Add governed bathymetry profile workflow

frontend/README.md

@@ -635,3 +635,16 @@ validation remain inside the collapsed follow-up list with an explicit
 priority and examples of the measurements they should eventually support.
 Theme/time-series detail and active-source limitations are also collapsed by
 default so the Data workspace stays readable.
+
+## Bathymetry profile map theme
+
+Ready `vmm_vha_bathymetry_profiles` Datasets activate the `Waterbodem` map
+theme. The layer renders persisted profile points through the existing
+MapLibre/GeoJSON path. Clicking a point shows the watercourse, profile number,
+measurement date, nullable registered depth and an allowlisted official VHA
+profile-document link.
+
+The UI always labels the points as historical cross-sections. It does not
+present them as a continuous bed raster and does not calculate water volume.
+The Sources workspace lists the future MDK North Sea and SPW Walloon
+bathymetry integrations as planned until backend acquisition is operational.

frontend/src/components/datasets/SourceCatalogPanel.tsx

@@ -19,6 +19,7 @@ const THEME_LABELS: Record<string, string> = {
   nature_value: 'Natuurwaarde',
   agriculture: 'Landbouw',
   water: 'Water',
+  bathymetry: 'Waterbodem en dwarsprofielen',
   flood_hazard: 'Overstromingsgevaar',
   elevation: 'Hoogte en reliëf',
   roads: 'Wegen en transport',
@@ -81,6 +82,9 @@ export function SourceCatalogPanel({ datasets }: SourceCatalogPanelProps): JSX.E
   )
   const dhmvDatasets = ready.filter((dataset) => dataset.source_name === 'digitaal_vlaanderen_dhmv')
   const floodHazardDatasets = ready.filter((dataset) => dataset.source_name === 'vmm_flood_hazard')
+  const bathymetryProfileDatasets = ready.filter(
+    (dataset) => dataset.source_name === 'vmm_vha_bathymetry_profiles',
+  )
   const latestBuildingsRegister = [...buildingsRegisterDatasets].sort(
     (left, right) => new Date(right.observed_at ?? 0).getTime() - new Date(left.observed_at ?? 0).getTime(),
   )[0]
@@ -184,7 +188,7 @@ export function SourceCatalogPanel({ datasets }: SourceCatalogPanelProps): JSX.E
         </div>
       </details>
 
-      {waterinfoDatasets.length > 0 || historicalOrthophotos.length > 0 || bwkDatasets.length > 0 || agricultureDatasets.length > 0 || buildingsRegisterDatasets.length > 0 || dhmvDatasets.length > 0 || floodHazardDatasets.length > 0 ? (
+      {waterinfoDatasets.length > 0 || historicalOrthophotos.length > 0 || bwkDatasets.length > 0 || agricultureDatasets.length > 0 || buildingsRegisterDatasets.length > 0 || dhmvDatasets.length > 0 || floodHazardDatasets.length > 0 || bathymetryProfileDatasets.length > 0 ? (
         <details className="source-loaded-disclosure">
           <summary>Actieve broncollecties en hun beperkingen</summary>
           <div className="source-catalog-loaded" aria-label="Aanvullende ingeladen bronnen">
@@ -244,6 +248,18 @@ export function SourceCatalogPanel({ datasets }: SourceCatalogPanelProps): JSX.E
               <p>Gemodelleerde maximumdiepte per kansscenario. Geen actuele waterstand, bathymetrie of permanent watervolume.</p>
             </article>
           ) : null}
+          {bathymetryProfileDatasets.length > 0 ? (
+            <article>
+              <strong>VHA-dwarsprofielen waterbodem</strong>
+              <span>
+                {bathymetryProfileDatasets.reduce(
+                  (total, dataset) => total + Number(dataset.feature_count ?? 0),
+                  0,
+                ).toLocaleString('nl-BE')} profielpunten · historische meetcampagnes
+              </span>
+              <p>Meetvelden en officiële profielbladen per punt. Geen continue actuele bathymetrie of volume zonder een gelijktijdig waterpeil.</p>
+            </article>
+          ) : null}
           </div>
         </details>
       ) : null}

frontend/src/components/map/MapWorkspace.tsx

@@ -36,7 +36,7 @@ const DEFAULT_SELECTED_FEATURE_FILENAME = 'selected-feature.geojson'
 const DEFAULT_AREA_SELECTION_FILENAME = 'area-selection.geojson'
 const EMPTY_TEMPORAL_SERIES: DatasetCreateResponse[] = []
 
