Complete regional raster exploration
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@@ -257,6 +257,17 @@ in degrees. Area geometry is an exact mask, not only a bounding box.
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The response always lists `water_depth_m` and `water_volume_m3` under
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`unsupported_metrics`. Drainage is not calculated by this endpoint.
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### POST `/api/v1/projects/{project_id}/datasets/raster/terrain/select`
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Runs the same exact terrain calculation over every persisted municipal DHMV
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partition intersecting one bounded EPSG:4326 rectangle. The request adds the
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governed `product_key` (`dtm_1m` or `dsm_1m`) to the ordinary selection bbox
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and optional Area id. The backend mosaics only the intersecting windows in
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EPSG:31370, enforces the existing 12-million-cell limit and calculates global
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cell statistics. The canonical response includes `dataset_ids` and
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`partition_count`; percentiles are calculated from the combined cells and are
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not averages of municipal summaries.
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### GET `/api/v1/projects/{project_id}/datasets/{dataset_id}/raster/terrain/image`
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Returns a browser-safe PNG colour relief for the persisted governed DHMV
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@@ -316,6 +327,16 @@ it is explicitly not concurrent flood storage, permanent waterbody content,
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current water level or bathymetry. These unsupported metrics remain listed in
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the response.
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### POST `/api/v1/projects/{project_id}/datasets/raster/flood-hazard/select`
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Runs exact bounded analysis over the persisted municipal VMM partitions for
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one governed `product_key`. Only partitions intersecting the selection are
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opened, the normalized metre grids are combined at their common 5 m analysis
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resolution and the global area/depth metrics are calculated from the combined
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cells. The canonical response includes every contributing Dataset id in
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`dataset_ids` plus `partition_count`. The existing flood-volume and bathymetry
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prohibitions are unchanged.
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### GET `/api/v1/projects/{project_id}/datasets/{dataset_id}/raster/flood-hazard/image`
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Returns a constrained transparent PNG for a persisted governed VMM flood-depth
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@@ -1,3 +1,52 @@
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## Sprint 218 Regional terrain and flood completion (2026-07-16)
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Changed:
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- Added the resumable 28-municipality DHMV DTM/DSM operator and executed all
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56 governed acquisitions through the canonical API.
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- Executed all 336 governed VMM mechanism/climate/return-period combinations
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across the same 28 persisted municipality Areas.
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- Diagnosed Retie's official WCS integer-grid edge rounding in both providers.
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Accepted only bounded 5%/0.25 m edge drift, harmonized accepted tiles to the
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exact requested grid and retained source resolutions, tile indexes and
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method in provenance. A 4.5 m regression fixture remains rejected.
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- Added exact partitioned terrain and flood selection routes for bounded
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rectangles that cross municipality boundaries. They use only persisted
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GeoTIFFs, calculate global statistics from combined cells and retain the
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contributing Dataset ids in the response.
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- Made the complete Kempen Area expose DHMV/VMM as logical regional MapLibre
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layers while retaining municipality-linked storage and twelve distinct VMM
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scenario identities.
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Live evidence:
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- VMM: 336 ready Datasets, 28 Areas, 12 products, 336 DatasetVersions,
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165,277,992 bytes, zero duplicate Area/product pairs and zero missing or
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size-mismatched files.
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- DHMV: 56 ready Datasets, 28 Areas, two products, 56 DatasetVersions,
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282,645,991 bytes, zero duplicate Area/product pairs and zero missing or
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size-mismatched files.
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- Every VMM Dataset has null `observed_at` and explicit false flags for
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bathymetry, permanent depth/volume and concurrent volume. A repeated Retie
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run reused all twelve immutable Dataset ids.
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- Tower commit `153cff0` passed container health, PostGIS 3.6, Alembic head
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`202607160001` and frontend/API/icon proxy checks before the regional UI
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follow-up.
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Validation evidence:
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- Focused DHMV/VMM and regional explorer backend suites passed, including
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exact adjacent-partition percentile and area calculations.
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- The pre-UI-fix release gate passed 746 tests, backend compilation, API
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contract checks, one Alembic head, frontend typecheck and production build.
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- The final local release gate passed all 752 backend tests, backend
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compilation, 107 documented API route checks, Alembic head `202607160001`,
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frontend typecheck and the production build. Live deployment and browser
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evidence are recorded after the Tower rollout.
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Next:
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- Use the now-complete regional current-state layers as the baseline for a
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governed refresh/change scheduler. Keep source-specific publication dates
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and scenario semantics; do not turn VMM scenarios into a historical water
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level series.
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## Sprint 217 Regional DOV soil coverage (2026-07-16)
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Changed:
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+17
-11
@@ -387,7 +387,7 @@ quality metrics.
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- Cache: canonical raster Dataset plus WCS request/response/output checksums
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- Operators: `scripts/provision_mol_dhmv.py`,
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`scripts/provision_regional_dhmv.py`
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- Prioriteit: P4 uitgevoerd voor Mol en operationeel regionaal uitbreidbaar
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- Prioriteit: P4 uitgevoerd voor alle 28 Kempen-gemeenten
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The operator requests a bounded 5 m analysis copy by default so a complete
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municipality remains operationally manageable while retaining the official
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@@ -401,7 +401,10 @@ De regionale operator gebruikt exact de 28 persistente gemeente-Areas van de
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goedgekeurde Kempen-scope en plant twee outputs per gemeente. Die 56
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gemeentepartities vermijden een onnodig monolithisch hoogtebestand, blijven
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binnen WCS/pixelgrenzen en sluiten aan op de gebiedsgebonden datasetselectie in
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de kaart. Herhaalruns gebruiken de bestaande checksummed requestcache.
