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=324
{ "count": 3242, "next": "https://demo.lizard.net/api/v4/weirs/?format=api&page=325", "previous": "https://demo.lizard.net/api/v4/weirs/?format=api&page=323", "results": [ { "url": "https://demo.lizard.net/api/v4/weirs/26862/?format=api", "id": 26862, "code": "KST-OH-620", "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": [ 4.688489483144344, 52.54606332580192, 0.0 ] }, "last_modified": "2025-06-14T07:10:44.998048Z", "created": "2025-06-03T07:10:34.924979Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/84c22d08-c421-4d14-b0e4-7216ba5e8ea5/?format=api" ], "name": "Stuw Buitendijkspad", "type": "other", "crest_type": "broad crested", "crest_width": 0.37, "crest_level": null, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 98, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/26863/?format=api", "id": 26863, "code": "KST-A-14068", "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": [ 5.00529877219407, 52.91970988818181, 0.0 ] }, "last_modified": "2025-06-14T07:10:48.635195Z", "created": "2025-06-03T07:10:38.540058Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/1713d05b-54c2-4c52-88f8-d81285f39592/?format=api", "https://demo.lizard.net/api/v4/timeseries/cdb63a9c-f79b-49ec-a030-21cbf3dfb2c6/?format=api" ], "name": "-", "type": "other", "crest_type": "broad crested", "crest_width": 1.0, "crest_level": -1.7, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 98, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/26864/?format=api", "id": 26864, "code": "KST-A-14073", "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": [ 5.010990742491116, 52.92221508981642, 0.0 ] }, "last_modified": "2025-06-14T07:10:48.674125Z", "created": "2025-06-03T07:10:38.580649Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/963d9bec-7de3-4c79-bc55-c868c722740b/?format=api" ], "name": "-", "type": "other", "crest_type": "broad crested", "crest_width": 0.3, "crest_level": -1.2, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 98, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/26865/?format=api", "id": 26865, "code": "KST-JF-82", "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": [ 4.731049962086089, 52.77484302062676, 0.0 ] }, "last_modified": "2025-06-14T07:10:50.507040Z", "created": "2025-06-03T07:10:40.286090Z", "image_url": "", "timeseries": [], "name": "-", "type": "other", "crest_type": "broad crested", "crest_width": 0.6, "crest_level": -1.37, "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/26866/?format=api", "id": 26866, "code": "KST-JL-2704", "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": [ 4.794875644400681, 52.74108190300743, 0.0 ] }, "last_modified": "2025-06-14T07:10:50.697457Z", "created": "2025-06-03T07:10:40.457498Z", "image_url": "", "timeseries": [], "name": "-", "type": "other", "crest_type": "broad crested", "crest_width": 1.2, "crest_level": -3.69, "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/26867/?format=api", "id": 26867, "code": "KST-P-14909", "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": [ 4.729296201608176, 52.84182899731243, 0.0 ] }, "last_modified": "2025-06-14T07:10:51.724377Z", "created": "2025-06-03T07:10:41.474646Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/f9869d13-c0ab-4fb5-aead-135fbcee9832/?format=api" ], "name": "Zijperzeedijk (waterberging)", "type": "other", "crest_type": "broad crested", "crest_width": 1.8, "crest_level": -1.3, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 98, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/26868/?format=api", "id": 26868, "code": "KST-OH-662", "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": [ 4.697759630685271, 52.64170032766134, 0.0 ] }, "last_modified": "2025-06-14T07:10:55.938342Z", "created": "2025-06-03T07:10:44.386321Z", "image_url": "", "timeseries": [], "name": "Boezemberging vliegveld Bergen", "type": "other", "crest_type": "broad crested", "crest_width": 3.0, "crest_level": -1.5, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 98, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/26869/?format=api", "id": 26869, "code": "KST-M-7028", "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": [ 5.024093711168783, 52.9265748492783, 0.0 ] }, "last_modified": "2025-06-14T07:10:56.058594Z", "created": "2025-06-03T07:10:44.493548Z", "image_url": "", "timeseries": [], "name": "-", "type": "other", "crest_type": "broad crested", "crest_width": 1.0, "crest_level": -1.8, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 98, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/26870/?format=api", "id": 26870, "code": "KST-I-01066", "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": [ 4.789930252636462, 53.01572589975555, 0.0 ] }, "last_modified": "2025-06-14T07:10:56.103493Z", "created": "2025-06-03T07:10:44.524372Z", "image_url": "", "timeseries": [], "name": "Timmer", "type": "other", "crest_type": "broad crested", "crest_width": 1.0, "crest_level": -1.71, "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/26871/?format=api", "id": 26871, "code": "KST-Q-23390", "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": [ 4.825577433102221, 52.84269595504067, 0.0 ] }, "last_modified": "2025-06-14T07:10:56.142009Z", "created": "2025-06-03T07:10:44.566112Z", "image_url": "", "timeseries": [], "name": "-", "type": "other", "crest_type": "broad crested", "crest_width": 1.4, "crest_level": -3.27, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 4, "angle": null, "comment": null } ] }