-type DataThemeId = 'buildings' | 'space_occupation' | 'open_space' | 'population' | 'forest' | 'nature_value' | 'agriculture' | 'soil' | 'water' | 'flood_hazard' | 'elevation' | 'accessibility' | 'services' | 'roads' | 'parcels'
+type DataThemeId = 'buildings' | 'space_occupation' | 'open_space' | 'population' | 'forest' | 'nature_value' | 'agriculture' | 'soil' | 'water' | 'bathymetry' | 'flood_hazard' | 'elevation' | 'accessibility' | 'services' | 'roads' | 'parcels'
 
 interface DataTheme {
   id: DataThemeId
@@ -116,6 +116,13 @@ const DATA_THEMES: DataTheme[] = [
     description: 'Waterlopen, grachten, kanalen en wateroppervlakken.',
     tokens: ['waterways', 'waterway', 'water', 'hydro', 'river', 'stream', 'canal', 'waterloop'],
   },
+  {
+    id: 'bathymetry',
+    label: 'Waterbodem',
+    shortLabel: 'Dwarsprofielen',
+    description: 'Officiële historische VHA-dwarsprofielen met meetvelden en brondocumenten.',
+    tokens: ['bathymetry', 'bathymetry_profiles', 'dwarsprofielen', 'waterbodem'],
+  },
   {
     id: 'flood_hazard',
     label: 'Overstroming',
@@ -170,6 +177,7 @@ const DATA_THEME_MAP_STYLES: Record<DataThemeId, { fill: string; line: string }>
   agriculture: { fill: '#7b8f32', line: '#53671d' },
   soil: { fill: '#9a7040', line: '#6f4c27' },
   water: { fill: '#2676a8', line: '#155b85' },
+  bathymetry: { fill: '#0e7490', line: '#164e63' },
   flood_hazard: { fill: '#1597c2', line: '#075985' },
   elevation: { fill: '#a57a4b', line: '#315f59' },
   accessibility: { fill: '#0f766e', line: '#115e59' },
@@ -188,6 +196,11 @@ function datasetAvailabilityLabel(dataset: DatasetCreateResponse, partitionCount
     const resolution = Number(dataset.source_metadata?.['analysis_resolution_m'])
     return `${Number.isFinite(resolution) ? `${resolution.toLocaleString('nl-BE')} m` : 'Raster'} overstromingsscenario${regionalSuffix}`
   }
+  if (dataset.source_name === 'vmm_vha_bathymetry_profiles') {
+    const profiles = dataset.feature_count ?? dataset.vector_summary?.feature_count ?? 0
+    const documents = Number(dataset.source_metadata?.['document_count'] ?? 0)
+    return `${profiles.toLocaleString('nl-BE')} profielen · ${documents.toLocaleString('nl-BE')} bronbladen`
+  }
   if (dataset.dataset_type === 'raster' && dataset.source_name === 'department_omgeving_thematic_raster') {
     const resolution = Number(dataset.source_metadata?.['analysis_resolution_m'])
     const year = Number(dataset.source_metadata?.['observation_year'])
@@ -221,6 +234,9 @@ function datasetMatchesTheme(dataset: DatasetCreateResponse, theme: DataTheme):
   if (dataset.source_name === 'vmm_flood_hazard') {
     return theme.id === 'flood_hazard'
   }
+  if (dataset.source_name === 'vmm_vha_bathymetry_profiles') {
+    return theme.id === 'bathymetry'
+  }
   if (dataset.source_name === 'digitaal_vlaanderen_dhmv') {
     return theme.id === 'elevation'
   }
@@ -310,6 +326,7 @@ function pickThemeDataset(
       (dataset.source_name === 'digitaal_vlaanderen_buildings_addresses_register' ? 5_000_000 : 0) +
       (dataset.source_name === 'digitaal_vlaanderen_dhmv' ? 5_000_000 : 0) +
       (dataset.source_name === 'vmm_flood_hazard' ? 5_000_000 : 0) +
+      (dataset.source_name === 'vmm_vha_bathymetry_profiles' ? 5_000_000 : 0) +
       (dataset.source_metadata?.['product_key'] === 'dtm_1m' ? 1_000_000 : 0) +
       (dataset.source_metadata?.['product_key'] === 'pluviaal_current_t100' ? 1_000_000 : 0) +
       (dataset.dataset_role === 'reference' ? 10_000 : 0)
@@ -618,6 +635,12 @@ export function MapWorkspace({
   const selectedMapArea = areas.find((area) => area.id === selectedMapAreaId)
   const regionalScopeSelected = Boolean(selectedMapArea && !isMunicipalityAreaName(selectedMapArea.name))
   const featureProperties = selectedMapFeature?.properties ?? null
+  const isBathymetryProfile = featureProperties?.['provider'] === 'vmm_vha_bathymetry_profiles'
+    || featureProperties?.['measurement_semantics'] === 'historical_cross_section_profile_point'
+  const bathymetryDocumentUrl = typeof featureProperties?.['source_document_url'] === 'string'
+    && featureProperties['source_document_url'].startsWith('https://vha.waterinfo.be/')
+    ? featureProperties['source_document_url']
+    : null
   const featureSummaryEntries = featureProperties
     ? Object.entries(featureProperties)
         .filter(([, value]) => value !== null && value !== undefined && typeof value !== 'object')
@@ -2555,6 +2578,41 @@ export function MapWorkspace({
           </div>
           {selectedMapFeature ? (
             <>
+              {isBathymetryProfile ? (
+                <div className="bathymetry-profile-summary" aria-label="Samenvatting VHA-dwarsprofiel">
+                  <div>
+                    <span>Waterloop</span>
+                    <strong>{String(featureProperties?.['watercourse_name'] ?? 'Onbekende waterloop')}</strong>
+                  </div>
+                  <div>
+                    <span>Profiel</span>
+                    <strong>{String(featureProperties?.['profile_number'] ?? 'n.v.t.')}</strong>
+                  </div>
+                  <div>
+                    <span>Meetdatum</span>
+                    <strong>{String(featureProperties?.['measurement_date'] ?? 'Niet geregistreerd')}</strong>
+                  </div>
+                  <div>
+                    <span>Geregistreerde diepte</span>
+                    <strong>
+                      {typeof featureProperties?.['recorded_depth_m'] === 'number'
+                        ? `${featureProperties['recorded_depth_m'].toLocaleString('nl-BE')} m`
+                        : 'Niet als veld beschikbaar'}
+                    </strong>
+                  </div>
+                  {bathymetryDocumentUrl ? (
+                    <a href={bathymetryDocumentUrl} target="_blank" rel="noreferrer">
+                      Officieel profielblad openen
+                    </a>
+                  ) : (
+                    <small>Voor dit meetpunt is geen digitaal profielblad gekoppeld.</small>
+                  )}
+                  <p>
+                    Historisch dwarsprofiel. Dit punt is geen continue actuele bodemkaart en levert zonder
+                    gelijktijdig waterpeil geen actueel watervolume.
+                  </p>
+                </div>
+              ) : null}
               <div className="feature-extract-grid" aria-label="Geometrie van het geselecteerde object">
                 <div>
                   <span>Geometrie</span>

