# shape of Loon Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cedc-7736-b619-de3c5a636b60>

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

Location: 42.87951, -83.15940 (box -83.16052, 42.87825, -83.15828, 42.88077; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 631044](https://ontology.bommaritollc.com/id/01a0de2c-cedc-7736-b619-de427d35176a)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.158281 42.880464, -83.158442 42.880771, -83.159301 42.880683, -83.160248 42.880103, -83.160523 42.879282, -83.160098 42.878248, -83.158778 42.878905, -83.158589 42.879649, -83.158976 42.880078, -83.158281 42.880464))) (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-de3bba5898b7)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.87951&mlon=-83.15940#map=14/42.87951/-83.15940) (42.87951, -83.15940)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.87951,-83.15940)
- [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-bd5b-745b-a362-71a22cb9d4f7)
- Geometry of (1; `geo:hasGeometry`):
  - [Loon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-bd5b-745b-a362-71a22cb9d4f7)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cedc-7736-b619-de3c5a636b60.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cedc-7736-b619-de3c5a636b60.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cedc-7736-b619-de3c5a636b60.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cedc-7736-b619-de3c5a636b60)
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-de3c5a636b60
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.