# shape of Colvin Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c6f8-7407-8567-611dee96330a>

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

Location: 41.86786, -83.90577 (box -83.92606, 41.86335, -83.88547, 41.87237; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 623650](https://ontology.bommaritollc.com/id/01a0de2c-c6f8-7407-8567-6123657ba8a0)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-83.926062 41.872365, -83.916281 41.871844, -83.915668 41.871491, -83.905076 41.87156, -83.905034 41.870527, -83.904491 41.870533, -83.904473 41.869988, -83.891854 41.868987, -83.887507 41.867038, -83.88562 41.866908, -83.885474 41.863349)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c6f8-7407-8567-611c036026d1)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.86786&mlon=-83.90577#map=14/41.86786/-83.90577) (41.86786, -83.90577)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.86786,-83.90577)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Colvin Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b064-7067-a9e3-3ba55e337b92)
- Geometry of (1; `geo:hasGeometry`):
  - [Colvin Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b064-7067-a9e3-3ba55e337b92)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c6f8-7407-8567-611dee96330a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c6f8-7407-8567-611dee96330a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c6f8-7407-8567-611dee96330a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c6f8-7407-8567-611dee96330a)
Cite as: shape of Colvin Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c6f8-7407-8567-611dee96330a
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.