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=313
{ "count": 3140, "next": "https://demo.lizard.net/api/v4/weirs/?format=api&page=314", "previous": "https://demo.lizard.net/api/v4/weirs/?format=api&page=312", "results": [ { "url": "https://demo.lizard.net/api/v4/weirs/26752/?format=api", "id": 26752, "code": "KDU-Q-28025", "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": [ 4.867862403578608, 52.52245050628839, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.604112Z", "created": "2023-02-04T07:10:05.824991Z", "image_url": "", "timeseries": [], "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/26753/?format=api", "id": 26753, "code": "KDU-Q-714", "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": [ 4.777225163808728, 52.79968198531201, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.637385Z", "created": "2023-02-04T07:10:05.854570Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/7091e90a-837e-4477-befc-5cdcd7621585/?format=api" ], "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/26754/?format=api", "id": 26754, "code": "KDU-Q-7162", "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": [ 4.986687352074908, 52.86433799180175, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.675306Z", "created": "2023-02-04T07:10:05.884489Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/5058467d-35ea-4d85-8ede-535979408dbb/?format=api" ], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": 1.0, "crest_level": 1.0, "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/26755/?format=api", "id": 26755, "code": "KDU-S-3795", "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": [ 4.723688604166039, 52.6931432077568, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.714123Z", "created": "2023-02-04T07:10:05.914846Z", "image_url": "", "timeseries": [], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": null, "crest_level": null, "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/26756/?format=api", "id": 26756, "code": "KDU-W-444", "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": [ 4.964872399582153, 52.74772618664652, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.744000Z", "created": "2023-02-04T07:10:05.953034Z", "image_url": "", "timeseries": [], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": 0.25, "crest_level": 0.25, "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/26757/?format=api", "id": 26757, "code": "KST-I-001786", "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": [ 4.824248003338939, 52.8663934372, 0.0 ] }, "last_modified": "2025-03-14T07:10:19.801635Z", "created": "2023-02-08T07:10:28.658302Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/62fe7bde-ac13-4017-aee2-e39a5d27c129/?format=api" ], "name": "-", "type": "other", "crest_type": "broad crested", "crest_width": 3.0, "crest_level": -3.2, "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/26758/?format=api", "id": 26758, "code": "KST-Q-28743", "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": [ 4.954280643877562, 52.3870964742854, 0.0 ] }, "last_modified": "2025-03-14T07:10:20.180591Z", "created": "2023-02-15T07:10:30.469691Z", "image_url": "", "timeseries": [], "name": "Stuw Scheliingwoude", "type": "other", "crest_type": "broad crested", "crest_width": 3.25, "crest_level": -2.46, "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/26759/?format=api", "id": 26759, "code": "KST-OH-592", "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": [ 4.664102879091334, 52.56228561208916, 0.0 ] }, "last_modified": "2025-03-14T07:10:20.152481Z", "created": "2023-02-17T07:10:30.006069Z", "image_url": "", "timeseries": [], "name": "Stuw Zeeweg", "type": "other", "crest_type": "broad crested", "crest_width": null, "crest_level": -1.05, "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/26760/?format=api", "id": 26760, "code": "KST-OH-610", "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": [ 5.184193457920692, 52.67034174284194, 0.0 ] }, "last_modified": "2025-03-14T07:10:20.207974Z", "created": "2023-02-22T07:10:24.081578Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/acd344fe-f650-4cca-807d-e7489ec84a3e/?format=api", "https://demo.lizard.net/api/v4/timeseries/5006ed8c-ce25-4459-a64b-20c251c04e6a/?format=api" ], "name": "Driebankanaal", "type": "other", "crest_type": "broad crested", "crest_width": 3.85, "crest_level": -3.55, "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/26761/?format=api", "id": 26761, "code": "KDU-OH-5559", "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": [ 5.233879206852782, 52.65728000190695, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.811202Z", "created": "2023-02-23T07:10:08.983903Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/1df16742-1f6a-4183-881b-76442d42a448/?format=api", "https://demo.lizard.net/api/v4/timeseries/9634d2c8-330d-44b6-b76b-1b5555e11be6/?format=api" ], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": 0.4, "crest_level": 0.4, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": null, "angle": null, "comment": null } ] }