Add governed buildings register snapshot

2026-07-15 16:56:08 +02:00
parent 48c0d21fed
commit 553e457b26
16 changed files with 1779 additions and 20 deletions
@@ -1639,6 +1639,21 @@ Datasets share one scope-specific temporal series, but declare
 `identity_stable=false`; their temporal response compares area totals and
 returns no parcel-level added/removed/modified claims.

+For `reference_layer_name=building_registry`, the primary metric is exact
+intersected building-footprint area in hectares. Supplemental server-owned
+metrics expose register building/status counts, aggregate building-unit and
+address-status counts, and confirmed GRB matches. Filtered `feature_count`
+metrics apply their configured property filter in PostGIS just like filtered
+area/sum metrics. Address labels and house/box numbers are never part of the
+queryable Feature properties or response contract.
+
+The governed snapshot is scoped to its persisted `area_id`. The frontend may
+prefer it over the regional GRB building layer only when that exact Area is
+active; another municipality or the full region must continue to use the
+regional GRB Dataset. No new register-specific API endpoint exists: upload,
+GeoJSON, exact selection and temporal provenance use the existing Dataset
+contracts.
+
 ## Local GeoIntel assistant

 The assistant is an optional read-only language interface over persisted