User Manual

User’s Manual
Version 1.0, Nov. 2022
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If the target tile has the resolution of 250 m (Q), the reference LTOA/RSRF should be
the same resolution.
If the tile includes multiple RSP paths, the tool separates the data for each of the paths.
The target data for the separation are all raster datasets, which the size is 4800 x 4800
or 1200 x 1200, in the HDF Group of the Image_data and the Geometry_data.
The details of the datasets in the L2-tile products can be found at:
https://suzaku.eorc.jaxa.jp/GCOM_C/data/product_std.html
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． Operation
Put the downloaded .exe file at any folder/directory in your file system. No installation
is required. Run the .exe file at a command prompt (a terminal for Linux).
> SGLI_t2p_linux(win).exe [hdf_filename(*.h5)] [OPTIONS]
OPTIONS:
Option&Parameter Description
-r HDF_FILE
Set the reference LTOA or RSRF product(*.h5) at HDF_FILE.
The Granule-ID should be the same as the target L2-tile
product. This is mandatory for target L2-
tile products
that has no Obs_time dataset in the Geometry_data group
(i.e., VGI, LAI, AGB, SICE, SIPR).
-o OUTPUTDIR
Set a directory for output files to OUTPUTDIR. If this was not
specified, the tool outputs files to a current directory.
-h Print a usage message and exit.
-v Print version and license information and exit.
Examples:
1) Process L2/LTOAQ product, the output directory is “./output”
> SGLI_t2p_linux.exe [L2/LTOAQ].h5 -o ./output
2) Process L2/LAI
> SGLI_t2p_linux.exe [L2/LAI_Q].h5 -r [L2/LTOAQ]