Add script for processing and converting raster data to STAC format#2
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manuvanegas wants to merge 6 commits intoopenskope:mainfrom
Draft
Add script for processing and converting raster data to STAC format#2manuvanegas wants to merge 6 commits intoopenskope:mainfrom
manuvanegas wants to merge 6 commits intoopenskope:mainfrom
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Splits the monolithic convertto_stac.py into five focused modules under cog_stac_pipeline/, each responsible for one pipeline concern: - cog_builder.py — GDAL band slicing and COG conversion - stac_builder.py — STAC item/collection/catalog creation and lookup dict - metadata.py — YAML metadata validation and auto-patching - datetime_utils.py — ISO key formatting and date range helpers - main.py — configuration and top-level orchestration Also extracts three helper functions from the 133-line process_variable: populate_slice_lookup, create_stac_item_for_slice, and build_cog_slice, reducing the orchestrator to ~45 lines. Adds README.md documenting inputs, outputs, configuration, and module roles. Updates .gitignore to track the new folder alongside styles/ and geometries/. Original convertto_stac.py is retained as a legacy reference.
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Slicing COGs into ~100-band files. Creates an accompanying lookup dictionary to speed up backend's correct file and band location.