{
  "type": "Collection",
  "stac_version": "1.0.0",
  "stac_extensions": [
    "https://stac-extensions.github.io/web-map-links/v1.3.0/schema.json"
  ],
  "id": "hwh-waterschappen-keringen-imwa-ogc-v1",
  "title": "Waterschappen Keringen IMWA (OGC API)",
  "description": "Deze dataset is gebaseerd op (geharmoniseerde) data van alle waterschappen in Nederland conform het Informatiemodel water (IMWA). De dataset bevat de volgende IMWA objecten:Anker, Ankerveld, Basismateriaal, Bestorting,  Bodembescherming, Bodemlaag, DrainageBuis, DrainagePut, FilterVlijlaag, FlexibeleWaterkering, Geotextiel, Hydraulischerandvoorwaarde,  Invloedslijn, KenmerkendeProfiellijn, Kistdam, Kwelscherm, Paal, Referentiepunt, TeenconstructieOvergangsconstructie, Toplaag, Uitvullaag, Vegetatieobject, Wandconstructie, Waterkering, WaterkeringReferentiestelsel, Waterkeringsectie, Weesconstructie en Waterkeringsectie.",
  "license": "CC0-1.0",
  "updated": "2026-10-19T00:00:00Z",
  "keywords": [
    "PDOK",
    "Anker",
    "Ankerveld",
    "Basismateriaal",
    "Bestorting",
    "Bodembescherming",
    "Bodemlaag",
    "DrainageBuis",
    "DrainagePut",
    "FilterVlijlaag",
    "FlexibeleWaterkering",
    "Geotextiel",
    "Hydraulischerandvoorwaarde",
    "Invloedslijn",
    "KenmerkendeProfiellijn",
    "Kistdam",
    "Kwelscherm",
    "Paal",
    "Referentiepunt",
    "TeenconstructieOvergangsconstructie",
    "Toplaag",
    "Uitvullaag",
    "Vegetatieobject",
    "Wandconstructie",
    "Waterkering",
    "WaterkeringReferentiestelsel",
    "Waterkeringsectie",
    "Weesconstructie en Waterkeringsectie."
  ],
  "providers": [
    {
      "name": "Het Waterschapshuis",
      "roles": [
        "producer"
      ]
    },
    {
      "name": "PDOK",
      "roles": [
        "host"
      ],
      "url": "https://www.pdok.nl"
    }
  ],
  "extent": {
    "spatial": {
      "bbox": [
        [
          -59188.44333693248,
          304984.64144318487,
          308126.88473339565,
          858328.516489961
        ]
      ]
    },
    "temporal": {
      "interval": [
        [
          null,
          null
        ]
      ]
    }
  },
  "assets": {
    "ogc-api": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1?f=json",
      "type": "application/json",
      "title": "OGC API landing page",
      "roles": [
        "data"
      ]
    },
    "openapi": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/api?f=json",
      "type": "application/vnd.oai.openapi+json;version=3.0",
      "title": "The JSON OpenAPI 3.0 document that describes the API offered at this endpoint",
      "roles": [
        "metadata"
      ]
    },
    "conformance": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/conformance?f=json",
      "type": "application/json",
      "title": "OGC API conformance classes implemented by the API offered at this endpoint",
      "roles": [
        "metadata"
      ]
    },
    "thumbnail": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png",
      "type": "image/png",
      "title": "Thumbnail",
      "roles": [
        "thumbnail"
      ]
    },
    "items-anker": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/anker/items?f=json",
      "type": "application/geo+json",
      "title": "Anker (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-ankerveld": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/ankerveld/items?f=json",
      "type": "application/geo+json",
      "title": "Ankerveld (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-basismateriaal": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/basismateriaal/items?f=json",
      "type": "application/geo+json",
      "title": "Basismateriaal (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-bestorting": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bestorting/items?f=json",
      "type": "application/geo+json",
      "title": "Bestorting (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-bodembescherming": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodembescherming/items?f=json",
      "type": "application/geo+json",
      "title": "Bodembescherming (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-bodemlaag": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodemlaag/items?f=json",
      "type": "application/geo+json",
      "title": "Bodemlaag (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-drainagebuis": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainagebuis/items?f=json",
      "type": "application/geo+json",
      "title": "DrainageBuis (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-drainageput": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainageput/items?f=json",
      "type": "application/geo+json",
      "title": "DrainagePut (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-filtervlijlaag": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/filtervlijlaag/items?f=json",
      "type": "application/geo+json",
      "title": "FilterVlijlaag (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-flexibelewaterkering": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/flexibelewaterkering/items?f=json",
      "type": "application/geo+json",
      "title": "FlexibeleWaterkering (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-geotextiel": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/geotextiel/items?f=json",
      "type": "application/geo+json",
