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=310
https://demo.lizard.net/api/v4/weirs/?format=api&page=311", "previous": "https://demo.lizard.net/api/v4/weirs/?format=api&page=309", "results": [ { "url": "https://demo.lizard.net/api/v4/weirs/24706/?format=api", "id": 24706, "code": "KDU-A-866", "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": [ 5.04876599795833, 52.7518537020864, 0.0 ] }, "last_modified": "2025-03-14T07:10:05.611409Z", "created": "2022-08-09T07:10:08.350897Z", "image_url": "", "timeseries": [], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": 0.6, "crest_level": 0.6, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": null, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/24707/?format=api", "id": 24707, "code": "KST-A-956", "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": [ 5.048227374956449, 52.75347923862373, 0.0 ] }, "last_modified": "2025-03-14T07:10:04.591579Z", "created": "2022-08-09T07:10:34.834356Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/a6a8a043-3184-46a4-ad98-e5e2dbb74180/?format=api" ], "name": "Mijnsherenweg [Waterberging Twisk]", "type": "other", "crest_type": "broad crested", "crest_width": 2.26, "crest_level": -2.76, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/24708/?format=api", "id": 24708, "code": "KST-JL-2009", "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": [ 5.236750082479009, 52.67119630272934, 0.0 ] }, "last_modified": "2025-03-14T07:10:04.630175Z", "created": "2022-08-09T07:10:34.865527Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/eccb9f69-7425-4db1-a542-e6dd8b9222c3/?format=api", "https://demo.lizard.net/api/v4/timeseries/94ecc21b-ba5f-4fed-9176-bb4eef24f3e7/?format=api" ], "name": "-", "type": "other", "crest_type": "broad crested", "crest_width": 1.1, "crest_level": -2.77, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/24709/?format=api", "id": 24709, "code": "KST-JL-73", "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": [ 4.71983739001237, 52.68558305518786, 0.0 ] }, "last_modified": "2025-03-14T07:10:04.673199Z", "created": "2022-08-09T07:10:34.911925Z", "image_url": "", "timeseries": [], "name": "Over 't Hek inlaat #2 [Waterberging]", "type": "other", "crest_type": "broad crested", "crest_width": 2.1, "crest_level": -2.46, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/24710/?format=api", "id": 24710, "code": "KST-M-4347", "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": [ 5.115017036368203, 52.67477691523953, 0.0 ] }, "last_modified": "2025-03-14T07:10:04.509683Z", "created": "2022-08-09T07:10:34.953454Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/5fdc6e60-dac4-4bfb-96a3-3a0ff85af895/?format=api" ], "name": "-", "type": "other", "crest_type": "broad crested", "crest_width": null, "crest_level": null, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/24711/?format=api", "id": 24711, "code": "KST-P-140144", "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": [ 5.111156616454197, 52.6738189153531, 0.0 ] }, "last_modified": "2025-03-14T07:10:04.554250Z", "created": "2022-08-09T07:10:34.991583Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/034da38d-055c-494f-bef5-d93f9ed1c6cb/?format=api", "https://demo.lizard.net/api/v4/timeseries/b0988bad-74e5-45e8-a9c2-f2e12092bdf1/?format=api" ], "name": "-", "type": "other", "crest_type": "broad crested", "crest_width": 2.0, "crest_level": -2.65, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/25354/?format=api", "id": 25354, "code": "KDU-OH-4295", "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": [ 4.833223421829769, 52.69907753774645, 0.0 ] }, "last_modified": "2025-03-14T07:10:08.998427Z", "created": "2022-09-10T07:28:36.797128Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/788f57bd-5637-4a34-af87-4cb915d6f2bc/?format=api" ], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": null, "crest_level": null, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": null, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/25355/?format=api", "id": 25355, "code": "KSY-OH-300", "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": [ 4.835321929632349, 52.69958662005882, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.042604Z", "created": "2022-09-10T07:28:36.850838Z", "image_url": "", "timeseries": [], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": 0.8, "crest_level": 0.8, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": null, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/25356/?format=api", "id": 25356, "code": "KST-OH-599", "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": [ 4.876335786693777, 53.15781667986717, 0.0 ] }, "last_modified": "2025-03-14T07:10:18.509244Z", "created": "2022-09-10T07:31:07.088004Z", "image_url": "", "timeseries": [ "https://demo.lizard.net/api/v4/timeseries/4350b2a3-37a5-4cf8-bff1-8fb729f884e4/?format=api", "https://demo.lizard.net/api/v4/timeseries/dc15113a-b0b5-4972-a28d-545e67d54e78/?format=api", "https://demo.lizard.net/api/v4/timeseries/1fe8c358-e403-425d-add6-f58859b56d27/?format=api" ], "name": "Stuw Kikkerstraat", "type": "other", "crest_type": "broad crested", "crest_width": 1.6, "crest_level": -1.45, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": 3, "angle": null, "comment": null }, { "url": "https://demo.lizard.net/api/v4/weirs/25357/?format=api", "id": 25357, "code": "KDU-OH-513", "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": [ 4.832274129985118, 52.79916336750004, 0.0 ] }, "last_modified": "2025-03-14T07:10:09.075838Z", "created": "2022-09-24T08:50:43.913032Z", "image_url": "", "timeseries": [], "name": "", "type": "inlet/outlet", "crest_type": "broad crested", "crest_width": 1.5, "crest_level": 1.5, "discharge_coeff": null, "lat_dis_coeff": null, "allowed_flow_direction": null, "controlled": null, "angle": null, "comment": null } ] }{ "count": 3140, "next": "