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=14
https://demo.lizard.net/api/v4/weirs/?format=api&page=15", "previous": "https://demo.lizard.net/api/v4/weirs/?format=api&page=13", "results": [ { "url": "https://demo.lizard.net/api/v4/weirs/2832/?format=api", "id": 2832, "code": "KST-CS-312", "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": [ 4.939777028932205, 52.49591189746056, 0.0 ] }, "last_modified": "2025-03-16T07:10:12.621877Z", "created": "2014-08-08T08:13:38.707534Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/5c8713a2-a0b5-4dfe-8aec-53a3ce4b9843/?format=api" ], "name": "Stuw Weidevenne", "type": "other", "crest_type": "broad crested", "crest_width": 3.0, "crest_level": -3.0, "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/2835/?format=api", "id": 2835, "code": "KST-Q-29017", "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": [ 4.874241906913585, 52.5658577835029, 0.0 ] }, "last_modified": "2025-03-16T07:10:06.599107Z", "created": "2014-08-08T08:13:38.757076Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/ab74d140-f7cb-44c2-ad5e-358b9c44730b/?format=api" ], "name": "Wormerweg", "type": "other", "crest_type": "broad crested", "crest_width": 3.95, "crest_level": -5.5, "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/2841/?format=api", "id": 2841, "code": "KST-Q-28644", "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": [ 4.911602370271005, 52.40886729953284, 0.0 ] }, "last_modified": "2022-01-18T08:02:19.364335Z", "created": "2014-08-08T08:13:38.872890Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/135b773f-4762-4f6a-bf5d-84091123c6b7/?format=api" ], "name": "Stuw Banne 1", "type": "other", "crest_type": "broad crested", "crest_width": 3.65, "crest_level": -2.579, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 98, "angle": null, "comment": "Veldinventarisatie Waterland tweede helft 2010" }, { "url": "https://demo.lizard.net/api/v4/weirs/2844/?format=api", "id": 2844, "code": "KST-Q-28770", "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": [ 4.951351325134859, 52.53954370793375, 0.0 ] }, "last_modified": "2025-03-16T07:10:18.329573Z", "created": "2014-08-08T08:13:38.920164Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/e591b15d-cfd7-42de-9a80-b1b4e14e10bd/?format=api" ], "name": "Stuw Rijperweg (Koning)", "type": "other", "crest_type": "broad crested", "crest_width": 1.95, "crest_level": -5.34, "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/2856/?format=api", "id": 2856, "code": "KST-Q-34456", "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": [ 5.159364916658476, 52.65903995529184, 0.0 ] }, "last_modified": "2025-03-16T07:10:13.419651Z", "created": "2014-08-08T08:13:39.167386Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/a34f0b82-b03f-43d6-ae7f-18e30f127c02/?format=api" ], "name": "Meeweg", "type": "other", "crest_type": "broad crested", "crest_width": 3.19, "crest_level": -3.0, "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/2861/?format=api", "id": 2861, "code": "KST-Q-19509", "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": [ 5.068776180061107, 52.69447515252993, 0.0 ] }, "last_modified": "2025-03-16T07:10:17.010187Z", "created": "2014-08-08T08:13:39.249980Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/0093e48c-d6a4-45bc-aecf-a47595359a92/?format=api" ], "name": "Kriel", "type": "other", "crest_type": "broad crested", "crest_width": 2.35, "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/2862/?format=api", "id": 2862, "code": "KST-Q-34457", "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": [ 5.143430792828036, 52.64119428685356, 0.0 ] }, "last_modified": "2025-03-16T07:10:16.227185Z", "created": "2014-08-08T08:13:39.259024Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/19f8774b-8291-4313-bc78-de93ff1d233a/?format=api" ], "name": "Wijmers", "type": "other", "crest_type": "broad crested", "crest_width": 2.75, "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/2863/?format=api", "id": 2863, "code": "KST-Q-28643", "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": [ 4.996510080889998, 52.48256252664238, 0.0 ] }, "last_modified": "2025-03-16T07:10:04.667166Z", "created": "2014-08-08T08:13:39.278125Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/93add578-d1fd-4c48-8d73-acd711359a8d/?format=api" ], "name": "Oosterweg M2", "type": "other", "crest_type": "broad crested", "crest_width": 1.0, "crest_level": -4.96, "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/2864/?format=api", "id": 2864, "code": "KST-C-4325", "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": [ 5.000348473943004, 52.48120562627786, 0.0 ] }, "last_modified": "2025-03-16T07:10:09.015085Z", "created": "2014-08-08T08:13:39.289474Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/a2883be6-c85c-44d1-9a6f-1db316be7078/?format=api", "https://demo.lizard.net/api/v4/timeseries/ae41bfc9-9067-4a44-a965-952f4eca273b/?format=api", "https://demo.lizard.net/api/v4/timeseries/700e47fd-adb6-4a27-95a4-690c5d641eaa/?format=api" ], "name": "Boogaard Noord", "type": "other", "crest_type": "broad crested", "crest_width": 0.5, "crest_level": -4.65, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "revisie besteknr. 102672" }, { "url": "https://demo.lizard.net/api/v4/weirs/2894/?format=api", "id": 2894, "code": "KST-Q-28801", "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": [ 4.925355533141577, 52.39507612189383, 0.0 ] }, "last_modified": "2025-03-16T07:10:14.947206Z", "created": "2014-08-08T08:13:39.806654Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/c679ad7d-8859-4a74-b2b1-773849b27ce5/?format=api" ], "name": "Leeuwarderweg", "type": "other", "crest_type": "broad crested", "crest_width": 4.0, "crest_level": -2.37, "discharge_coeff": 1.0, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": "Veldinventarisatie Waterland tweede helft 2010" } ] }{ "count": 3140, "next": "