GF3_L1A_To_L2_pipeline/tools/gf3_sarscape_wrapper/README.md

GF-3 SARscape Go Wrapper

This wrapper embeds assets/gf3_sarscape_cli.sav and calls the local ENVI/IDL Runtime:

idlrt.exe gf3_sarscape_cli.sav -args input_meta_xml out_dir dem_file HH,HV

It is the operational Windows path for SARscape-based GF-3 processing.

Build

From this directory:

$env:GOTELEMETRY = "off"
go build -o ..\..\dist\windows\gf3wrapper.exe .

Run

Single archive:

..\..\dist\windows\gf3wrapper.exe `
  -input "D:\GF3\GF3_SCENE.tar.gz" `
  -output "E:\GF3\L2_SARscape" `
  -dem "D:\DEM\COPDEM_GLO30_China_4326_DEM" `
  -pol "HH,HV"

Batch directory:

..\..\dist\windows\gf3wrapper.exe `
  -input "D:\GF3\L1A_BATCH" `
  -output "E:\GF3\L2_SARscape"

If gf3wrapper.json exists next to the executable, omitted -input, -output, -dem, and -pol values are loaded from that file.

Notes

• The server still needs ENVI, IDL Runtime, and SARscape installed and licensed.
• .tar.gz inputs are extracted under each scene output directory in .gf3_extract.
• The embedded SAV is extracted to <output>\.gf3_runtime\gf3_sarscape_cli.sav.
• More operational details are in docs/sarscape_go_wrapper.md.