{ "links": [ { "rel": "self", "type": "application/json", "title": "This document as JSON", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections?f=json" }, { "rel": "alternate", "type": "text/html", "title": "This document as HTML", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections?f=html" }, { "rel": "license", "type": "text/html", "title": "CC0 1.0", "href": "http://creativecommons.org/publicdomain/zero/1.0/deed.nl" } ], "collections": [ { "id": "anker", "title": "Anker", "description": "Lijn die de ankers representeert die voor de verankering zorgen van een damwand.", "keywords": [ { "keyword": "Anker" }, { "keyword": "Ankerveld" }, { "keyword": "Wandconstructie" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the anker collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/anker?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the anker collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/anker?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for anker", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the anker features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/anker/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the anker features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/anker/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the anker features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/anker/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the anker schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/anker/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the anker schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/anker/schema?f=html" } ], "content": [] }, { "id": "ankerveld", "title": "Ankerveld", "description": "Constructie die de verankering van een damwand tot stand brengt door middel van ankerstangen.", "keywords": [ { "keyword": "Anker" }, { "keyword": "Ankerveld" }, { "keyword": "Wandconstructie" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the ankerveld collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/ankerveld?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the ankerveld collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/ankerveld?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for ankerveld", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the ankerveld features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/ankerveld/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the ankerveld features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/ankerveld/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the ankerveld features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/ankerveld/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the ankerveld schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/ankerveld/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the ankerveld schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/ankerveld/schema?f=html" } ], "content": [] }, { "id": "basismateriaal", "title": "Basismateriaal", "description": "Bovenste laag van het grondlichaam onder de bekledingsconstructie.", "keywords": [ { "keyword": "Basismateriaal" }, { "keyword": "Bekledingslaag" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the basismateriaal collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/basismateriaal?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the basismateriaal collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/basismateriaal?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for basismateriaal", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/basismateriaal.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the basismateriaal features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/basismateriaal/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the basismateriaal features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/basismateriaal/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the basismateriaal features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/basismateriaal/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the basismateriaal schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/basismateriaal/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the basismateriaal schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/basismateriaal/schema?f=html" } ], "content": [] }, { "id": "bestorting", "title": "Bestorting", "description": "Op bodem en/of taluds aangebracht los materiaal (stortsteen, grind of betonpuin) ter voorkoming van erosie of het opdrijven van de eigenlijke verdediging.", "keywords": [ { "keyword": "Bestorting" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the bestorting collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bestorting?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the bestorting collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bestorting?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for bestorting", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the bestorting features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bestorting/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the bestorting features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bestorting/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the bestorting features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bestorting/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the bestorting schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bestorting/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the bestorting schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bestorting/schema?f=html" } ], "content": [] }, { "id": "bodembescherming", "title": "Bodembescherming", "description": "Bescherming van de bodem van het kunstwerk die overbelasting van de bodem voorkomt in geval van overslag of overloop van het kunstwerk.", "keywords": [ { "keyword": "Bodembescherming" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the bodembescherming collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodembescherming?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the bodembescherming collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodembescherming?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for bodembescherming", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the bodembescherming features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodembescherming/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the bodembescherming features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodembescherming/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the bodembescherming features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodembescherming/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the bodembescherming schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodembescherming/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the bodembescherming schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodembescherming/schema?f=html" } ], "content": [] }, { "id": "bodemlaag", "title": "Bodemlaag", "description": "Een laag in de bodem of de ondergrond met volgens de modelleringsregels van het aan het gebied ten grondslag liggende bodem en ondergrondmodel gelijke bodemkundige en/of aardkundige kenmerken.", "keywords": [ { "keyword": "Bodemlaag" }, { "keyword": "Grondopbouw" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the bodemlaag collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodemlaag?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the bodemlaag collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodemlaag?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for bodemlaag", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/bodemlaag.