      "title": "Geotextiel (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-hydraulischerandvoorwaarde": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/hydraulischerandvoorwaarde/items?f=json",
      "type": "application/geo+json",
      "title": "Hydraulischerandvoorwaarde (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-invloedslijn": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/invloedslijn/items?f=json",
      "type": "application/geo+json",
      "title": "Invloedslijn (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-kenmerkendeprofiellijn": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kenmerkendeprofiellijn/items?f=json",
      "type": "application/geo+json",
      "title": "KenmerkendeProfiellijn (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-kistdam": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kistdam/items?f=json",
      "type": "application/geo+json",
      "title": "Kistdam (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-kwelscherm": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kwelscherm/items?f=json",
      "type": "application/geo+json",
      "title": "Kwelscherm (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-paal": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/paal/items?f=json",
      "type": "application/geo+json",
      "title": "Paal (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-referentiepunt": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/referentiepunt/items?f=json",
      "type": "application/geo+json",
      "title": "Referentiepunt (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-teenconstructieovergangsconstructie": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/teenconstructieovergangsconstructie/items?f=json",
      "type": "application/geo+json",
      "title": "TeenconstructieOvergangsconstructie (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-toplaag": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/toplaag/items?f=json",
      "type": "application/geo+json",
      "title": "Toplaag (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-uitvullaag": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/uitvullaag/items?f=json",
      "type": "application/geo+json",
      "title": "Uitvullaag (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-vegetatieobject": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/vegetatieobject/items?f=json",
      "type": "application/geo+json",
      "title": "Vegetatieobject (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-wandconstructie": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/wandconstructie/items?f=json",
      "type": "application/geo+json",
      "title": "Wandconstructie (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-waterkering": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkering/items?f=json",
      "type": "application/geo+json",
      "title": "Waterkering (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-waterkeringsectie": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkeringsectie/items?f=json",
      "type": "application/geo+json",
      "title": "Waterkeringsectie (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-weesconstructie": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/weesconstructie/items?f=json",
      "type": "application/geo+json",
      "title": "Weesconstructie (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "items-zinkstuk": {
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/zinkstuk/items?f=json",
      "type": "application/geo+json",
      "title": "Zinkstuk (OGC API Features)",
      "roles": [
        "data"
      ]
    },
    "atom": {
      "href": "https://service.pdok.nl/hwh/waterschappen-keringen-imwa/atom/index.xml",
      "type": "application/atom+xml",
      "title": "ATOM download service (waterschappen-keringen-imwa/atom/index.xml)",
      "roles": [
        "data"
      ]
    },
    "wfs": {
      "href": "https://service.pdok.nl/hwh/waterschappen-keringen-imwa/wfs/v3_0?request=GetCapabilities&service=WFS",
      "type": "application/xml",
      "title": "WFS (waterschappen-keringen-imwa/wfs/v3_0)",
      "roles": [
        "data"
      ]
    },
    "wms": {
      "href": "https://service.pdok.nl/hwh/waterschappen-keringen-imwa/wms/v3_0?request=GetCapabilities&service=WMS",
      "type": "application/xml",
      "title": "WMS (waterschappen-keringen-imwa/wms/v3_0)",
      "roles": [
        "data"
      ]
    }
  },
  "links": [
    {
      "rel": "root",
      "href": "../../catalog.json",
      "type": "application/json"
    },
    {
      "rel": "parent",
      "href": "../../het-waterschapshuis/catalog.json",
      "type": "application/json"
    },
    {
      "rel": "self",
      "href": "./collection.json",
      "type": "application/json"
    },
    {
      "rel": "alternate",
      "href": "https://browser.moregeo.it/external/bertt.github.io/pdok-stac/collections/hwh-waterschappen-keringen-imwa-ogc-v1/collection.json",
      "type": "text/html",
      "title": "STAC Browser"
    },
    {
      "rel": "describedby",
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1?f=html",
      "type": "text/html",
      "title": "API landing page"
    },
    {
      "rel": "via",
      "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1",
      "type": "application/json",
      "title": "PDOK API"
    },
    {
      "rel": "alternate",
      "href": "https://www.pdok.nl/introductie/-/article/waterschappen-keringen-imwa",
