Separate flood hazards from surface water theme

2026-07-15 22:35:48 +02:00
parent 943ecfbc90
commit 93f37d874e
2 changed files with 11 additions and 0 deletions
@@ -147,6 +147,15 @@ function datasetSearchText(dataset: DatasetCreateResponse): string {
 }

 function datasetMatchesTheme(dataset: DatasetCreateResponse, theme: DataTheme): boolean {
+  // Governed raster products have one unambiguous semantic theme. Matching
+  // them by generic substrings (for example "water" in "waterdiepte") would
+  // make a flood scenario replace the permanent surface-water layer.
+  if (dataset.source_name === 'vmm_flood_hazard') {
+    return theme.id === 'flood_hazard'
+  }
+  if (dataset.source_name === 'digitaal_vlaanderen_dhmv') {
+    return theme.id === 'elevation'
+  }
  const searchText = datasetSearchText(dataset)
  return theme.tokens.some((token) => searchText.includes(token))
 }