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de kaart. De live matrix bevat 56 geverifieerde Datasets en DatasetVersions.
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De regionale kaart combineert alleen de partities die een getekende selectie
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raken; globale statistieken worden uit de samengevoegde cellen berekend.
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Herhaalruns gebruiken de bestaande checksummed requestcache.
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## VMM overstromingsgevaarkaarten
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@@ -415,8 +418,9 @@ de kaart. Herhaalruns gebruiken de bestaande checksummed requestcache.
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- Publicatie: 2019/2021 afhankelijk van product; scenario-identiteit is
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leidend en wordt niet als observatiedatum opgeslagen
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- Cache: canonical raster Dataset plus request/response/output checksums
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- Operator: `scripts/provision_mol_flood_hazards.py`
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- Prioriteit: P5 scenariofundament uitgevoerd voor Mol
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- Operators: `scripts/provision_mol_flood_hazards.py`,
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`scripts/provision_regional_flood_hazards.py`
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- Prioriteit: P5 scenariofundament uitgevoerd voor alle 28 Kempen-gemeenten
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VMM beschrijft deze lagen als maximale lokale waterdiepte tussen wateroppervlak
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en maaiveld voor een gekozen kans- en klimaatscenario. GeoIntel converteert
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@@ -441,15 +445,17 @@ scenario uitsluitend de bestaande canonical API aan:
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- `POST /api/v1/projects/{project_id}/datasets/{dataset_id}/raster/flood-hazard/select`
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Deze gemeentepartities zijn bewust. Een volledig regionaal raster in een
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aanvraag zou de publieke WCS- en pixelgrenzen onnodig belasten. In de UI wordt
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een VMM-dataset alleen als overstromingslaag getoond voor het actieve
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werkgebied waaraan die dataset gekoppeld is. Zo blijft Mol bij Mol, Geel bij
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Geel, enzovoort.
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aanvraag zou de publieke WCS- en pixelgrenzen onnodig belasten. In de UI blijft
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een gemeente gekoppeld aan haar eigen bestand. Op het volledige Kempen-gebied
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worden de 28 partities als één logische scenario-laag getoond. Een getekende
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rechthoek opent alleen de rakende partities en berekent globale statistieken
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uit de werkelijk samengevoegde cellen.
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De regionale operator ondersteunt `--dry-run`, `--members` en `--products`.
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Een volledige scope met alle twaalf scenario's plant 336 gecontroleerde
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acquisities. Herhaalruns gebruiken bestaande checksummed Datasets via de
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backend-cache zolang de requestidentiteit niet verandert.
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De uitgevoerde volledige scope bevat 336 gecontroleerde Datasets en 336
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DatasetVersions zonder ontbrekende gemeente/scenario-combinaties. Herhaalruns
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gebruiken bestaande checksummed Datasets via de backend-cache zolang de
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requestidentiteit niet verandert.
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Ook regionaal blijft de semantiek onveranderd: VMM-waterdiepte is een
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gemodelleerde maximale lokale diepte per kans- en klimaatscenario. GeoIntel kan
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@@ -134,6 +134,14 @@ URLs, response/coverage/normalized checksums, EPSG:31370 bounds, scenario
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metadata and explicit unsupported-volume flags. Repeat runs reuse matching
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ready Datasets through the acquisition service cache.
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The regional Map workspace does not create another authoritative raster or
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copy pixels into PostgreSQL. Its partition-selection endpoints read only the
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municipal GeoTIFF windows intersecting a bounded selection, mosaic those
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windows in memory at the governed analysis resolution and return metrics plus
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the complete contributing `dataset_ids`. The 12-million-cell limit applies to
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the combined window. Persisted files, checksums and DatasetVersions remain the
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only authoritative artifacts.
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BWK/Natura 2000 evidence lives under
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`storage/operator-evidence/bwk-natura2000-2025/mol/`. The `raw/` directory
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contains immutable WFS pages; the adjacent manifest records their URLs,
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+2
-1
@@ -36,7 +36,8 @@
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- [x] Persist one bounded whole-region snapshot per thematic raster so drawn selections can cross municipality boundaries without changing source semantics.
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- [x] Generalize the DOV soil-map operator to all 28 approved Kempen municipality partitions with one regional snapshot manifest.
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- [x] Add a resumable regional DHMV DTM/DSM operator for all 28 approved Kempen municipality Areas.
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- [ ] Execute and audit the complete 336-product VMM and 56-product DHMV regional runtime matrices.
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- [x] Execute and audit the complete 336-product VMM and 56-product DHMV regional runtime matrices.
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- [x] Present municipal DHMV/VMM partitions as logical regional layers and analyse cross-boundary rectangles without a municipality prerequisite.
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## Governed source expansion backlog
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