frontend/src/lib/datasetDisplay.ts

@@ -4,6 +4,7 @@ const DATASET_LABEL_BY_LAYER: Record<string, string> = {
   buildings: 'Bebouwing',
   roads: 'Wegen',
   water: 'Water',
+  bathymetry_profiles: 'Dwarsprofielen waterbodem',
   parcels: 'Percelen',
   population: 'Bevolking',
   forest: 'Bos en groen',
@@ -34,6 +35,7 @@ const DATASET_SOURCE_LABELS: Record<string, string> = {
   vrbg: 'Digitaal Vlaanderen',
   waterinfo: 'Waterinfo Vlaanderen',
   vmm_flood_hazard: 'Vlaamse Milieumaatschappij',
+  vmm_vha_bathymetry_profiles: 'VMM / Vlaamse Hydrografische Atlas',
   department_omgeving_thematic_raster: 'Departement Omgeving',
   dov_soil_map: 'Databank Ondergrond Vlaanderen',
 }
@@ -52,6 +54,9 @@ export function getDatasetDisplayName(dataset: DatasetCreateResponse): string {
     const productName = dataset.source_metadata?.['product_display_name']
     return typeof productName === 'string' && productName.trim() ? productName : 'VMM-overstromingsscenario'
   }
+  if (dataset.source_name === 'vmm_vha_bathymetry_profiles') {
+    return 'VHA-dwarsprofielen waterbodem'
+  }
   if (dataset.source_name === 'department_omgeving_thematic_raster') {
     const productName = dataset.source_metadata?.['product_display_name']
     return typeof productName === 'string' && productName.trim() ? productName : 'Officieel Vlaams themaraster'

