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=4
https://demo.lizard.net/api/v4/weirs/?format=api&page=5", "previous": "https://demo.lizard.net/api/v4/weirs/?format=api&page=3", "results": [ { "url": "https://demo.lizard.net/api/v4/weirs/1192/?format=api", "id": 1192, "code": "KST-Q-23753", "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": [ 4.785930481833966, 53.01271882573635, 0.0 ] }, "last_modified": "2025-03-14T07:10:03.128111Z", "created": "2014-08-08T08:13:02.874967Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/d7485b16-d865-4d75-ab06-de3aaca989bf/?format=api" ], "name": "Timmer", "type": "other", "crest_type": "broad crested", "crest_width": 0.55, "crest_level": -1.56, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 4, "angle": null, "comment": "" }, { "url": "https://demo.lizard.net/api/v4/weirs/1213/?format=api", "id": 1213, "code": "KST-A-949", "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": [ 4.808391591347526, 52.78840975958009, 0.0 ] }, "last_modified": "2025-03-14T07:10:14.098996Z", "created": "2014-08-08T08:13:03.339502Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/db1440aa-f256-45e8-b8e5-c66d5fab67c2/?format=api" ], "name": "Hoep-Noord", "type": "other", "crest_type": "broad crested", "crest_width": 1.5, "crest_level": -1.42, "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/1358/?format=api", "id": 1358, "code": "KST-JF-16", "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": [ 4.766021377033647, 52.48418386262514, 0.0 ] }, "last_modified": "2025-03-14T07:10:12.816480Z", "created": "2014-08-08T08:13:06.441912Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/1f2be27b-1b33-4100-9fb7-1b47ccac8c02/?format=api" ], "name": "Saendelft Oost", "type": "other", "crest_type": "broad crested", "crest_width": null, "crest_level": null, "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/1378/?format=api", "id": 1378, "code": "KST-Q-31002", "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": [ 4.674480021496662, 52.5205609596383, 0.0 ] }, "last_modified": "2019-06-25T07:27:12.192474Z", "created": "2014-08-08T08:13:06.936294Z", "image_url": "", "timeseries": [], "name": "Klepstuw Neksloot", "type": "other", "crest_type": "sharp crested", "crest_width": 3.0, "crest_level": null, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 4, "angle": null, "comment": "ontheffing: renovatie 2005" }, { "url": "https://demo.lizard.net/api/v4/weirs/1386/?format=api", "id": 1386, "code": "KST-B-1734", "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": [ 4.809020230250377, 52.64097889484988, 0.0 ] }, "last_modified": "2025-03-14T07:10:14.400139Z", "created": "2014-08-08T08:13:07.133534Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/4baae032-aba4-4bae-914a-57ec1488140d/?format=api" ], "name": "Oostertocht", "type": "other", "crest_type": "broad crested", "crest_width": 0.49, "crest_level": -4.85, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "ontheffing 05.27105" }, { "url": "https://demo.lizard.net/api/v4/weirs/1389/?format=api", "id": 1389, "code": "KST-J-219", "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": [ 4.890896497003869, 52.53643174971154, 0.0 ] }, "last_modified": "2025-03-14T07:10:07.832851Z", "created": "2014-08-08T08:13:07.202700Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/71841c51-44b8-4598-a118-d4f1491b3067/?format=api" ], "name": "Jispersloot", "type": "other", "crest_type": "broad crested", "crest_width": 2.25, "crest_level": -4.68, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "Toegevoegd nav controle legger primair door rayonmedewerker. Dubbele overstort" }, { "url": "https://demo.lizard.net/api/v4/weirs/1394/?format=api", "id": 1394, "code": "KST-Q-19935", "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": [ 5.211762923973584, 52.69556027439459, 0.0 ] }, "last_modified": "2025-03-14T07:10:03.563476Z", "created": "2014-08-08T08:13:07.327032Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/341e6671-1ad5-4d77-8372-d114e311c64f/?format=api" ], "name": "Zesstedenweg oost", "type": "other", "crest_type": "broad crested", "crest_width": 5.35, "crest_level": null, "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/1537/?format=api", "id": 1537, "code": "KST-Q-8838", "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": [ 4.832687173472845, 52.80264167290908, 0.0 ] }, "last_modified": "2025-03-14T07:10:15.489534Z", "created": "2014-08-08T08:13:11.207637Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/7f2d8e3d-0559-48b5-9ff9-4454b5c49ec7/?format=api" ], "name": "Wadweg", "type": "other", "crest_type": "broad crested", "crest_width": 1.5, "crest_level": -2.34, "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/1541/?format=api", "id": 1541, "code": "KST-J-1561", "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": [ 4.924768983493966, 52.54642957189591, 0.0 ] }, "last_modified": "2025-03-14T07:10:10.555552Z", "created": "2014-08-08T08:13:11.317556Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/2f6075e1-40c5-4039-a4d6-eb1e69f942da/?format=api" ], "name": "Meerhoeve", "type": "other", "crest_type": "broad crested", "crest_width": 1.08, "crest_level": -5.17, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "Toegevoegd nav koppeling met TMX. Peilgebied zal nog aangepast worden naar aanleiding van ontheffing." }, { "url": "https://demo.lizard.net/api/v4/weirs/1556/?format=api", "id": 1556, "code": "KST-J-1571", "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": [ 4.674799097556197, 52.52142090274424, 0.0 ] }, "last_modified": "2019-06-25T07:27:12.192474Z", "created": "2014-08-08T08:13:11.659907Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/c8492ea1-d5c3-460f-a0fd-031a9bb4d5ab/?format=api", "https://demo.lizard.net/api/v4/timeseries/515f0b36-1d6a-413c-b4f7-8505fe54720f/?format=api" ], "name": "", "type": "other", "crest_type": "sharp crested", "crest_width": 1.17, "crest_level": null, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "Toegevoegd ivm koppeling met TMX. Peilgebied wordt nog aangepast zodra ontheffing wordt verwerkt." } ] }{ "count": 3140, "next": "