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=11
https://demo.lizard.net/api/v4/weirs/?format=api&page=12", "previous": "https://demo.lizard.net/api/v4/weirs/?format=api&page=10", "results": [ { "url": "https://demo.lizard.net/api/v4/weirs/2646/?format=api", "id": 2646, "code": "KST-Q-19580", "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": [ 4.918154979688337, 52.70755108687671, 0.0 ] }, "last_modified": "2025-03-15T07:10:08.068422Z", "created": "2014-08-08T08:13:34.946687Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/49d7ee84-976b-4ebf-be7c-901a1d6c9d36/?format=api", "https://demo.lizard.net/api/v4/timeseries/3e57fb53-230d-46d4-97cf-610ca4246027/?format=api" ], "name": "A.C. de Graafweg", "type": "other", "crest_type": "broad crested", "crest_width": 1.5, "crest_level": -2.27, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "Ingemeten tijdens meetopdracht legger primair" }, { "url": "https://demo.lizard.net/api/v4/weirs/2659/?format=api", "id": 2659, "code": "KST-Q-28648", "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": [ 4.941350415611304, 52.52423621508881, 0.0 ] }, "last_modified": "2025-03-15T07:10:05.395167Z", "created": "2014-08-08T08:13:35.186603Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/d5714314-1bac-4354-9ea9-3eb1f63729d9/?format=api" ], "name": "Volgerweg", "type": "other", "crest_type": "broad crested", "crest_width": 3.85, "crest_level": -5.16, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "" }, { "url": "https://demo.lizard.net/api/v4/weirs/2668/?format=api", "id": 2668, "code": "KST-Q-28650", "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": [ 4.983502971387101, 52.48048918491404, 0.0 ] }, "last_modified": "2025-03-15T07:10:21.734580Z", "created": "2014-08-08T08:13:35.370320Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/0a35f1ae-4355-40b0-9f8d-5fc1d0923012/?format=api" ], "name": "Purmerbos", "type": "other", "crest_type": "broad crested", "crest_width": 3.0, "crest_level": -4.89, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "revisie besteknr. 102693" }, { "url": "https://demo.lizard.net/api/v4/weirs/2674/?format=api", "id": 2674, "code": "KST-Q-28956", "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": [ 4.967485212422615, 52.4605526920808, 0.0 ] }, "last_modified": "2025-03-15T07:10:07.662781Z", "created": "2014-08-08T08:13:35.476518Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/9e3860b2-a861-4a2a-9681-406ba496204e/?format=api" ], "name": "Purmerdijk", "type": "other", "crest_type": "broad crested", "crest_width": 0.5, "crest_level": -4.8, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "revisie besteknr. 102699" }, { "url": "https://demo.lizard.net/api/v4/weirs/2683/?format=api", "id": 2683, "code": "KST-C-4326", "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": [ 5.000272485429092, 52.48110994973146, 0.0 ] }, "last_modified": "2025-03-15T07:10:10.044542Z", "created": "2014-08-08T08:13:35.712629Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/cbd3cbe3-2150-443a-bee7-ed85ff8aa54e/?format=api", "https://demo.lizard.net/api/v4/timeseries/4b289d4e-9fa4-45f1-9ad4-484fb78c3715/?format=api", "https://demo.lizard.net/api/v4/timeseries/617fd129-fd66-4e2a-931d-324a2887e41c/?format=api" ], "name": "Boogaard Zuid", "type": "other", "crest_type": "broad crested", "crest_width": 0.5, "crest_level": -4.13, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "revisie besteknr. 102681" }, { "url": "https://demo.lizard.net/api/v4/weirs/2711/?format=api", "id": 2711, "code": "KST-C-473", "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": [ 4.768233120935795, 52.48644979778591, 0.0 ] }, "last_modified": "2025-03-15T07:10:19.124228Z", "created": "2014-08-08T08:13:36.579345Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/75538f8d-ba17-4ed0-8824-49e3efecb171/?format=api" ], "name": "Stuw Vaartdijk", "type": "other", "crest_type": "broad crested", "crest_width": 2.0, "crest_level": -1.81, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "" }, { "url": "https://demo.lizard.net/api/v4/weirs/2734/?format=api", "id": 2734, "code": "KST-Q-8829", "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": [ 4.910071031226297, 52.76276870090009, 0.0 ] }, "last_modified": "2025-03-15T07:10:17.094527Z", "created": "2014-08-08T08:13:36.962045Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/f379ee5b-bc8d-46fc-ac9a-bbba19eb9476/?format=api", "https://demo.lizard.net/api/v4/timeseries/3a8f387f-aea9-4ce9-bb94-f0d51847c1de/?format=api", "https://demo.lizard.net/api/v4/timeseries/d8c3b645-2287-4456-91c3-ebbb69bcc0d5/?format=api" ], "name": "Kerkevijtje", "type": "other", "crest_type": "broad crested", "crest_width": 1.0, "crest_level": -3.13, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "" }, { "url": "https://demo.lizard.net/api/v4/weirs/2742/?format=api", "id": 2742, "code": "KST-Q-23304", "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": [ 4.844192390246955, 53.05591464068369, 0.0 ] }, "last_modified": "2025-03-15T07:10:06.824700Z", "created": "2014-08-08T08:13:37.096331Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/65ddb9f8-ed78-4317-b462-dd1e39c54087/?format=api", "https://demo.lizard.net/api/v4/timeseries/ee56783a-cb04-46b4-8176-872f48ebeadb/?format=api", "https://demo.lizard.net/api/v4/timeseries/03fca9dd-ff56-4080-a50b-6376b69878c7/?format=api" ], "name": "Laagwaalderweg", "type": "other", "crest_type": "broad crested", "crest_width": 2.4, "crest_level": -1.73, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "ontheffing 05.9695 vervangen sruw" }, { "url": "https://demo.lizard.net/api/v4/weirs/2747/?format=api", "id": 2747, "code": "KST-BA-28", "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": [ 4.845008504602943, 52.87422144785868, 0.0 ] }, "last_modified": "2025-03-15T07:10:14.988544Z", "created": "2014-08-08T08:13:37.202742Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/97f0bac8-fbb2-489b-8139-4ec31048f3ae/?format=api" ], "name": "Meersloot Lisanja", "type": "other", "crest_type": "broad crested", "crest_width": 1.5, "crest_level": -2.43, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "Meetwerk Anna Paulownapolder laag" }, { "url": "https://demo.lizard.net/api/v4/weirs/2760/?format=api", "id": 2760, "code": "KST-Q-24596", "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": [ 4.861520440534296, 53.10119618379179, 0.0 ] }, "last_modified": "2025-03-15T07:10:19.618479Z", "created": "2014-08-08T08:13:37.435818Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/f6344bf5-c46a-4016-aafa-2e29d520f07d/?format=api" ], "name": "Van der Star", "type": "other", "crest_type": "broad crested", "crest_width": 2.0, "crest_level": -2.0, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "ontheffing 08.26095" } ] }{ "count": 3140, "next": "