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the bodemlaag features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodemlaag/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the bodemlaag features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodemlaag/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the bodemlaag features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodemlaag/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the bodemlaag schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodemlaag/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the bodemlaag schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/bodemlaag/schema?f=html" } ], "content": [] }, { "id": "drainagebuis", "title": "DrainageBuis", "description": "Ondergronds gelegen buis met doorlatende c.q. geperforeerde wand die dient voor de afvoer van grondwater.", "keywords": [ { "keyword": "Drainagebuis" }, { "keyword": "Drainageput" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the drainagebuis collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainagebuis?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the drainagebuis collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainagebuis?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for drainagebuis", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the drainagebuis features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainagebuis/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the drainagebuis features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainagebuis/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the drainagebuis features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainagebuis/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the drainagebuis schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainagebuis/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the drainagebuis schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainagebuis/schema?f=html" } ], "content": [] }, { "id": "drainageput", "title": "DrainagePut", "description": "Put voor het verzamelen van drainagewater.", "keywords": [ { "keyword": "Drainagebuis" }, { "keyword": "Drainageput" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the drainageput collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainageput?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the drainageput collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainageput?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for drainageput", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the drainageput features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainageput/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the drainageput features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainageput/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the drainageput features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainageput/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the drainageput schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainageput/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the drainageput schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/drainageput/schema?f=html" } ], "content": [] }, { "id": "filtervlijlaag", "title": "FilterVlijlaag", "description": "Filterlaag: Een tussenlaag in de taludbekleding die uitspoeling van fijnkorrelig materiaal uit de ondergrond door de bovenliggende laag van de bekleding voorkomt.Vlijlaag: Een tussenlaag in de bekledingsconstructie met filterfunctie, bestaande uit één of meer lagen plat gelegde bakstenen die in verband zijn geplaatst.", "keywords": [ { "keyword": "Filterlaag" }, { "keyword": "Vlijlaag" }, { "keyword": "Uitvullaag" }, { "keyword": "Bekladingslaag" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the filtervlijlaag collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/filtervlijlaag?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the filtervlijlaag collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/filtervlijlaag?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for filtervlijlaag", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/filterlaagvlijlaag.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the filtervlijlaag features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/filtervlijlaag/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the filtervlijlaag features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/filtervlijlaag/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the filtervlijlaag features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/filtervlijlaag/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the filtervlijlaag schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/filtervlijlaag/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the filtervlijlaag schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/filtervlijlaag/schema?f=html" } ], "content": [] }, { "id": "flexibelewaterkering", "title": "FlexibeleWaterkering", "description": "Constructie met een waterkerende functie die ingezet wordt bij extreme waterstanden. In de extreme omstandigheid wordt de constructie op de noodzakelijke kerende hoogte gebracht. Onder normale omstandigheden wordt die kerende hoogte niet gehaald.", "keywords": [ { "keyword": "Gegevens worden opgehaald. Wacht een paar seconden en knip of kopieer vervolgens opnieuw." } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the flexibelewaterkering collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/flexibelewaterkering?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the flexibelewaterkering collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/flexibelewaterkering?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for flexibelewaterkering", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/flexibelewaterkering.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the flexibelewaterkering features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/flexibelewaterkering/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the flexibelewaterkering features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/flexibelewaterkering/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the flexibelewaterkering features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/flexibelewaterkering/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the flexibelewaterkering schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/flexibelewaterkering/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the flexibelewaterkering schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/flexibelewaterkering/schema?f=html" } ], "content": [] }, { "id": "geotextiel", "title": "Geotextiel", "description": "Een vlak doorlatend weefsel of vlies, in contact met grond en/of andere materialen toegepast in geotechnische en civieltechnische constructies.", "keywords": [ { "keyword": "Geotextiel" }, { "keyword": "Bekledingslaag" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the geotextiel collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/geotextiel?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the geotextiel collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/geotextiel?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for geotextiel", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/geotextiel.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the geotextiel features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/geotextiel/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the geotextiel features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/geotextiel/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the geotextiel features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/geotextiel/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the geotextiel schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/geotextiel/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the geotextiel schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/geotextiel/schema?f=html" } ], "content": [] }, { "id": "hydraulischerandvoorwaarde", "title": "Hydraulischerandvoorwaarde", "description": "Hydraulische Randvoorwaarden voor het jaar xxxx voor het toetsen van primaire waterkeringen.", "keywords": [ { "keyword": "Hydraulischerandvoorwaarde" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the hydraulischerandvoorwaarde collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/hydraulischerandvoorwaarde?