GET

Weir List

List assets of type Weir

Query parameters:

organisation Filter by organisation. Supports lookups on uuid and name.

code Exact filter on the code field. The (case-sensitive) startswith lookup is also supported.

created: Temporal filter on created. Supports various lookup types (exact, lt, lte, gt, gte; created__exact by default). Filter values should be specified in ISO 8601 YYYY-MM-DDThh:mm:ssZ format.

last_modified: Temporal filter on last_modified. Supports various lookup types (exact, lt, lte, gt, gte; last_modified__exact by default). Filter values should be specified in ISO 8601 YYYY-MM-DDThh:mm:ssZ format.

geometry The following lookups are available: isnull, contained, contains, contains_properly, covered_by, covers, crosses, disjoint, equals, intersects, overlaps, and within. Query geometries can be supplied as WKT, EWKT or HEXEWKB.

boundary__id: Filter on geometry of the region/boundary with the id boundary__id. For a list of regions/boundaries, see the boundary endpoint /api/v4/boundaries/

boundary__code: Filter on geometry of the region/boundary with the id boundary__code. For a list of regions/boundaries, see the boundary endpoint /api/v4/boundaries/

boundary__type: Spatial filter on geometry, whereby geometry is specified by a region/boundary object (see below) and filter operator is ST_Intersects. Available types are COUNTRY, PROVINCE, WATER_BOARD, MUNICIPALITY, CATCHMENT, POLDER, FIXED_DRAINAGE_LEVEL_AREA, PUMPED_DRAINAGE_AREA, MAIN_PUMPED_DRAINAGE_AREA, DISTRICT, NEIGHBOURHOOD, CADASTRE, PLANTATION, FIELD, CITY, and CUSTOM

boundary__name: Filter on name of the region/boundary with the name boundary__name. Requires boundary__type. For a list of regions/boundaries, see the boundary endpoint /api/v4/boundaries/

simplify: Simplify the query geometries (in WGS84) using this value as tolerance. A higher value may result in a better response time for detailed geometries. Defaults to 0.00001 degrees (approx. 1 meter). NB: Returned geometries are unaffected.

page_size The number of results on a single page. Defaults to 10, maximum is 100. Note that pagination is disabled for the root endpoint: the response will be truncated to page_size.

Custom route: search

Full-text search in 'code' and 'name' fields. Results are ranked.

Examples:

?code=ABC_2123

?code__startswith=ABC

?created__gte=2017-01-01T00:00:00Z

?last_modified__lt=2018-01-01T00:00:00Z

?organisation__name__startswith=Nelen

?organisation__uuid=61f5a464-c350-44c1-9bc7-d4b42d7f58cb

?organisation__name__icontains=Schuur

?geometry__intersects=POINT (5 52)

