# shape of Loon Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cedb-7074-8634-6c3cbc118be5>

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

Location: 42.54859, -83.52878 (box -83.53498, 42.54573, -83.52258, 42.55145; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 631041](https://ontology.bommaritollc.com/id/01a0de2c-cedb-7074-8634-6c42575e8ff0)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.523901 42.549954, -83.525553 42.550201, -83.527585 42.549991, -83.526968 42.549897, -83.527707 42.549606, -83.529898 42.549773, -83.531527 42.549439, -83.532603 42.548751, -83.532408 42.549983, -83.534006 42.55139, -83.534592 42.551449, -83.534789 42.551212, -83.533766 42.550914, -83.533216 42.550215, -83.532986 42.548511, -83.533286 42.548364, -83.533681 42.548748, -83.534475 42.547166, -83.534975 42.54712, -83.534571 42.54589, -83.531025 42.545732, -83.525939 42.547522, -83.52337 42.547632, -83.522615 42.548122, -83.522583 42.548925, -83.523901 42.549954))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cedb-7074-8634-6c3bbac9a8c6)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.54859&mlon=-83.52878#map=14/42.54859/-83.52878) (42.54859, -83.52878)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.54859,-83.52878)
- [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-bd59-74b9-8127-f102c68f84a2)
- Geometry of (1; `geo:hasGeometry`):
  - [Loon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-bd59-74b9-8127-f102c68f84a2)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cedb-7074-8634-6c3cbc118be5.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cedb-7074-8634-6c3cbc118be5.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cedb-7074-8634-6c3cbc118be5.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cedb-7074-8634-6c3cbc118be5)
Cite as: shape of Loon Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cedb-7074-8634-6c3cbc118be5
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.