# shape of Black Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c4fa-708d-a7b5-e10a9a77ab12>

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

Location: 43.41549, -82.81462 (box -82.82451, 43.40890, -82.80472, 43.42209; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621501](https://ontology.bommaritollc.com/id/01a0de2c-c4fa-708d-a7b5-e110fab414b2)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-82.804724 43.412107, -82.805776 43.421836, -82.805436 43.422085), (-82.824509 43.410284, -82.819809 43.410428, -82.819569 43.409662, -82.814746 43.40982, -82.814322 43.408896, -82.809619 43.409092, -82.807594 43.410822, -82.804829 43.411068, -82.804724 43.412107)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c4fa-708d-a7b5-e109e6910cec)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.41549&mlon=-82.81462#map=14/43.41549/-82.81462) (43.41549, -82.81462)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.41549,-82.81462)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Black Drain](https://ontology.bommaritollc.com/id/01a0ddfe-ac59-71d8-8b41-d86d81a78fc4)
- Geometry of (1; `geo:hasGeometry`):
  - [Black Drain](https://ontology.bommaritollc.com/id/01a0ddfe-ac59-71d8-8b41-d86d81a78fc4)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c4fa-708d-a7b5-e10a9a77ab12.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c4fa-708d-a7b5-e10a9a77ab12.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c4fa-708d-a7b5-e10a9a77ab12.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c4fa-708d-a7b5-e10a9a77ab12)
Cite as: shape of Black Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c4fa-708d-a7b5-e10a9a77ab12
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.