?boundary__id=198

?boundary__code=NL_GM0344

?boundary__type=PROVINCE&boundary__name=Utrecht

/search/abc/

GET /api/v4/weirs/?format=api&page=306
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 3140,
    "next": "https://demo.lizard.net/api/v4/weirs/?format=api&page=307",
    "previous": "https://demo.lizard.net/api/v4/weirs/?format=api&page=305",
    "results": [
        {
            "url": "https://demo.lizard.net/api/v4/weirs/23163/?format=api",
            "id": 23163,
            "code": "KST-I-01657",
            "organisation": {
                "url": "https://demo.lizard.net/api/v4/organisations/474afd21-2f2e-4b4f-8261-5142f1d67acb/?format=api",
                "uuid": "474afd21-2f2e-4b4f-8261-5142f1d67acb",
                "name": "Hoogheemraadschap Hollands Noorderkwartier"
            },
            "geometry": {
                "type": "Point",
                "coordinates": [
                    4.790157302746294,
                    53.08298769998987,
                    0.0
                ]
            },
            "last_modified": "2025-03-15T07:10:10.651383Z",
            "created": "2021-02-20T07:10:28.850049Z",
            "image_url": "",
            "timeseries": [],
            "name": "-",
            "type": "other",
            "crest_type": "broad crested",
            "crest_width": 1.0,
            "crest_level": -0.98,
            "discharge_coeff": null,
            "lat_dis_coeff": null,
            "allowed_flow_direction": null,
            "controlled": 4,
            "angle": null,
            "comment": null
        },
        {
            "url": "https://demo.lizard.net/api/v4/weirs/23164/?format=api",
            "id": 23164,
            "code": "KST-I-01658",
            "organisation": {
                "url": "https://demo.lizard.net/api/v4/organisations/474afd21-2f2e-4b4f-8261-5142f1d67acb/?format=api",
                "uuid": "474afd21-2f2e-4b4f-8261-5142f1d67acb",
                "name": "Hoogheemraadschap Hollands Noorderkwartier"
            },
            "geometry": {
                "type": "Point",
                "coordinates": [
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                    0.0
                ]
            },
            "last_modified": "2025-03-15T07:10:08.781663Z",
            "created": "2021-02-20T07:10:28.879506Z",
            "image_url": "",
            "timeseries": [],
            "name": "-",
            "type": "other",
            "crest_type": "broad crested",
            "crest_width": 1.0,
            "crest_level": -1.13,
            "discharge_coeff": null,
            "lat_dis_coeff": null,
            "allowed_flow_direction": null,
            "controlled": 4,
            "angle": null,
            "comment": null
        },
        {
            "url": "https://demo.lizard.net/api/v4/weirs/23165/?format=api",
            "id": 23165,
            "code": "KST-Q-23220",
            "organisation": {
                "url": "https://demo.lizard.net/api/v4/organisations/474afd21-2f2e-4b4f-8261-5142f1d67acb/?format=api",
                "uuid": "474afd21-2f2e-4b4f-8261-5142f1d67acb",
                "name": "Hoogheemraadschap Hollands Noorderkwartier"
            },
            "geometry": {
                "type": "Point",
                "coordinates": [
                    4.832652658320412,
                    53.08911894091445,
                    0.0
                ]
            },
            "last_modified": "2025-03-15T07:10:01.764465Z",
            "created": "2021-02-20T07:10:28.907491Z",
            "image_url": "",
            "timeseries": [],
            "name": "-",
            "type": "other",
            "crest_type": "broad crested",
            "crest_width": 1.5,
            "crest_level": -1.88,
            "discharge_coeff": null,
            "lat_dis_coeff": null,
            "allowed_flow_direction": null,
            "controlled": 4,
            "angle": null,
            "comment": null
        },
        {
            "url": "https://demo.lizard.net/api/v4/weirs/23166/?format=api",
            "id": 23166,
            "code": "KST-JL-2596",
            "organisation": {
                "url": "https://demo.lizard.net/api/v4/organisations/474afd21-2f2e-4b4f-8261-5142f1d67acb/?format=api",
                "uuid": "474afd21-2f2e-4b4f-8261-5142f1d67acb",
                "name": "Hoogheemraadschap Hollands Noorderkwartier"
            },
            "geometry": {
                "type": "Point",
                "coordinates": [
                    4.806733533364421,
                    53.07444418010077,
                    0.0
                ]
            },
            "last_modified": "2025-03-15T07:10:09.504170Z",
            "created": "2021-02-20T07:10:28.952890Z",
            "image_url": "",
            "timeseries": [],
            "name": "-",
            "type": "other",
            "crest_type": "broad crested",
            "crest_width": 0.56,
            "crest_level": -1.48,
            "discharge_coeff": null,
            "lat_dis_coeff": null,
            "allowed_flow_direction": null,
            "controlled": 4,
            "angle": null,
            "comment": null
        },
        {
            "url": "https://demo.lizard.net/api/v4/weirs/23167/?format=api",
            "id": 23167,
            "code": "KST-AL-8",
            "organisation": {
                "url": "https://demo.lizard.net/api/v4/organisations/474afd21-2f2e-4b4f-8261-5142f1d67acb/?format=api",
                "uuid": "474afd21-2f2e-4b4f-8261-5142f1d67acb",
                "name": "Hoogheemraadschap Hollands Noorderkwartier"
            },
            "geometry": {
                "type": "Point",
                "coordinates": [
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                ]
            },
            "last_modified": "2025-03-15T07:10:01.981641Z",
            "created": "2021-02-20T07:10:28.985295Z",
            "image_url": "",
            "timeseries": [],
            "name": "-",
            "type": "other",
            "crest_type": "broad crested",
