# shape of Powder Horn Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d342-730d-bf51-9a0a3e43ad76>

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

Location: 43.22402, -83.46117 (box -83.46327, 43.22287, -83.45907, 43.22518; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 635369](https://ontology.bommaritollc.com/id/01a0de2c-d343-7685-84d0-af96a1f79317)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.462276 43.223247, -83.461017 43.223795, -83.459882 43.222867, -83.459067 43.224276, -83.461068 43.225178, -83.462921 43.224376, -83.463273 43.223487, -83.462276 43.223247))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d342-730d-bf51-9a094bf2fced)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.22402&mlon=-83.46117#map=14/43.22402/-83.46117) (43.22402, -83.46117)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.22402,-83.46117)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Powder Horn Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c4f6-7710-b6f5-8742f2df7c88)
- Geometry of (1; `geo:hasGeometry`):
  - [Powder Horn Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c4f6-7710-b6f5-8742f2df7c88)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d342-730d-bf51-9a0a3e43ad76.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d342-730d-bf51-9a0a3e43ad76.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d342-730d-bf51-9a0a3e43ad76.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d342-730d-bf51-9a0a3e43ad76)
Cite as: shape of Powder Horn Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d342-730d-bf51-9a0a3e43ad76
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.