frontend/src/lib/sourcePortfolio.ts

@@ -384,6 +384,42 @@ export const OFFICIAL_SOURCE_PORTFOLIO: OfficialSourceDefinition[] = [
     url: 'https://www.vlaanderen.be/datavindplaats/catalogus/ogc-api-features-vlaamse-hydrografische-atlas-waterlopen',
     matches: (dataset) => sourceNameIs(dataset, 'vmm_vha'),
   },
+  {
+    key: 'vha_bathymetry_profiles',
+    domain: 'climate',
+    name: 'VHA-dwarsprofielen waterbodem',
+    owner: 'Vlaamse Milieumaatschappij',
+    coverage: 'Historische profielpunten op Vlaamse waterlopen',
+    value: 'Gemeten profielinformatie en officiële bronbladen op exacte kaartlocaties.',
+    metricExamples: 'aantal profielen, geregistreerde diepte en breedte per meetpunt',
+    priority: 'next',
+    url: 'https://vha.waterinfo.be/arcgis/rest/services/digitale_atlas/MapServer',
+    matches: (dataset) => sourceNameIs(dataset, 'vmm_vha_bathymetry_profiles'),
+  },
+  {
+    key: 'mdk_bcp_bathymetry',
+    domain: 'climate',
+    name: 'Dieptemodel Belgisch Continentaal Plat',
+    owner: 'Agentschap Maritieme Dienstverlening en Kust',
+    coverage: 'Belgische Noordzee, 20 x 20 m raster in LAT',
+    value: 'Continue zeebodemhoogte voor mariene selectie en evolutie.',
+    metricExamples: 'minimum/maximum diepte, diepteklassen en bodemvolume per peilcampagne',
+    priority: 'planned',
+    url: 'https://www.vlaanderen.be/datavindplaats/catalogus/dieptemodel-van-de-zeebodem-belgisch-continentaal-plat-noordzee',
+    matches: (dataset) => sourceNameIs(dataset, 'mdk_bcp_bathymetry'),
+  },
+  {
+    key: 'spw_waterway_bathymetry',
+    domain: 'climate',
+    name: 'Waalse vaarweg- en stuwmeerbathymetrie',
+    owner: 'Service public de Wallonie',
+    coverage: 'Gemeten Waalse vaarwegen en stuwmeren, 0,5 m in mDNG',
+    value: 'Hoogwaardige bodemrasters voor federale uitbreiding buiten Vlaanderen.',
+    metricExamples: 'bodemhoogte, diepteprofiel en vergelijkbare meetcampagnes',
+    priority: 'planned',
+    url: 'https://geoportail.wallonie.be/catalogue/c450c28f-d357-48af-8423-62d524632cf9.html',
+    matches: (dataset) => sourceNameIs(dataset, 'spw_walloon_waterway_bathymetry'),
+  },
 ]
 
