# shape of Crystal Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-e231-7619-a559-3e0b7f514f57>

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

Location: 43.39821, -86.23193 (box -86.23290, 43.39737, -86.23096, 43.39905; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 2106608](https://ontology.bommaritollc.com/id/01a0de2c-e232-730f-b9b9-6cfff790a101)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.231202 43.398446, -86.232114 43.399054, -86.232897 43.398225, -86.231656 43.397365, -86.230957 43.397892, -86.231202 43.398446))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-e231-7619-a559-3e0af54d85ff)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.39821&mlon=-86.23193#map=14/43.39821/-86.23193) (43.39821, -86.23193)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.39821,-86.23193)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Crystal Lake](https://ontology.bommaritollc.com/id/01a0ddfe-dd4a-71c9-86fa-7a634b1e007e)
- Geometry of (1; `geo:hasGeometry`):
  - [Crystal Lake](https://ontology.bommaritollc.com/id/01a0ddfe-dd4a-71c9-86fa-7a634b1e007e)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-e231-7619-a559-3e0b7f514f57.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-e231-7619-a559-3e0b7f514f57.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-e231-7619-a559-3e0b7f514f57.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-e231-7619-a559-3e0b7f514f57)
Cite as: shape of Crystal Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-e231-7619-a559-3e0b7f514f57
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.