# shape of Dark Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c7d5-7150-874f-37243edea50f>

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

Location: 46.49550, -86.06624 (box -86.06777, 46.49433, -86.06472, 46.49667; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 624313](https://ontology.bommaritollc.com/id/01a0de2c-c7d5-7150-874f-372a060b2cb8)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.06699 46.494474, -86.065904 46.494334, -86.065621 46.494644, -86.066035 46.495092, -86.064763 46.495575, -86.064721 46.496167, -86.06623 46.496668, -86.067179 46.496429, -86.067768 46.495468, -86.06699 46.494474))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c7d5-7150-874f-3723ba47d483)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.49550&mlon=-86.06624#map=14/46.49550/-86.06624) (46.49550, -86.06624)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.49550,-86.06624)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Dark Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b1ab-72ff-9d3d-154a8ad2588b)
- Geometry of (1; `geo:hasGeometry`):
  - [Dark Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b1ab-72ff-9d3d-154a8ad2588b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c7d5-7150-874f-37243edea50f.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c7d5-7150-874f-37243edea50f.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c7d5-7150-874f-37243edea50f.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c7d5-7150-874f-37243edea50f)
Cite as: shape of Dark Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c7d5-7150-874f-37243edea50f
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.