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=24
https://demo.lizard.net/api/v4/weirs/?format=api&page=25", "previous": "https://demo.lizard.net/api/v4/weirs/?format=api&page=23", "results": [ { "url": "https://demo.lizard.net/api/v4/weirs/3648/?format=api", "id": 3648, "code": "KST-P-1164", "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": [ 4.769616644281086, 52.87358424363688, 0.0 ] }, "last_modified": "2025-03-18T07:10:19.108019Z", "created": "2014-08-08T08:13:51.717887Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/b53d4a17-7e4b-4826-865e-d1ff9b4dd23e/?format=api" ], "name": "Grasweg Anna Paulowna", "type": "other", "crest_type": "broad crested", "crest_width": 2.0, "crest_level": -1.26, "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/3649/?format=api", "id": 3649, "code": "KST-Q-23300", "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": [ 4.705799178293609, 52.84391717187688, 0.0 ] }, "last_modified": "2025-03-18T07:10:05.644558Z", "created": "2014-08-08T08:13:51.731281Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/534cb043-d093-4eaa-8153-7bb30eb80d0c/?format=api" ], "name": "Kruisweg", "type": "other", "crest_type": "broad crested", "crest_width": 0.45, "crest_level": -0.62, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "Revisie besteknr. 102611" }, { "url": "https://demo.lizard.net/api/v4/weirs/3656/?format=api", "id": 3656, "code": "KST-Q-30960", "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": [ 4.748824761879416, 52.58066169834924, 0.0 ] }, "last_modified": "2025-03-18T07:10:06.512008Z", "created": "2014-08-08T08:13:51.826524Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/a9af4119-8fa0-4a61-913b-e58311ca541f/?format=api" ], "name": "Hoogegeest", "type": "other", "crest_type": "broad crested", "crest_width": 0.53, "crest_level": -2.1, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "totale bovenbreedte 2.0 m," }, { "url": "https://demo.lizard.net/api/v4/weirs/3741/?format=api", "id": 3741, "code": "KST-Q-8783", "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": [ 4.861849042149696, 52.78198553244349, 0.0 ] }, "last_modified": "2025-03-18T07:10:16.099388Z", "created": "2014-08-08T08:13:52.985828Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/b13df004-bf64-4b24-83e7-0b4eacc355f6/?format=api" ], "name": "Stuw Leekerweg Barsingerhorn", "type": "other", "crest_type": "broad crested", "crest_width": 2.5, "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/3742/?format=api", "id": 3742, "code": "KST-Q-8784", "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": [ 4.841488046611334, 52.76202453473157, 0.0 ] }, "last_modified": "2025-03-18T07:10:15.317642Z", "created": "2014-08-08T08:13:52.999850Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/fd890fdd-327a-45d9-ba9b-e1616216e343/?format=api" ], "name": "Stuw Slikven", "type": "other", "crest_type": "broad crested", "crest_width": 0.86, "crest_level": -2.22, "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/3743/?format=api", "id": 3743, "code": "KST-Q-8787", "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": [ 4.775470770330841, 52.76456978123488, 0.0 ] }, "last_modified": "2025-03-18T07:10:15.353576Z", "created": "2014-08-08T08:13:53.012285Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/e82f22ca-a335-4022-b361-7002351edbca/?format=api" ], "name": "Groenveld", "type": "other", "crest_type": "broad crested", "crest_width": 2.0, "crest_level": -2.39, "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/3744/?format=api", "id": 3744, "code": "KST-Q-8789", "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": [ 4.792877832595166, 52.76233692573541, 0.0 ] }, "last_modified": "2025-03-18T07:10:14.513868Z", "created": "2014-08-08T08:13:53.024871Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/3ac6d430-f324-49db-9e82-144f5e806362/?format=api", "https://demo.lizard.net/api/v4/timeseries/0fcaab51-4d7e-43d4-a3d4-19b35a51d635/?format=api", "https://demo.lizard.net/api/v4/timeseries/8f953630-9cc0-4f4c-8c36-c64ae6c1ed0d/?format=api" ], "name": "Imkelanderweg West", "type": "other", "crest_type": "broad crested", "crest_width": 1.0, "crest_level": -2.71, "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/3745/?format=api", "id": 3745, "code": "KST-Q-8791", "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": [ 4.808131460619129, 52.76251129824058, 0.0 ] }, "last_modified": "2025-03-18T07:10:06.345251Z", "created": "2014-08-08T08:13:53.039448Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/52beff52-c624-4f02-b2c3-3315ff95463e/?format=api" ], "name": "Tolkerstuw", "type": "other", "crest_type": "broad crested", "crest_width": 1.0, "crest_level": -2.18, "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/3746/?format=api", "id": 3746, "code": "KST-Q-8792", "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": [ 4.80764263357661, 52.7610582473685, 0.0 ] }, "last_modified": "2025-03-18T07:10:06.995960Z", "created": "2014-08-08T08:13:53.069782Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/af40ad2b-de7f-49f7-847c-5ff40480a5f0/?format=api" ], "name": "Vennikerlanden", "type": "other", "crest_type": "broad crested", "crest_width": 1.0, "crest_level": -3.08, "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/3748/?format=api", "id": 3748, "code": "KST-Q-8794", "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": [ 4.78164377400874, 52.73745258315209, 0.0 ] }, "last_modified": "2025-03-18T07:10:06.389632Z", "created": "2014-08-08T08:13:53.120961Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/505f3098-afc6-4105-a4a1-970bcdaafbd5/?format=api" ], "name": "Zutweg", "type": "other", "crest_type": "broad crested", "crest_width": 1.0, "crest_level": -2.97, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "" } ] }{ "count": 3140, "next": "