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the hydraulischerandvoorwaarde collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/hydraulischerandvoorwaarde?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for hydraulischerandvoorwaarde", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the hydraulischerandvoorwaarde features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/hydraulischerandvoorwaarde/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the hydraulischerandvoorwaarde features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/hydraulischerandvoorwaarde/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the hydraulischerandvoorwaarde features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/hydraulischerandvoorwaarde/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the hydraulischerandvoorwaarde schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/hydraulischerandvoorwaarde/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the hydraulischerandvoorwaarde schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/hydraulischerandvoorwaarde/schema?f=html" } ], "content": [] }, { "id": "invloedslijn", "title": "Invloedslijn", "description": "Begrenzing van de invloedszone van de kering.", "keywords": [ { "keyword": "Invloedslijn" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the invloedslijn collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/invloedslijn?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the invloedslijn collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/invloedslijn?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for invloedslijn", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the invloedslijn features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/invloedslijn/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the invloedslijn features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/invloedslijn/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the invloedslijn features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/invloedslijn/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the invloedslijn schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/invloedslijn/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the invloedslijn schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/invloedslijn/schema?f=html" } ], "content": [] }, { "id": "kenmerkendeprofiellijn", "title": "KenmerkendeProfiellijn", "description": "Lijnvormige elementen waarmee bepaalde kniklijnen of referentielijnen van het dijklichaam worden vastgelegd.", "keywords": [ { "keyword": "KenmerkendeProfiellijn" }, { "keyword": "Buitenkruinlijnen" }, { "keyword": "Teenlijnen" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the kenmerkendeprofiellijn collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kenmerkendeprofiellijn?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the kenmerkendeprofiellijn collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kenmerkendeprofiellijn?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for kenmerkendeprofiellijn", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/kenmerkendeprofiellijn.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the kenmerkendeprofiellijn features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kenmerkendeprofiellijn/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the kenmerkendeprofiellijn features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kenmerkendeprofiellijn/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the kenmerkendeprofiellijn features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kenmerkendeprofiellijn/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the kenmerkendeprofiellijn schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kenmerkendeprofiellijn/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the kenmerkendeprofiellijn schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kenmerkendeprofiellijn/schema?f=html" } ], "content": [] }, { "id": "kistdam", "title": "Kistdam", "description": "Een grond- en/of waterkerende constructie bestaande uit twee gekoppelde damwanden, waartussen zich grond of een andere vulmassa (meestal granulair materiaal) bevindt.", "keywords": [ { "keyword": "Kistdam" }, { "keyword": "Kwelscherm" }, { "keyword": "Wandconstructie" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the kistdam collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kistdam?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the kistdam collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kistdam?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for kistdam", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/kistdam.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the kistdam features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kistdam/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the kistdam features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kistdam/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the kistdam features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kistdam/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the kistdam schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kistdam/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the kistdam schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kistdam/schema?f=html" } ], "content": [] }, { "id": "kwelscherm", "title": "Kwelscherm", "description": "Een ondoorlatende, in de regel verticale, constructie voor verlenging van de kwelweg.", "keywords": [ { "keyword": "Kistdam" }, { "keyword": "Kwelscherm" }, { "keyword": "Wandconstructie" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the kwelscherm collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kwelscherm?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the kwelscherm collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kwelscherm?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for kwelscherm", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the kwelscherm features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kwelscherm/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the kwelscherm features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kwelscherm/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the kwelscherm features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kwelscherm/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the kwelscherm schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kwelscherm/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the kwelscherm schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/kwelscherm/schema?f=html" } ], "content": [] }, { "id": "paal", "title": "Paal", "description": "Langwerpig stuk hout, ijzer, steen enz., dat in de grond staat.", "keywords": [ { "keyword": "Paal" }, { "keyword": "Hectometeraanduiding" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the paal collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/paal?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the paal collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/paal?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for paal", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the paal features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/paal/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the paal features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/paal/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the paal features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/paal/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the paal schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/paal/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the paal schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/paal/schema?f=html" } ], "content": [] }, { "id": "referentiepunt", "title": "Referentiepunt", "description": "Een referentiepunt dat fysiek aanwezig is ligt in de buurt van de referentielijn. Een niet fysiek aanwezig referentiepunt ligt op de referentielijn. De referentielijn is de lijnvormige representatie van de waterkering.", "keywords": [ { "keyword": "Dijkpaal" }, { "keyword": "Strandpaal" }, { "keyword": "Raaipaal" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the referentiepunt collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/referentiepunt?