lan_en.png lan_en.png

First of all, search the data you seek (no registration required)
* Registration required for download.


Maintenance Information (Feb. 20, 2022)
February 9 2022 Published in
Due to system maintenance, it will be difficult to access the G-Portal Web service and FTP/SFTP service during the following period.

<Date and Time>
 Sunday, Feburuary 20th, 2022 05:30-06:10 (UTC)

We apologize for the inconvenience.
box.png Announcements by years

User account:

You need to log in for download.
For user registration, click here

If you have forgot your password, click here
If you have forgot your account, click here
Are you sure you wish to log out?