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=312
{ "count": 3140, "next": "https://demo.lizard.net/api/v4/weirs/?format=api&page=313", "previous": "https://demo.lizard.net/api/v4/weirs/?format=api&page=311", "results": [ { "url": "https://demo.lizard.net/api/v4/weirs/26742/?format=api", "id": 26742, "code": "KST-OH-613", "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": [ 4.677579322394467, 52.56148991538328, 0.0 ] }, "last_modified": "2025-03-14T07:10:19.717677Z", "created": "2023-01-20T07:25:22.230610Z", "image_url": "", "timeseries": [], "name": "Stuw Hyacinthenveld", "type": "other", "crest_type": "broad crested", "crest_width": 1.0, "crest_level": -1.4, "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/26743/?format=api", "id": 26743, "code": "KST-OH-615", "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": [ 4.703664302824269, 52.53392519477776, 0.0 ] }, "last_modified": "2025-03-14T07:10:19.954955Z", "created": "2023-01-20T07:25:22.301367Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/666ac5eb-b1cd-4478-8e2a-b8453970d1f9/?format=api", "https://demo.lizard.net/api/v4/timeseries/1d6d155e-83e7-42b6-83f1-10f3e42eefa6/?format=api", "https://demo.lizard.net/api/v4/timeseries/201e8543-a78c-4b09-a0c1-1fdd3956c667/?format=api" ], "name": "Stuw Hans IJdel", "type": "other", "crest_type": "broad crested", "crest_width": 1.0, "crest_level": -1.79, "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/26744/?format=api", "id": 26744, "code": "KDU-A-2917", "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": [ 4.720972900114494, 52.70479787228129, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.293644Z", "created": "2023-02-04T07:10:05.447383Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/f8432b21-8b97-4307-b4cb-5212de0ec7bb/?format=api" ], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": 0.5, "crest_level": 0.5, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": null, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/26745/?format=api", "id": 26745, "code": "KDU-D-287", "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": [ 4.986642742231368, 52.86426210304222, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.332890Z", "created": "2023-02-04T07:10:05.498234Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/c700b1ba-7013-4a66-ac74-40bee96819f4/?format=api" ], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": 1.25, "crest_level": 1.25, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": null, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/26746/?format=api", "id": 26746, "code": "KDU-JK-88", "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": [ 5.034327868683049, 52.76012529530831, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.368277Z", "created": "2023-02-04T07:10:05.527565Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/6bac0c74-a47a-441e-a7dc-a56d24553443/?format=api" ], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": 0.8, "crest_level": 0.8, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": null, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/26747/?format=api", "id": 26747, "code": "KDU-JL-2665", "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": [ 4.966468632157166, 52.71780845363181, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.408076Z", "created": "2023-02-04T07:10:05.564139Z", "image_url": "", "timeseries": [], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": 0.3, "crest_level": 0.3, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": null, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/26748/?format=api", "id": 26748, "code": "KDU-OH-5201", "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": [ 5.011901742021046, 52.92189433510807, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.443677Z", "created": "2023-02-04T07:10:05.602609Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/1c42d59a-05c3-4830-80a9-74c2540d60b5/?format=api", "https://demo.lizard.net/api/v4/timeseries/e8707bf5-f6d9-4ee0-8bdf-8244c31a3e83/?format=api" ], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": 0.6, "crest_level": 0.6, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": null, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/26749/?format=api", "id": 26749, "code": "KDU-OH-5355", "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": [ 5.036811066805455, 52.67302197376112, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.491160Z", "created": "2023-02-04T07:10:05.656122Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/60df961b-4451-4458-8bbc-724f4a484958/?format=api", "https://demo.lizard.net/api/v4/timeseries/70701f0e-615d-4188-8814-13488e89684a/?format=api" ], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": 0.8, "crest_level": 0.8, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": null, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/26750/?format=api", "id": 26750, "code": "KDU-Q-18401", "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": [ 4.736051328801285, 52.67955676031659, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.531585Z", "created": "2023-02-04T07:10:05.691989Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/1fe60373-a774-4322-938d-f698d948af38/?format=api" ], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": 0.5, "crest_level": 0.5, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": null, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/26751/?format=api", "id": 26751, "code": "KDU-Q-19911", "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": [ 4.779325862858491, 52.52927575393017, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.569308Z", "created": "2023-02-04T07:10:05.779223Z", "image_url": "", "timeseries": [], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": 0.15, "crest_level": 0.15, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": null, "angle": null, "comment": null } ] }