            "crest_width": 0.56,
            "crest_level": -1.16,
            "discharge_coeff": null,
            "lat_dis_coeff": null,
            "allowed_flow_direction": null,
            "controlled": 4,
            "angle": null,
            "comment": null
        },
        {
            "url": "https://demo.lizard.net/api/v4/weirs/23168/?format=api",
            "id": 23168,
            "code": "KST-P-140303",
            "organisation": {
                "url": "https://demo.lizard.net/api/v4/organisations/474afd21-2f2e-4b4f-8261-5142f1d67acb/?format=api",
                "uuid": "474afd21-2f2e-4b4f-8261-5142f1d67acb",
                "name": "Hoogheemraadschap Hollands Noorderkwartier"
            },
            "geometry": {
                "type": "Point",
                "coordinates": [
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            "last_modified": "2025-03-15T07:10:20.579430Z",
            "created": "2021-02-20T07:10:30.597284Z",
            "image_url": "",
            "timeseries": [],
            "name": "Inlaatstuw 1",
            "type": "other",
            "crest_type": "broad crested",
            "crest_width": 1.5,
            "crest_level": -1.6,
            "discharge_coeff": null,
            "lat_dis_coeff": null,
            "allowed_flow_direction": null,
            "controlled": 3,
            "angle": null,
            "comment": null
        },
        {
            "url": "https://demo.lizard.net/api/v4/weirs/23169/?format=api",
            "id": 23169,
            "code": "KST-Q-19750",
            "organisation": {
                "url": "https://demo.lizard.net/api/v4/organisations/474afd21-2f2e-4b4f-8261-5142f1d67acb/?format=api",
                "uuid": "474afd21-2f2e-4b4f-8261-5142f1d67acb",
                "name": "Hoogheemraadschap Hollands Noorderkwartier"
            },
            "geometry": {
                "type": "Point",
                "coordinates": [
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                    52.6991184861467,
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                ]
            },
            "last_modified": "2025-03-15T07:10:02.173742Z",
            "created": "2021-03-04T07:10:18.216115Z",
            "image_url": "",
            "timeseries": [
                "https://demo.lizard.net/api/v4/timeseries/9f3c3838-adb0-43be-90b4-125a70f7e124/?format=api",
                "https://demo.lizard.net/api/v4/timeseries/6b9bcd62-ac88-4333-8dc2-e7c1de2c687a/?format=api"
            ],
            "name": "-",
            "type": "other",
            "crest_type": "broad crested",
            "crest_width": 3.0,
            "crest_level": -2.48,
            "discharge_coeff": null,
            "lat_dis_coeff": null,
            "allowed_flow_direction": null,
            "controlled": 3,
            "angle": null,
            "comment": null
        },
        {
            "url": "https://demo.lizard.net/api/v4/weirs/23170/?format=api",
            "id": 23170,
            "code": "KST-Q-8803",
            "organisation": {
                "url": "https://demo.lizard.net/api/v4/organisations/474afd21-2f2e-4b4f-8261-5142f1d67acb/?format=api",
                "uuid": "474afd21-2f2e-4b4f-8261-5142f1d67acb",
                "name": "Hoogheemraadschap Hollands Noorderkwartier"
            },
            "geometry": {
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                "coordinates": [
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            "last_modified": "2025-03-15T07:10:07.302439Z",
            "created": "2021-04-11T07:10:28.132756Z",
            "image_url": "",
            "timeseries": [
                "https://demo.lizard.net/api/v4/timeseries/0c275ab7-9fa9-4858-8bca-843ee7434b45/?format=api"
            ],
            "name": "-",
            "type": "other",
            "crest_type": "broad crested",
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            "crest_level": -2.69,
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            "controlled": 2,
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        },
        {
            "url": "https://demo.lizard.net/api/v4/weirs/23171/?format=api",
            "id": 23171,
            "code": "KST-Q-30933",
            "organisation": {
                "url": "https://demo.lizard.net/api/v4/organisations/474afd21-2f2e-4b4f-8261-5142f1d67acb/?format=api",
                "uuid": "474afd21-2f2e-4b4f-8261-5142f1d67acb",
                "name": "Hoogheemraadschap Hollands Noorderkwartier"
            },
            "geometry": {
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            "last_modified": "2023-07-13T13:29:16.696728Z",
            "created": "2021-07-16T07:10:33.727434Z",
            "image_url": "",
            "timeseries": [
                "https://demo.lizard.net/api/v4/timeseries/eeda65b7-c830-4c28-aa40-4d447f897305/?format=api"
            ],
            "name": "Stuw Schulpvaart",
            "type": "other",
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            "crest_level": -1.35,
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        },
        {
            "url": "https://demo.lizard.net/api/v4/weirs/23172/?format=api",
            "id": 23172,
            "code": "KDU-M-8611",
            "organisation": {
                "url": "https://demo.lizard.net/api/v4/organisations/474afd21-2f2e-4b4f-8261-5142f1d67acb/?format=api",
                "uuid": "474afd21-2f2e-4b4f-8261-5142f1d67acb",
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            },
            "geometry": {
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            "last_modified": "2025-03-15T07:10:03.700359Z",
            "created": "2021-08-05T07:10:03.928689Z",
            "image_url": "",
            "timeseries": [],
            "name": "",
            "type": "inlet/outlet",
            "crest_type": "broad crested",
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            "crest_level": 0.8,
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        }
    ]
}