# shape of Walker Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d887-73c2-91a0-f3e05dbe078c>

Type: [geo:Geometry](http://www.opengis.net/ont/geosparql#Geometry)

Location: 42.42830, -83.63343 (box -83.67472, 42.41265, -83.59214, 42.44394; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1615697](https://ontology.bommaritollc.com/id/01a0de2c-d888-7359-ba36-87d09a255260)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-83.607262 42.412931, -83.608645 42.41315), (-83.671489 42.44154, -83.67276 42.442409, -83.672926 42.442964, -83.67415 42.443041, -83.674721 42.443702), (-83.592141 42.416381, -83.595597 42.415248, -83.596356 42.413936, -83.598806 42.413573, -83.6002 42.414105, -83.603536 42.412653, -83.607262 42.412931), (-83.67295 42.435337, -83.672437 42.436188, -83.672754 42.436682, -83.671458 42.438939, -83.671996 42.440212, -83.671405 42.440441), (-83.608645 42.41315, -83.61115 42.413769, -83.612526 42.414506, -83.617328 42.414506, -83.61887 42.414913, -83.625927 42.41544, -83.628295 42.416636, -83.633433 42.417835, -83.636719 42.419407, -83.63804 42.419448, -83.639711 42.420147, -83.642761 42.420084, -83.644349 42.419247, -83.646349 42.419376, -83.6489 42.420833, -83.653807 42.422418, -83.655676 42.422659, -83.657351 42.422335, -83.659749 42.423675, -83.65997 42.424532, -83.66492 42.428037, -83.665088 42.428594, -83.671118 42.430497, -83.670979 42.432819, -83.67295 42.435337), (-83.671405 42.440441, -83.671489 42.44154), (-83.674721 42.443702, -83.674567 42.443942)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d887-73c2-91a0-f3df986ab7e9)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.42830&mlon=-83.63343#map=14/42.42830/-83.63343) (42.42830, -83.63343)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.42830,-83.63343)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Walker Drain](https://ontology.bommaritollc.com/id/01a0ddfe-ce0b-74dc-bb6a-07f056358f14)
- Geometry of (1; `geo:hasGeometry`):
  - [Walker Drain](https://ontology.bommaritollc.com/id/01a0ddfe-ce0b-74dc-bb6a-07f056358f14)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d887-73c2-91a0-f3e05dbe078c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d887-73c2-91a0-f3e05dbe078c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d887-73c2-91a0-f3e05dbe078c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d887-73c2-91a0-f3e05dbe078c)
Cite as: shape of Walker Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d887-73c2-91a0-f3e05dbe078c
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.
