# shape of Sunken Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d6dd-700c-922d-1079fed1dc54>

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

Location: 46.45180, -86.04794 (box -86.04964, 46.45061, -86.04624, 46.45299; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 639080](https://ontology.bommaritollc.com/id/01a0de2c-d6de-777e-ad83-65bc85db1858)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.04679 46.450605, -86.046243 46.451001, -86.046518 46.45164, -86.048814 46.452421, -86.048852 46.452987, -86.049639 46.452911, -86.049146 46.451563, -86.04679 46.450605))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d6dd-700c-922d-1078878b750b)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.45180&mlon=-86.04794#map=14/46.45180/-86.04794) (46.45180, -86.04794)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.45180,-86.04794)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Sunken Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cb73-769f-bcd8-d57b20cde52d)
- Geometry of (1; `geo:hasGeometry`):
  - [Sunken Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cb73-769f-bcd8-d57b20cde52d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d6dd-700c-922d-1079fed1dc54.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d6dd-700c-922d-1079fed1dc54.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d6dd-700c-922d-1079fed1dc54.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d6dd-700c-922d-1079fed1dc54)
Cite as: shape of Sunken Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d6dd-700c-922d-1079fed1dc54
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.