G-Portal Maintenance Information (January 9th, 2025)

Due to system maintenance, G-Portal services will be affected as follows.
[Date and Time]
 01:30 - 08:00 on Jan. 9th, 2025(UTC)
[Range of influence]
 G-Portal SFTP service and G-Portal alternative site (G-Portal Repo) will be suspneded during the above period.
 We plan to register new products which created during this period after maintenance is completed.
We apologize for the inconvenience.

G-Portal Maintenance Information

Due to system maintenance, G-Portal services will be affected as follows.
[Date and Time : Range of influence]

04:00 - 06:00 on Dec. 17th, 2024(UTC) :
G-Portal SFTP service and G-Portal alternative site (G-Portal Repo) will be suspneded during the above period.

01:30 - 07:00 on Dec. 18th, 2024(UTC) :
G-Portal SFTP service and G-Portal alternative site (G-Portal Repo) will be suspneded during the above period.
We plan to register new products which created during this period after maintenance is completed.

We apologize for the inconvenience.

G-Portal Maintenance Information

Due to system maintenance, G-Portal services will be affected as follows.
[Date and Time]
01:30 - 08:30 on Dec. 4th, 2024(UTC)
[Range of influence]
G-Portal SFTP service and G-Portal alternative site (G-Portal Repo) will be suspneded during the above period.
We plan to register new products which created during this period after maintenance is completed.
We apologize for the inconvenience.

The delay of provision for some GCOM-W products.

With regard to the partial delay in providing GCOM-W Near real-time products (Global observation data) and standard products announced on November 21th, 2024, we have completed the recovery as of November 21th, 2024.
In addition, below GCOM-W Near real-time products (Global observation data) are not provided.
From 22:10 on November 20th, 2024 to 04:45 on November 21th, 2024(UTC)
We apologize for the inconvenience.

The delay of provision for some GCOM-W Near real-time products (Global observation data) and standard products.

The provision of GCOM-W Near real-time products (Global observation data) and standard products has been delayed for the observation data from 19:37(UTC) on November 20th.
We will report to you as soon as we resume providing data.
We are sorry for any inconvenience caused.

(Updated) Network Maintenance Notification (Nov. 19~20 & 27, 2024)

Due to network system maintenance, web page and FTP updates will be suspended in the following period:
Nov. 19th, 1:30pm-2:30pm JST (4:30am-5:30am UTC).
Nov. 20th, 1:30pm-2:30pm JST (4:30am-5:30am UTC).
Nov. 27th, 1:30pm-2:30pm JST (4:30am-5:30am UTC).
In addition, the website can not browsed during this period.
We ask all users to be careful.

(Resumed) The delay in providing GCOM-W/AMSR2 data (Oct. 8, 2024)

The data provision delay from Oct. 3rd due to system maintenance has been resumed.
We apologize for the inconvenience.

The delay in providing GCOM-W/AMSR2 data (Oct. 4, 2024)

Due to system maintenance, the data provision has delayed in the following period:
Oct. 3rd, 08:00~ JST (Oct. 2th, 23:00~ UTC)
Products that were delayed during the maintenance period will be made public sequentially after the maintenance is completed.
We apologize for the inconvenience.

Network Maintenance Notification (Sep. 18, 2024)

Due to network system maintenance, web page and FTP updates will be suspended in the following period:
Sep. 18th, 10:00-16:00 JST (01:00-7:00 UTC).
In addition, the website can not browsed during this period.
We ask all users to be careful.

[Updated : Feb.22, Mar.4]
[Schedule Change] Network Maintenance Notification (Feb. 22~26, Mar. 6, 2024)

Due to network system maintenance, updates and accessibility to the web page and FTP will be limited in the following period:

Feb. 22nd 10:00JST(01:00UTC)-26th 10:00JST(01:00UTC) : Web　page update stop
*The web page can be accessed during this period, but new data will not be uploaded.

Feb. 26th 10:00-15:00JST(01:00-06:00UTC) : Web and FTP unavailable
Mar. 6th 10:00-12:00JST(01:00-03:00UTC)：Web and FTP unavailable

We ask all users to be careful.

E-Mail Server Maintenance Notification (Jan. 27, 2024)

Due to email server maintenance, inquiries to the AMSR office may be bounced on Jan. 27, 2024.
If the email bounces, please resend it another day.

The delay of provision of some GCOM-W standard products

The provision of a few files of GCOM-W standard products has been delayed since Jan. 7, 2024.
We will report to you as soon as we resume providing data.
We are sorry for any inconvenience caused.

（Resumed）The delay in GCOM-W/AMSR2 data provision

The delay in GCOM-W/AMSR2 data provision due to network trouble since 11:45 on Dec. 19, 2023 (JST) has been resumed.
We apologize for any inconvenience.

The delay in GCOM-W/AMSR2 data provision

The provision of GCOM-W/AMSR2 data has been delayed due to network trouble since 11:45 on Dec. 19, 2023. We are currently recovering the system.
We apologize for any inconvenience.

System Maintenance Notice

Due to system maintenance, this website may be difficult to access from 10:00-17:00 on Tuesday, December 5, 2023.

Distributions of AMSR2 SIM(R) products have been stopped temporarily.

Distributions of AMSR2 SIM(R) products have been stopped temporarily since 2 November 2023, due to problems in converting to a HDF format.
We will report to you as soon as we resume providing data. We are sorry for any inconvenience caused.

The delay of provision of some GCOM-W sea surface temperature products

The provision of a few files of GCOM-W sea surface temperature products have been delayed since August 18th. We will report to you as soon as we resume providing data. We are sorry for any inconvenience caused.

