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=21
https://demo.lizard.net/api/v4/weirs/?format=api&page=22", "previous": "https://demo.lizard.net/api/v4/weirs/?format=api&page=20", "results": [ { "url": "https://demo.lizard.net/api/v4/weirs/3381/?format=api", "id": 3381, "code": "KST-Q-19742", "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": [ 5.148568337535517, 52.64368017911421, 0.0 ] }, "last_modified": "2025-03-17T07:10:17.240946Z", "created": "2014-08-08T08:13:47.571034Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/db5ec77a-5a29-4fb8-9c82-0a10767dcca8/?format=api" ], "name": "Jongeweer", "type": "other", "crest_type": "broad crested", "crest_width": 2.79, "crest_level": -2.62, "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/3384/?format=api", "id": 3384, "code": "KST-Q-19751", "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": [ 5.212305057142488, 52.69884631602464, 0.0 ] }, "last_modified": "2025-03-17T07:10:10.602693Z", "created": "2014-08-08T08:13:47.611246Z", "image_url": "", "timeseries": [], "name": "Grootebroek", "type": "other", "crest_type": "broad crested", "crest_width": 4.0, "crest_level": -4.4, "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/3390/?format=api", "id": 3390, "code": "KST-Q-19500", "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": [ 5.138886440719681, 52.72954812291403, 0.0 ] }, "last_modified": "2025-03-17T07:10:16.936381Z", "created": "2014-08-08T08:13:47.690495Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/ce91d2e1-d3cf-44bb-80dd-bcb1d59ae87c/?format=api", "https://demo.lizard.net/api/v4/timeseries/ec752039-0656-417a-bac8-92b204a0fc90/?format=api", "https://demo.lizard.net/api/v4/timeseries/5d17d69c-7839-4525-a086-33381b2335d0/?format=api" ], "name": "Vok Koomenweg", "type": "other", "crest_type": "broad crested", "crest_width": 3.23, "crest_level": -5.72, "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/3391/?format=api", "id": 3391, "code": "KST-Q-30992", "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": [ 4.698035192046738, 52.50433850526152, 0.0 ] }, "last_modified": "2025-03-17T07:10:07.034182Z", "created": "2014-08-08T08:13:47.700802Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/d0819c81-f2b6-45f8-bea3-b71babf21874/?format=api" ], "name": "Communicatieweg", "type": "other", "crest_type": "broad crested", "crest_width": 0.5, "crest_level": -1.85, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 4, "angle": null, "comment": "tek BO 650-700-28," }, { "url": "https://demo.lizard.net/api/v4/weirs/3401/?format=api", "id": 3401, "code": "KST-Q-19523", "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": [ 4.999315378407115, 52.62783010993772, 0.0 ] }, "last_modified": "2025-03-17T07:10:19.907561Z", "created": "2014-08-08T08:13:47.829905Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/ddee29df-1e71-4a07-b96b-36c4bb4704ba/?format=api" ], "name": "Naamsloot (automatisch)", "type": "other", "crest_type": "broad crested", "crest_width": 6.0, "crest_level": -4.84, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "1 klep handmatig, 1 klep automatisch" }, { "url": "https://demo.lizard.net/api/v4/weirs/3404/?format=api", "id": 3404, "code": "KST-Q-19512", "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": [ 5.062230282944419, 52.68066621567907, 0.0 ] }, "last_modified": "2025-03-17T07:10:09.439110Z", "created": "2014-08-08T08:13:47.869529Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/0e23e5a3-aae1-4c0b-b6f1-67cf1646f8d8/?format=api" ], "name": "Kromme Leek West", "type": "other", "crest_type": "broad crested", "crest_width": 3.12, "crest_level": -3.24, "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/3414/?format=api", "id": 3414, "code": "KST-Q-19507", "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": [ 5.088935541327611, 52.7078696279809, 0.0 ] }, "last_modified": "2025-03-17T07:10:17.020256Z", "created": "2014-08-08T08:13:47.993034Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/6eaa4a6f-7a53-462b-aa1b-32468fb4579b/?format=api", "https://demo.lizard.net/api/v4/timeseries/65211553-0ef4-4eff-a893-a2ae1ef3b469/?format=api", "https://demo.lizard.net/api/v4/timeseries/41cd9b37-f912-41e5-a226-2373722b9835/?format=api", "https://demo.lizard.net/api/v4/timeseries/15c5291a-0c56-4c4f-b5ab-cbaac7fae2db/?format=api", "https://demo.lizard.net/api/v4/timeseries/a3de5ad9-d188-43e4-a82e-e975d72af945/?format=api" ], "name": "Buurtgouw", "type": "other", "crest_type": "broad crested", "crest_width": 2.25, "crest_level": -3.97, "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/3417/?format=api", "id": 3417, "code": "KST-Q-19533", "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": [ 5.001598364911327, 52.67374937269821, 0.0 ] }, "last_modified": "2025-03-17T07:10:02.094247Z", "created": "2014-08-08T08:13:48.034960Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/9a83ecc7-4e9a-4c0d-b5a4-fc026e048ce1/?format=api" ], "name": "Stuw Baarsdorpermeer", "type": "other", "crest_type": "broad crested", "crest_width": 2.0, "crest_level": -3.22, "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/3426/?format=api", "id": 3426, "code": "KST-N-88", "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": [ 5.021834422679285, 52.72249588403038, 0.0 ] }, "last_modified": "2025-03-17T07:10:10.982537Z", "created": "2014-08-08T08:13:48.158570Z", "image_url": "", "timeseries": [], "name": "Zuideinde", "type": "other", "crest_type": "broad crested", "crest_width": 3.97, "crest_level": -3.4, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "ontheffing 08.07762" }, { "url": "https://demo.lizard.net/api/v4/weirs/3431/?format=api", "id": 3431, "code": "KST-Q-19488", "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": [ 5.050089927854338, 52.67114470155364, 0.0 ] }, "last_modified": "2025-03-17T07:10:08.516319Z", "created": "2014-08-08T08:13:48.223818Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/90654d6f-025d-47bb-8595-e6406e7c43c1/?format=api" ], "name": "Stuw Risdam", "type": "other", "crest_type": "broad crested", "crest_width": 1.84, "crest_level": -3.28, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "Landmeters HHNK" } ] }{ "count": 3140, "next": "