# shape of Rock Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-de74-77a7-a55b-c825315ea2e0>

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

Location: 46.24901, -86.65760 (box -86.65893, 46.24779, -86.65628, 46.25023; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1621414](https://ontology.bommaritollc.com/id/01a0de2c-de74-77a7-a55b-c82b76f5af3a)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.658181 46.24989, -86.658929 46.249069, -86.658433 46.24876, -86.658328 46.247789, -86.656279 46.247843, -86.656292 46.249582, -86.657293 46.250233, -86.658181 46.24989))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-de74-77a7-a55b-c8242d31a023)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.24901&mlon=-86.65760#map=14/46.24901/-86.65760) (46.24901, -86.65760)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.24901,-86.65760)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Rock Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d7af-73e9-88cc-c60e68534f93)
- Geometry of (1; `geo:hasGeometry`):
  - [Rock Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d7af-73e9-88cc-c60e68534f93)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-de74-77a7-a55b-c825315ea2e0.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-de74-77a7-a55b-c825315ea2e0.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-de74-77a7-a55b-c825315ea2e0.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-de74-77a7-a55b-c825315ea2e0)
Cite as: shape of Rock Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-de74-77a7-a55b-c825315ea2e0
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.