# shape of Grosvenor Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-caef-7577-aa3c-b0373f5e5b96>

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

Location: 41.94481, -83.38986 (box -83.40023, 41.94207, -83.37949, 41.94755; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627469](https://ontology.bommaritollc.com/id/01a0de2c-caf0-75fa-a18a-9c5246b9600e)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-83.400226 41.946864, -83.399739 41.947551, -83.397639 41.947215, -83.397494 41.94625, -83.394047 41.944086, -83.39296 41.942777, -83.388829 41.942067, -83.381345 41.943045, -83.37949 41.94642)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-caef-7577-aa3c-b036e16ac937)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.94481&mlon=-83.38986#map=14/41.94481/-83.38986) (41.94481, -83.38986)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.94481,-83.38986)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Grosvenor Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b6e7-717d-96f5-9b53d990f236)
- Geometry of (1; `geo:hasGeometry`):
  - [Grosvenor Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b6e7-717d-96f5-9b53d990f236)

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Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-caef-7577-aa3c-b0373f5e5b96.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-caef-7577-aa3c-b0373f5e5b96.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-caef-7577-aa3c-b0373f5e5b96.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-caef-7577-aa3c-b0373f5e5b96)
Cite as: shape of Grosvenor Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-caef-7577-aa3c-b0373f5e5b96
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.