 export function operationalSources(

frontend/src/services/api/datasets.ts

@@ -22,6 +22,8 @@ import type {
   FloodHazardAcquireRequest,
   FloodHazardProductRead,
   FloodHazardSelectionResponse,
+  BathymetryProfileAcquireRequest,
+  BathymetrySourceRead,
   DhmvProductRead,
   TerrainSelectionResponse,
   ThematicRasterAcquireRequest,
@@ -167,6 +169,12 @@ export const datasetsApi = {
     payload: { bbox: VectorSelectionRequest['bbox']; area_id?: string; product_key: string },
   ): Promise<FloodHazardSelectionResponse> =>
     apiPost<FloodHazardSelectionResponse>(`/api/v1/projects/${projectId}/datasets/raster/flood-hazard/select`, payload),
+  listBathymetrySources: (projectId: string): Promise<{ items: BathymetrySourceRead[]; total: number }> =>
+    apiGet<{ items: BathymetrySourceRead[]; total: number }>(
+      `/api/v1/projects/${projectId}/datasets/bathymetry/sources`,
+    ),
+  acquireBathymetryProfiles: (projectId: string, payload: BathymetryProfileAcquireRequest): Promise<JobRead> =>
+    apiPost<JobRead>(`/api/v1/projects/${projectId}/datasets/bathymetry/profiles/acquire`, payload),
   acquireThematicRaster: (projectId: string, payload: ThematicRasterAcquireRequest): Promise<JobRead> =>
     apiPost<JobRead>(`/api/v1/projects/${projectId}/datasets/thematic-raster/acquire`, payload),
   listThematicRasterProducts: (projectId: string): Promise<{ items: ThematicRasterProductRead[]; total: number }> =>

frontend/src/styles/app.css

@@ -5966,6 +5966,11 @@ section {
   background: rgba(38, 118, 168, 0.24);
 }
 
+.geo-map-legend .geo-legend-layer-bathymetry {
+  background: #0e7490;
+  border-color: #164e63;
+}
+
 .geo-map-legend .geo-legend-layer-soil {
   border-color: #6f4c27;
   background: rgba(154, 112, 64, 0.24);
@@ -6036,6 +6041,60 @@ section {
 .geo-legend-ramp-population { background: linear-gradient(90deg, #eee7f6, #673a97); }
 .geo-legend-ramp-accessibility { background: linear-gradient(90deg, #e9f1f4, #0f766e); }
 .geo-legend-ramp-services { background: linear-gradient(90deg, #fff4bf, #b66d16); }
+.geo-legend-ramp-bathymetry { background: linear-gradient(90deg, #cffafe, #0e7490); }
+
+.bathymetry-profile-summary {
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  gap: 0.65rem;
+  margin-bottom: 0.9rem;
+  padding: 0.8rem;
+  border: 1px solid #a5d8e6;
+  border-radius: 6px;
+  background: #effbff;
+}
+
+.bathymetry-profile-summary > div {
+  display: grid;
+  gap: 0.2rem;
+  min-width: 0;
+}
+
+.bathymetry-profile-summary span,
+.bathymetry-profile-summary small {
+  color: #46646f;
+  font-size: 0.75rem;
+}
+
+.bathymetry-profile-summary strong {
+  overflow-wrap: anywhere;
+  color: #113d4b;
+}
+
+.bathymetry-profile-summary a,
+.bathymetry-profile-summary p,
+.bathymetry-profile-summary small {
+  grid-column: 1 / -1;
+}
+
+.bathymetry-profile-summary a {
+  width: fit-content;
+  color: #075985;
+  font-weight: 700;
+}
+
+.bathymetry-profile-summary p {
+  margin: 0;
+  color: #315867;
+  font-size: 0.78rem;
+  line-height: 1.45;
+}
+
+@media (max-width: 760px) {
+  .bathymetry-profile-summary {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
+}
 
 .geo-map-legend .geo-legend-added {
   border-color: #15803d;

frontend/src/types.ts

@@ -442,6 +442,33 @@ export interface FloodHazardSelectionResponse {
   generated_at: string
 }
 
+export interface BathymetryProfileAcquireRequest {
+  bbox: VectorSelectionBBox
+  area_id?: string | null
+  force_refresh?: boolean
+}
+
+export interface BathymetrySourceRead {
+  key: string
+  display_name: string
+  owner: string
+  authority_level: 'authoritative' | 'contextual'
+  geographic_coverage: string
+  data_kind: string
+  query_modes: string[]
+  vertical_reference: string
+  horizontal_crs: string
+  native_resolution?: string | null
+  integration_status: 'operational' | 'available_not_integrated' | 'catalog_only'
+  acquisition_supported: boolean
+  configured: boolean
+  service_url?: string | null
+  catalog_url: string
+  attribution: string
+  license_note: string
+  limitation_message: string
+}
+
 export interface ThematicRasterAcquireRequest {
   bbox: VectorSelectionBBox
   area_id?: string | null