# shape of Loon Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-ceda-7386-8b80-331ad28f2982>

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

Location: 42.43648, -83.86245 (box -83.86541, 42.43559, -83.85949, 42.43736; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 631040](https://ontology.bommaritollc.com/id/01a0de2c-cedb-7074-8634-6c3a59ece729)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.860095 42.436362, -83.859494 42.436813, -83.859868 42.437358, -83.865407 42.43687, -83.865348 42.436351, -83.863922 42.436329, -83.863918 42.435594, -83.861727 42.435638, -83.860095 42.436362))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-ceda-7386-8b80-33195be49b15)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.43648&mlon=-83.86245#map=14/42.43648/-83.86245) (42.43648, -83.86245)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.43648,-83.86245)
- [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-bd58-766a-b164-83fa826aaba2)
- Geometry of (1; `geo:hasGeometry`):
  - [Loon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-bd58-766a-b164-83fa826aaba2)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-ceda-7386-8b80-331ad28f2982.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-ceda-7386-8b80-331ad28f2982.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-ceda-7386-8b80-331ad28f2982.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-ceda-7386-8b80-331ad28f2982)
Cite as: shape of Loon Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-ceda-7386-8b80-331ad28f2982
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.