# shape of Loon Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cedc-7736-b619-de4473433847>

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

Location: 42.88876, -83.31440 (box -83.31611, 42.88771, -83.31268, 42.88981; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 631045](https://ontology.bommaritollc.com/id/01a0de2c-cedc-7736-b619-de4aa164f298)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.313909 42.887712, -83.313009 42.88778, -83.312684 42.888438, -83.31422 42.889814, -83.315339 42.889775, -83.316111 42.888694, -83.31454 42.888375, -83.313909 42.887712))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cedc-7736-b619-de43efe1e150)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.88876&mlon=-83.31440#map=14/42.88876/-83.31440) (42.88876, -83.31440)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.88876,-83.31440)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Loon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-bd5c-7139-bbf8-78f018eca4d3)
- Geometry of (1; `geo:hasGeometry`):
  - [Loon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-bd5c-7139-bbf8-78f018eca4d3)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cedc-7736-b619-de4473433847.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cedc-7736-b619-de4473433847.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cedc-7736-b619-de4473433847.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cedc-7736-b619-de4473433847)
Cite as: shape of Loon Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cedc-7736-b619-de4473433847
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.