      "type": "text/html",
      "title": "PDOK dataset page"
    },
    {
      "rel": "service-doc",
      "href": "https://www.pdok.nl/ogc-webservices/-/article/waterschappen-keringen-imwa",
      "type": "text/html",
      "title": "PDOK (OGC) Webservices"
    },
    {
      "rel": "service-doc",
      "href": "https://www.pdok.nl/ogc-apis/-/article/waterschappen-keringen-imwa",
      "type": "text/html",
      "title": "PDOK (OGC) API's"
    },
    {
      "rel": "service-doc",
      "href": "https://www.pdok.nl/atom-downloadservices/-/article/waterschappen-keringen-imwa",
      "type": "text/html",
      "title": "PDOK ATOM Downloadservices"
    },
    {
      "rel": "wms",
      "href": "https://service.pdok.nl/hwh/waterschappen-keringen-imwa/wms/v3_0",
      "type": "image/png",
      "title": "WMS (waterschappen-keringen-imwa/wms/v3_0)",
      "wms:layers": [
        "kwelscherm"
      ],
      "wms:transparent": true
    },
    {
      "rel": "license",
      "href": "http://creativecommons.org/publicdomain/zero/1.0/deed.nl",
      "type": "text/html",
      "title": "CC0 1.0"
    },
    {
      "rel": "item",
      "href": "./services/services.json",
      "type": "application/geo+json",
      "title": "services"
    },
    {
      "rel": "item",
      "href": "./anker/anker.json",
      "type": "application/geo+json",
      "title": "anker"
    },
    {
      "rel": "item",
      "href": "./ankerveld/ankerveld.json",
      "type": "application/geo+json",
      "title": "ankerveld"
    },
    {
      "rel": "item",
      "href": "./basismateriaal/basismateriaal.json",
      "type": "application/geo+json",
      "title": "basismateriaal"
    },
    {
      "rel": "item",
      "href": "./bestorting/bestorting.json",
      "type": "application/geo+json",
      "title": "bestorting"
    },
    {
      "rel": "item",
      "href": "./bodembescherming/bodembescherming.json",
      "type": "application/geo+json",
      "title": "bodembescherming"
    },
    {
      "rel": "item",
      "href": "./bodemlaag/bodemlaag.json",
      "type": "application/geo+json",
      "title": "bodemlaag"
    },
    {
      "rel": "item",
      "href": "./drainagebuis/drainagebuis.json",
      "type": "application/geo+json",
      "title": "drainagebuis"
    },
    {
      "rel": "item",
      "href": "./drainageput/drainageput.json",
      "type": "application/geo+json",
      "title": "drainageput"
    },
    {
      "rel": "item",
      "href": "./filtervlijlaag/filtervlijlaag.json",
      "type": "application/geo+json",
      "title": "filtervlijlaag"
    },
    {
      "rel": "item",
      "href": "./flexibelewaterkering/flexibelewaterkering.json",
      "type": "application/geo+json",
      "title": "flexibelewaterkering"
    },
    {
      "rel": "item",
      "href": "./geotextiel/geotextiel.json",
      "type": "application/geo+json",
      "title": "geotextiel"
    },
    {
      "rel": "item",
      "href": "./hydraulischerandvoorwaarde/hydraulischerandvoorwaarde.json",
      "type": "application/geo+json",
      "title": "hydraulischerandvoorwaarde"
    },
    {
      "rel": "item",
      "href": "./invloedslijn/invloedslijn.json",
      "type": "application/geo+json",
      "title": "invloedslijn"
    },
    {
      "rel": "item",
      "href": "./kenmerkendeprofiellijn/kenmerkendeprofiellijn.json",
      "type": "application/geo+json",
      "title": "kenmerkendeprofiellijn"
    },
    {
      "rel": "item",
      "href": "./kistdam/kistdam.json",
      "type": "application/geo+json",
      "title": "kistdam"
    },
    {
      "rel": "item",
      "href": "./kwelscherm/kwelscherm.json",
      "type": "application/geo+json",
      "title": "kwelscherm"
    },
    {
      "rel": "item",
      "href": "./paal/paal.json",
      "type": "application/geo+json",
      "title": "paal"
    },
    {
      "rel": "item",
      "href": "./referentiepunt/referentiepunt.json",
      "type": "application/geo+json",
      "title": "referentiepunt"
    },
    {
      "rel": "item",
      "href": "./teenconstructieovergangsconstructie/teenconstructieovergangsconstructie.json",
      "type": "application/geo+json",
      "title": "teenconstructieovergangsconstructie"
    },
    {
      "rel": "item",
      "href": "./toplaag/toplaag.json",
      "type": "application/geo+json",
      "title": "toplaag"
    },
    {
      "rel": "item",
      "href": "./uitvullaag/uitvullaag.json",
      "type": "application/geo+json",
      "title": "uitvullaag"
    },
    {
      "rel": "item",
      "href": "./vegetatieobject/vegetatieobject.json",
      "type": "application/geo+json",
      "title": "vegetatieobject"
    },
    {
      "rel": "item",
      "href": "./wandconstructie/wandconstructie.json",
      "type": "application/geo+json",
      "title": "wandconstructie"
    },
    {
      "rel": "item",
      "href": "./waterkering/waterkering.json",
      "type": "application/geo+json",
      "title": "waterkering"
    },
    {
      "rel": "item",
      "href": "./waterkeringsectie/waterkeringsectie.json",
      "type": "application/geo+json",
      "title": "waterkeringsectie"
    },
    {
      "rel": "item",
      "href": "./weesconstructie/weesconstructie.json",
      "type": "application/geo+json",
      "title": "weesconstructie"
    },
    {
      "rel": "item",
      "href": "./zinkstuk/zinkstuk.json",
      "type": "application/geo+json",
      "title": "zinkstuk"
    }
  ]
}