Alternative measures due to G-Portal service restrictions : SGLI Temporary FTP Site

The following shows how to use SGLI Temporary FTP Site as an alternative service during a G-Portal service restrictions.

SGLI Temporary FTP Site

1. Overview
Some products that have been released through G-Portal service are now available on the FTP site.
2. Publicly available data
Product Name Product List Format Period
GCOM-C/SGLI Near-realtime Plase click here. HDF Last 7 days
GCOM-C/SGLI L3 Global Map Plase click here. HDF 2018/1~
3. Data access
Please check the following document.
GCOM-C/SGLI Near-realtime
GCOM-C/SGLI L3 Global Map
4. How to use data

4-1. Check for availability of observation data

Please refer to the image on the following web page to check if the observation data is available for the target date and area.

●Past observations

Area Product Web page How to check
Japan GCOM-C/SGLI
Near-realtime
SGLI Near-realtime Monitor Please specify the target year and month from the menu in the upper left corner and check the images displayed.
GCOM-C/SGLI Standard SGLI Standard Monitor Please select the Japan area from the left menu, then select the target date at the top of the image to see image displayed.
GCOM-C/SGLI
Near-Realtime
Standard
Shikisai Observation Calendar Please select the target date and the target area to see the images displayed.
Outiside Japan GCOM-C/SGLI Standard SGLI Standard Monitor Please select the Global from the left menu, then select the target date at the top of the image to see image displayed.
GCOM-C/SGLI
Near-Realtime
Standard
Observation plan Please select the target date from the calendar and check the image displayed.

●Future observations

Area Product Web page How to check
Japan GCOM-C/SGLI
Near-Realtime
Standard
Shikisai Observation Calendar Please select the target date and the target area to see the images displayed.
Outside Japan GCOM-C/SGLI
Near-Realtime
Standard
Observation plan Please select the target date from the calendar and check the image displayed.

4-2. How to identify the target file

Check the file name (granule ID) from below.
GCOM-C/SGLI Standard
GCOM-C/SGLI Near-Realtime


4-3. How to download files

Please refer to Data access for the data aquisition procedure.


4-4. File display and analysys

Please refer to the following pages.

Contents remarks
How to convert to GeoTIFF for Shikisai products
The programming method of the Shikisai product display
How to convert DN value to physical quantity ?
Tools and usage of map projection and GeoTIFF conversion
How to convert HDF to image format(PNG or JPEG)?
The programming method of the Shikisai product display
About flag and mask processing