Dependencies

Regulation context

• EUR-Lex launcher
• Regulation sources registry
• Policy-to-evidence spine

How dependency links are maintained (data_db-driven)

• Current preferred links are sourced from eudr-dmi-gil/data_db/dependency_sources.csv
• Candidate/newer links are tracked in eudr-dmi-gil/data_db/dependency_link_history.csv
• Links are validated via scripts/validate_dependency_links.py
• Newer links may be proposed and optionally promoted via scripts/suggest_dependency_updates.py --promote-best
• The DT publishes inspection views; it does not host raw data downloads.

Authoritative sources (eudr-dmi-gil)

• https://github.com/single-earth/eudr-dmi-gil/blob/main/docs/dependencies/flow.md
• https://github.com/single-earth/eudr-dmi-gil/blob/main/docs/dependencies/sources.md
• https://github.com/single-earth/eudr-dmi-gil/blob/main/docs/dependencies/sources.json

External data plane (operator-controlled, not committed)

• Large datasets like Hansen GeoTIFF tiles are stored under /Users/server/data/eudr-dmi (or EUDR_DMI_DATA_ROOT override) on the operator server.
• DT only publishes inspectable example reports + dependency link registries; it does not host tiles.

Authoritative acquisition paths (eudr-dmi-gil)

• https://github.com/single-earth/eudr-dmi-gil/blob/main/src/eudr_dmi_gil/deps/hansen_acquire.py
• https://github.com/single-earth/eudr-dmi-gil/blob/main/scripts/ensure_hansen_for_aoi.py
• https://github.com/single-earth/eudr-dmi-gil/blob/main/scripts/run_example_report_clean.sh

Hansen GFC 2024 v1.12 – definitions/download page

Authoritative dataset definitions/semantics used to interpret Hansen GFC layers (loss, cover, etc.) in EUDR-oriented checks and definition-comparison controls.

• id: hansen_gfc_definitions
• URL: https://storage.googleapis.com/earthenginepartners-hansen/GFC-2024-v1.12/download.html
• Expected content type: text/html
• Server audit path: /Users/server/audit/eudr_dmi/dependencies/hansen_gfc_definitions

Hansen acquisition workflow (authoritative generation in eudr-dmi-gil)

• Step 1: ensure_hansen_for_aoi.py (downloads/caches tiles; writes manifest)
• Step 2: run_example_report_clean.sh (generates report)
• Step 3: publish_aoi_run_from_staging.sh in this DT repo (publishes example artifacts)

Authority boundary

• Acquisition & local storage contract (authoritative): https://github.com/single-earth/eudr-dmi-gil/blob/main/docs/dependencies/hansen_gfc.yaml
• Tiles stored under eudr-dmi-gil/data/external/hansen/... (not published)
• AOI report includes tiles_manifest.json + hashes for inspection

Used by

• demo_mcp_servers.py
• src/mcp_servers/hansen_gfc_example.py

Maa-amet forest layer reference (v1)

Estonian national forest-presence reference used as an external cross-check input in the Maa-amet forest-area comparison method.

• id: maa-amet/forest/v1
• URL: https://gsavalik.envir.ee/geoserver/wfs
• Expected content type: application/xml
• Server audit path: /Users/server/audit/eudr_dmi/dependencies/maa_amet_forest_v1

Used by

• src/eudr_dmi/methods/maa_amet_crosscheck.py
• src/task3_eudr_reports/run_eudr_report_to_minio.py
• tests/test_methods_maa_amet_crosscheck.py