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the referentiepunt collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/referentiepunt?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for referentiepunt", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/referentiepunt.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the referentiepunt features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/referentiepunt/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the referentiepunt features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/referentiepunt/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the referentiepunt features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/referentiepunt/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the referentiepunt schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/referentiepunt/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the referentiepunt schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/referentiepunt/schema?f=html" } ], "content": [] }, { "id": "teenconstructieovergangsconstructie", "title": "TeenconstructieOvergangsconstructie", "description": "Overgangsconstructie: Constructie die tot doel heeft om twee verschillende bekledingsconstructies op elkaar aan te sluiten.Teenconstructie: Constructie aan de onderzijde van het talud als overgang naar het voorland of de teenbestorting.", "keywords": [ { "keyword": "Teenconstructie" }, { "keyword": "Overgangsconstructie" }, { "keyword": "Bekledingsconstructie" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the teenconstructieovergangsconstructie collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/teenconstructieovergangsconstructie?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the teenconstructieovergangsconstructie collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/teenconstructieovergangsconstructie?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for teenconstructieovergangsconstructie", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the teenconstructieovergangsconstructie features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/teenconstructieovergangsconstructie/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the teenconstructieovergangsconstructie features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/teenconstructieovergangsconstructie/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the teenconstructieovergangsconstructie features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/teenconstructieovergangsconstructie/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the teenconstructieovergangsconstructie schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/teenconstructieovergangsconstructie/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the teenconstructieovergangsconstructie schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/teenconstructieovergangsconstructie/schema?f=html" } ], "content": [] }, { "id": "toplaag", "title": "Toplaag", "description": "Buitenste verdedigingslaag van een talud, hier bestaande uit in verband geplaatste elementen.", "keywords": [ { "keyword": "Bekledingslaag" }, { "keyword": "Asfalt" }, { "keyword": "Betonbekleding" }, { "keyword": "Gras" }, { "keyword": "LosgestortMateriaal" }, { "keyword": "Steenzetting" }, { "keyword": "VerpakteBekleding" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the toplaag collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/toplaag?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the toplaag collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/toplaag?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for toplaag", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/toplaag.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the toplaag features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/toplaag/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the toplaag features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/toplaag/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the toplaag features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/toplaag/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the toplaag schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/toplaag/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the toplaag schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/toplaag/schema?f=html" } ], "content": [] }, { "id": "uitvullaag", "title": "Uitvullaag", "description": "Een dun laagje granulair materiaal, bedoeld om oneffenheden van het oppervlak van de laag eronder op te vullen, zodat een vlak oppervlak voor het plaatsen van de toplaagelementen wordt verkregen.", "keywords": [ { "keyword": "Filterlaag" }, { "keyword": "Vlijlaag" }, { "keyword": "Uitvullaag" }, { "keyword": "Beklaedingslaag" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the uitvullaag collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/uitvullaag?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the uitvullaag collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/uitvullaag?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for uitvullaag", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/uitvullaag.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the uitvullaag features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/uitvullaag/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the uitvullaag features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/uitvullaag/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the uitvullaag features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/uitvullaag/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the uitvullaag schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/uitvullaag/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the uitvullaag schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/uitvullaag/schema?f=html" } ], "content": [] }, { "id": "vegetatieobject", "title": "Vegetatieobject", "description": "Solitair vegetatieobject of lijn- of vlakvormige groep gelijksoortige vegetatieobjecten met een beperkte omvang.", "keywords": [ { "keyword": "Boom" }, { "keyword": "Haag" }, { "keyword": "VegetatieObject" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the vegetatieobject collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/vegetatieobject?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the vegetatieobject collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/vegetatieobject?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for vegetatieobject", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the vegetatieobject features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/vegetatieobject/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the vegetatieobject features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/vegetatieobject/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the vegetatieobject features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/vegetatieobject/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the vegetatieobject schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/vegetatieobject/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the vegetatieobject schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/vegetatieobject/schema?f=html" } ], "content": [] }, { "id": "wandconstructie", "title": "Wandconstructie", "description": "Een zelfstandige constructie die verticaal geplaatst is met als doel water of grond te keren.", "keywords": [ { "keyword": "Anker" }, { "keyword": "Ankerveld" }, { "keyword": "Kistdam" }, { "keyword": "Kwelscherm" }, { "keyword": "Wandconstructie" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the wandconstructie collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/wandconstructie?