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=17
https://demo.lizard.net/api/v4/weirs/?format=api&page=18", "previous": "https://demo.lizard.net/api/v4/weirs/?format=api&page=16", "results": [ { "url": "https://demo.lizard.net/api/v4/weirs/3091/?format=api", "id": 3091, "code": "KST-Q-19761", "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": [ 5.210533329756441, 52.7168565105985, 0.0 ] }, "last_modified": "2025-03-16T07:10:10.655037Z", "created": "2014-08-08T08:13:42.849547Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/32f93436-8ebd-42e5-8683-bfc2a69eb75c/?format=api" ], "name": "Aquadukt Grootslag", "type": "other", "crest_type": "broad crested", "crest_width": 2.9, "crest_level": -2.82, "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/3092/?format=api", "id": 3092, "code": "KST-Q-19476", "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": [ 4.932745993608225, 52.66819830982689, 0.0 ] }, "last_modified": "2025-03-16T07:10:08.240806Z", "created": "2014-08-08T08:13:42.861071Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/4a12e1f2-b489-47d6-b7f2-f0b3bdefcc1d/?format=api" ], "name": "Stuw Duinweide", "type": "other", "crest_type": "broad crested", "crest_width": 1.3, "crest_level": -2.72, "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/3094/?format=api", "id": 3094, "code": "KST-Q-31389", "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": [ 4.72866254893728, 52.49569859110006, 0.0 ] }, "last_modified": "2025-03-16T07:10:15.187809Z", "created": "2014-08-08T08:13:42.887695Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/cf53b225-bda7-43b0-a263-7f48db1b48b7/?format=api" ], "name": "Communicatieweg", "type": "other", "crest_type": "broad crested", "crest_width": 1.8, "crest_level": -1.79, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "Revisie besteknr. 102625" }, { "url": "https://demo.lizard.net/api/v4/weirs/3097/?format=api", "id": 3097, "code": "KST-Q-19740", "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": [ 5.203508697265407, 52.65607524881983, 0.0 ] }, "last_modified": "2025-03-16T07:10:03.226632Z", "created": "2014-08-08T08:13:42.935745Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/07601e96-4a83-4b74-af0b-be7a4bd1493e/?format=api" ], "name": "Kleine Kadijk", "type": "other", "crest_type": "broad crested", "crest_width": 2.51, "crest_level": -3.25, "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/3102/?format=api", "id": 3102, "code": "KST-Q-19532", "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": [ 4.952566924845637, 52.67516405095625, 0.0 ] }, "last_modified": "2025-03-16T07:10:09.368358Z", "created": "2014-08-08T08:13:43.002753Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/ccf070c7-f5a7-400a-ab75-908902666f17/?format=api", "https://demo.lizard.net/api/v4/timeseries/20833414-ed19-48c8-a8e3-5dd73960c673/?format=api", "https://demo.lizard.net/api/v4/timeseries/5ace6d90-3717-434c-8ab0-1ef6b9d1b2ba/?format=api", "https://demo.lizard.net/api/v4/timeseries/264598b1-ba39-440d-987a-de2d5aef762c/?format=api" ], "name": "Zandwerven 2", "type": "other", "crest_type": "broad crested", "crest_width": 1.4, "crest_level": -3.93, "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/3111/?format=api", "id": 3111, "code": "KST-Q-19484", "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": [ 5.135756037807128, 52.65456990279417, 0.0 ] }, "last_modified": "2025-03-16T07:10:16.756125Z", "created": "2014-08-08T08:13:43.134657Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/6052231f-8800-4e09-a470-5e1e4f0f5852/?format=api", "https://demo.lizard.net/api/v4/timeseries/6785a6d3-692c-41a0-a703-3ba4edbbb818/?format=api", "https://demo.lizard.net/api/v4/timeseries/4c40a25b-06d8-476a-b542-49d9517364e8/?format=api" ], "name": "Blokdijk", "type": "other", "crest_type": "broad crested", "crest_width": 2.0, "crest_level": -2.5, "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/3113/?format=api", "id": 3113, "code": "KST-Q-19749", "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": [ 5.221324519313394, 52.70693934350025, 0.0 ] }, "last_modified": "2025-03-16T07:10:03.653175Z", "created": "2014-08-08T08:13:43.159516Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/ed3702b8-9b3d-4941-9a71-42ddb91ba3f9/?format=api" ], "name": "Oude Gouw [stuw]", "type": "other", "crest_type": "broad crested", "crest_width": 4.8, "crest_level": -3.96, "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/3118/?format=api", "id": 3118, "code": "KST-Q-31419", "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": [ 4.785237792048034, 52.57977715780364, 0.0 ] }, "last_modified": "2025-03-16T07:10:15.227122Z", "created": "2014-08-08T08:13:43.229309Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/94b5739f-b7c6-4b06-910d-1aff89394995/?format=api" ], "name": "Blokkerweg", "type": "other", "crest_type": "broad crested", "crest_width": 1.15, "crest_level": -5.41, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "Tekening nr. 65216" }, { "url": "https://demo.lizard.net/api/v4/weirs/3139/?format=api", "id": 3139, "code": "KST-Q-19524", "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": [ 4.995416542503626, 52.64670907164408, 0.0 ] }, "last_modified": "2025-03-16T07:10:09.322112Z", "created": "2014-08-08T08:13:43.508034Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/4da3a61f-4a33-41b0-ab2f-df658b2532f9/?format=api" ], "name": "Grietje Slagterlaan", "type": "other", "crest_type": "broad crested", "crest_width": 4.85, "crest_level": -4.47, "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/3143/?format=api", "id": 3143, "code": "KST-Q-19480", "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": [ 4.915678492905474, 52.67591897109989, 0.0 ] }, "last_modified": "2025-03-16T07:10:08.284652Z", "created": "2014-08-08T08:13:43.563981Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/b727c976-f0d5-4b97-a50e-fa186c789628/?format=api", "https://demo.lizard.net/api/v4/timeseries/22510b0f-3e13-4088-9095-f81e83ea2c41/?format=api", "https://demo.lizard.net/api/v4/timeseries/7f6ed4f3-4bea-4e02-9004-9fa7d2329fe0/?format=api" ], "name": "Meerweijde", "type": "other", "crest_type": "broad crested", "crest_width": 2.0, "crest_level": -3.09, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "" } ] }{ "count": 3140, "next": "