The AMSR-E/AMSR2 Snow Depth Research Product distributed by GCOM-W Research Products Distribution Service
has been found a problem in data processing, and distribution of this data will be temporarily suspended.

We will resume the data distribution after the problem is corrected and reprocessed.
If you have already downloaded this data, please do not use it for analysis, etc., and use the reprocessed data.
We apologize for any inconvenience caused.

Please note that the standard product distributed from G-Portal is still available as usual.

Facility Maintenance Notice

Due to facility maintenance, this website will be down from 10:40am to 12:10pm JST on Tuesday, January 17, 2023.

The service of "All-weather sea surface wind speed (Windsat)" website has closed. Thank you for using it.

(Resumed) AMSR Viewer were not available

(Resumed) AMSR2 SST L3 standard product are not available.

The provision of AMSR2 SST L3 standard products have been resumed at 06:00 (UTC) on March 16. The products of observation period from October 14, 2020 to March 15, 2021 will be provided as soon as processed.

AMSR2 SST L3 standard product are not available.

The mail server recovery

The mail server trouble has been fixed. We can now receive the inquiry e-mails as usual. Sincerely apologize for the inconvenience.

The mail server trouble

Due to the mail server trouble, some inquiry e-mails to xx@ml.jaxa.jp may not be reached to us. Currently we are working on recovery efforts. Sorry for any inconvenience.

We are now able to receive your e-mail inquiries as usual. We apologize for any inconvenience caused.

The delayed provision of AMSR2 product (March 18, 2019)

Realtime processing and provision resumed at 9:00 (UT) on March 19, 2019. We will provide until the end of March the products that are currently not available. We are sorry for the inconvenience.

[Mar. 19 2019 Published] There has been a delay in the provision of AMSR2 products from 12:00 (UT) on March 18, 2019. We are still working for recovery of service, and we will contact you when the service resumes.

Due to the system maintenance, the AMSR2 research products update will be suspended from 02:30 Mar 14, 2019 to 05:00 (UTC).

Reprocessing several files of All-weather Sea surface Wind speed

We reprocessed several Level 2 and 3 files of the AMSR2 All-weather Sea surface Wind speed (ASW) research products (V301) due to problem in missing data handling. All affected files (Then L2 files from July 2012 to December 2018 and L3 files that use those affected L2 files as input) have been replaced with new files. Details are as listed. We are sorry for any inconvenience caused.

Missing period of the AMSR2 data

The AMSR2 global observation was temporarily suspended from 06:13 to 16:55 Dec. 16, 2018 (UTC) and observation data of that period was missed. Currently, observation and data distribution of AMSR2 are back to normal. We are sorry for any inconvenience caused.

Since some of the products processed on November 15, 2018 were incomplete, we have temporarily stopped publishing the product.

HTTPS-Everywhere for EORC

The Earth Observation Research Center (EORC) entire webpages will be the HTTPS-Only on 26, September.

HTTPS-Everywhere for EORC

The Earth Observation Research Center (EORC) entire webpages will be the HTTPS-Only from middle of September this year.

HTTPS-Everywhere for EORC

The Earth Observation Research Center (EORC) entire webpages will be the HTTPS-Only from October this year.

The AMSR2 Global Data Distribution Resumed

The AMSR2 global observation data distribution was suspended from 10:32 Nov. 25 to 00:38 Nov. 26, 2017 (UTC), but the AMSR2 observation data distribution was resumed. We are sorry for any inconvenience caused.

Our Web, FTP service will be temporarily unavailable due to maintenance during the following period: 01:00-06:30(UTC), Nov. 15

AMSR2 global data distribution was resumed

The AMSR2 global observation data distribution was resumed. We are sorry for any inconvenience caused.

AMSR2 global data distribution has been suspended

The AMSR2 global observation data distribution has been suspended from September 27, 2017 (UTC), but the Japan and vicinity observation data(near-real time) distribution is continuing. Please wait for a while until the data distribution resumes. We are sorry for any inconvenience caused.

The AMSR2 standard products were resumed. We are sorry for any inconvenience caused.

The AMSR2 standard products have been suspended from January 1, 2017 (UT). Please wait for a while until the data distribution resumes. We are sorry for any inconvenience caused.

AMSR2 observation data missing

The AMSR2 observation was suspended from around 12UTC April 15 to 08UTC April 16, 2016. Now, AMSR2 observation was in normal status.

Operation of the Advanced Microwave Scanning Radiometer-EOS (AMSR-E) onboard the US Earth Observing Satellite "Aqua" completed.

The AMSR2 global observation data distribution was resumed.

We are sorry for any inconvenience caused.

AMSR2 global observation data distribution has been suspended

The AMSR2 global observation data distribution has been suspended from December 4, 2015 (UT), but the Japan and vicinity observation data (near-real time) distribution is continuing. Please wait for a while until the data distribution resumes. We are sorry for any inconvenience caused.

"Sea Ice Distribution in the Sea of Okhotsk" was restarted.

We replaced AMSR2 water vapor images over tropical cyclones with AMSR2 all-weather sea surface wind speed images in the JAXA/EORC Tropical Cyclone Real-time Monitoring page.

Due to the network maintenance, your connection may be closed during the following period:

Jul. 13-14, 2013.

Our Web, FTP service will be temporarily unavailable due to maintenance during the following periods:

Mar. 23 09:00-10:00, 15:00-19:00 (JST)

Mar. 24 09:00-18:00 (JST)

Due to our system maintenance, sometimes you can not view some old data.

Due to our moving offices to the Tsukuba Space Center, our computer system will not be available for several days at the end of October.
We plan to stop the machine on October 27 and resume on 31 (PM) both in Japan Standard Time.