DIAS Support Desk – Temporary Suspension During Summer Holidays
The DIAS Support Desk will be unavailable during the following period due to the summer holidays: We will begi […]
Temporary Unavailability of XRAIN Data and S-uiPS Application (Aug. 29 – Sep. 1)
Due to legally mandated inspections at the facility hosting the DIAS system, certain services will be temporar […]
Scheduled System Maintenance: Suspension of DIAS Services (August 21–26, 2025)
Due to legally mandated inspections at the facility where the DIAS system is hosted, all DIAS services will be […]
Some part of FORP-JPN02 version4 Updated
Due to an error found in some data in FORP-JPN02 version 4, we have replaced it with data files recalculated o […]
d4PDF subset/download trouble [Recovered]
[2024/07/20 23:00 JST/GMT+9, Update #2] Extracting and Downloading d4PDF has been recovered, and it is now pos […]
[Update #6] DIAS Services Temporarily Unavailable [Restored]
[July 14, 08:50 JST/UTC+9, Update #6] As of now, almost all services have been restored. However, some of the […]
Discontinuation of the GPV Data Archive Page
Until now, GPV data has been accessible via two services: the GPV Data Archive page and the DIAS data download […]
Avoid Improper Access to DIAS Dataset
Access to datasets available on DIAS is strictly limited to either the DIAS Download System or the dedicated a […]
"JRA55_CDFDM_S14FD global daily meteorological forcing data" now available
JRA55-CDFDM-S14FD (referred to as JCS for simplicity) is a global daily meteorological forcing data. This is t […]
Error found in "5-km resolution ensemble climate data in Japan" (d4PDF_5kmDDS_JP) dataset
We've found errors in parts of the "5-km resolution ensemble climate data in Japan" (d4PDF_5kmDDS_JP), specifi […]