
Nov. 23th, JST (Nov. 22, 15:00pm UTC)~Nov. 24th, JST (Nov. 23, 15;00pm UTC).
If the registration bounces, please try it another day.
- Nov. 11, 2024
- (Updated) Network Maintenance Notification (Nov. 19~20 & 27, 2024)
- Oct. 08, 2024
- (Resumed) The delay in providing GCOM-W/AMSR2 data (Oct. 8, 2024)
- Oct. 04, 2024
- The delay in providing GCOM-W/AMSR2 data (Oct. 4, 2024)
- Sep. 11, 2024
- Network Maintenance Notification (Sep. 18, 2024)
- Apr. 24, 2024
- Displaying anomalies and Normal value on the AMSR Viewer has been stopped temporarily.
Displaying anomalies and Normal value on the AMSR Viewer has been temporarily stopped since 24 April 2024 due to a problem found in the storage of missing values.
We will report to you as soon as we resume providing data. We are sorry for any inconvenience caused. - Mar. 27, 2024
- Sea Surface Temperature (SST) Normal value has been updated.
The SST Normal value has been changed from the SST published by the Japan Meteorological Agency to the AMSR series SST. - Feb. 15, 2024
- [Updated : Feb.22, Mar.4]
[Schedule Change] Network Maintenance Notification (Feb. 22~26, Mar. 6, 2024) - Mar. 1, 2024
- Due to network system maintenance, updates to the web page and FTP will be limited in the following period:
Mar. 4th 13:00-15:00JST(04:00-06:00UTC)
We ask all users to be careful. - Jan. 24, 2024
- E-Mail Server Maintenance Notification (Jan. 27, 2024)
- Dec. 21, 2023
- （Resumed）The delay in GCOM-W/AMSR2 data provision
- Dec. 20, 2023
- The delay in GCOM-W/AMSR2 data provision
- Aug. 04, 2023
- Slide Show Capability Released.
お知らせ・メンテナンス情報
- 2020/03/XX
NEW - AMSR Portalを公開しました
-
Data Catalog:
- Sea Surface Temperature
- 10GHz Sea Surface Temperature
- Sea Surface Wind Speed
- All-weather Sea Surface Wind Speed
- Land Surface Temperature
- Snow Depth
- Soil Moisture Content
- Precipitation
- Total Precipitable Water
over Land - Total Precipitable Water
over Ocean - Cloud Liquid Water
- Sea Ice Concentration
- Detection of Thin Sea Ice
- Brightness Temperature 06GHz(H)
- Brightness Temperature 06GHz(V)
- Brightness Temperature 07GHz(H)
- Brightness Temperature 07GHz(V)
- Brightness Temperature 10GHz(H)
- Brightness Temperature 10GHz(V)
- Brightness Temperature 18GHz(H)
- Brightness Temperature 18GHz(V)
- Brightness Temperature 23GHz(H)
- Brightness Temperature 23GHz(V)
- Brightness Temperature 36GHz(H)
- Brightness Temperature 36GHz(V)
- Brightness Temperature 89GHz(H)
- Brightness Temperature 89GHz(V)
- Sea Surface Temperature:--
- 10GHz Sea Surface Temperature:--
- Sea Surface Wind Speed:--
- All-weather Sea Surface Wind Speed:--
- Land Surface Temperature:--
- Snow Depth:There are two types of snow depth, which are standard and research products. AMSR Viewer uses research products. Snow depth research products are created only for the descending orbit (D).
- Soil Moisture Content:There are two types of soil moisture content, which are standard and research products. AMSR Viewer uses research products.
- Precipitation:--
- Total Precipitable Water over Land:--
- Integrated Water Vapor:--
- Integrated Cloud Liquid Water:--
- Sea Ice Concentration:--
- Detection of Thin Sea Ice:We developed the algorithm for detecting the thin sea ice area in the freezing periods. So, it may contain false detection in summer season.
- Brightness Temperature 06GHz(H):--
- Brightness Temperature 06GHz(V):--
- Brightness Temperature 07GHz(H):--
- Brightness Temperature 07GHz(V):--
- Brightness Temperature 10GHz(H):--
- Brightness Temperature 10GHz(V):--
- Brightness Temperature 18GHz(H):--
- Brightness Temperature 18GHz(V):--
- Brightness Temperature 23GHz(H):--
- Brightness Temperature 23GHz(V):--
- Brightness Temperature 36GHz(H):--
- Brightness Temperature 36GHz(V):--
- Brightness Temperature 89GHz(H):--
- Brightness Temperature 89GHz(V):--