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the wandconstructie collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/wandconstructie?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for wandconstructie", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/wandconstructie.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the wandconstructie features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/wandconstructie/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the wandconstructie features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/wandconstructie/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the wandconstructie features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/wandconstructie/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the wandconstructie schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/wandconstructie/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the wandconstructie schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/wandconstructie/schema?f=html" } ], "content": [] }, { "id": "waterkering", "title": "Waterkering", "description": "Kunstmatige hoogte, natuurlijke hoogte of gedeelte daarvan, of hoge gronden met ondersteunende kunstwerken, die een waterkerende of mede een waterkerende functie hebben.", "keywords": [ { "keyword": "Aansluitconstructie" }, { "keyword": "BekledingConstructie" }, { "keyword": "Coupure" }, { "keyword": "FlexibeleWaterkering" }, { "keyword": "Kernopbouw" }, { "keyword": "Referentiestelsel" }, { "keyword": "Teenbestorting" }, { "keyword": "Tunnel" }, { "keyword": "Wandconstructie" }, { "keyword": "WaterkeringSectie" }, { "keyword": "WaterkeringStelselAgg" }, { "keyword": "WaterstaatswerkWaterkering" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the waterkering collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkering?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the waterkering collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkering?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for waterkering", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the waterkering features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkering/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the waterkering features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkering/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the waterkering features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkering/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the waterkering schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkering/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the waterkering schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkering/schema?f=html" } ], "content": [] }, { "id": "waterkeringsectie", "title": "Waterkeringsectie", "description": "Deel van een waterkering met min of meer gelijke eigenschappen.", "keywords": [ { "keyword": "Waterkering" }, { "keyword": "Waterkeringsectie" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the waterkeringsectie collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkeringsectie?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the waterkeringsectie collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkeringsectie?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for waterkeringsectie", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/waterkeringsectie.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the waterkeringsectie features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkeringsectie/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the waterkeringsectie features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkeringsectie/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the waterkeringsectie features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkeringsectie/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the waterkeringsectie schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkeringsectie/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the waterkeringsectie schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/waterkeringsectie/schema?f=html" } ], "content": [] }, { "id": "weesconstructie", "title": "Weesconstructie", "description": "Constructie die is achtergelaten in de Kering.", "keywords": [ { "keyword": "Weescontructie" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the weesconstructie collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/weesconstructie?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the weesconstructie collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/weesconstructie?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for weesconstructie", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the weesconstructie features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/weesconstructie/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the weesconstructie features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/weesconstructie/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the weesconstructie features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/weesconstructie/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the weesconstructie schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/weesconstructie/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the weesconstructie schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/weesconstructie/schema?f=html" } ], "content": [] }, { "id": "zinkstuk", "title": "Zinkstuk", "description": "Object ter bescherming van delen van de vooroever.", "keywords": [ { "keyword": "Zinkstuk" }, { "keyword": "Bestorting" } ], "extent": { "spatial": { "bbox": [ [ -59188.44333693248, 304984.64144318487, 308126.88473339565, 858328.516489961 ] ], "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84" } }, "itemType": "feature", "crs": [ "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "http://www.opengis.net/def/crs/EPSG/0/28992", "http://www.opengis.net/def/crs/EPSG/0/3857", "http://www.opengis.net/def/crs/EPSG/0/4258" ], "storageCrs": "http://www.opengis.net/def/crs/EPSG/0/28992", "links": [ { "rel": "self", "type": "application/json", "title": "Information about the zinkstuk collection as JSON", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/zinkstuk?f=json" }, { "rel": "alternate", "type": "text/html", "title": "Information about the zinkstuk collection as HTML", "updated": "2026-04-20T00:00:00Z", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/zinkstuk?f=html" }, { "rel": "preview", "type": "image/png", "title": "Thumbnail for zinkstuk", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/resources/Keringen.png" }, { "rel": "items", "type": "application/geo+json", "title": "The JSON representation of the zinkstuk features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/zinkstuk/items?f=json" }, { "rel": "items", "type": "application/vnd.ogc.fg+json", "title": "The JSON-FG representation of the zinkstuk features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/zinkstuk/items?f=jsonfg" }, { "rel": "items", "type": "text/html", "title": "The HTML representation of the zinkstuk features served from this endpoint", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/zinkstuk/items?f=html" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "application/schema+json", "title": "The JSON representation of the zinkstuk schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/zinkstuk/schema?f=json" }, { "rel": "http://www.opengis.net/def/rel/ogc/1.0/schema", "type": "text/html", "title": "The HTML representation of the zinkstuk schema", "href": "https://api.pdok.nl/hwh/waterschappen-keringen-imwa/ogc/v1/collections/zinkstuk/schema?f=html" } ], "content": [] } ] }