# shape of Crotched Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c7b1-74f5-8526-2c95b9f2f11c>

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

Location: 42.81843, -83.59966 (box -83.60325, 42.81330, -83.59608, 42.82357; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 624129](https://ontology.bommaritollc.com/id/01a0de2c-c7b1-74f5-8526-2c9bf16f632e)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.597175 42.815205, -83.598216 42.816497, -83.598331 42.820246, -83.600214 42.821653, -83.600683 42.823056, -83.603248 42.823566, -83.601598 42.821539, -83.602647 42.821134, -83.600488 42.819584, -83.59931 42.819508, -83.599366 42.817541, -83.599942 42.817221, -83.599129 42.816348, -83.59903 42.814657, -83.597604 42.813301, -83.596662 42.813381, -83.596082 42.813896, -83.597175 42.815205))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c7b1-74f5-8526-2c94ae9a047d)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.81843&mlon=-83.59966#map=14/42.81843/-83.59966) (42.81843, -83.59966)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.81843,-83.59966)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Crotched Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b163-73df-8ed2-5b90d1a240d1)
- Geometry of (1; `geo:hasGeometry`):
  - [Crotched Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b163-73df-8ed2-5b90d1a240d1)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c7b1-74f5-8526-2c95b9f2f11c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c7b1-74f5-8526-2c95b9f2f11c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c7b1-74f5-8526-2c95b9f2f11c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c7b1-74f5-8526-2c95b9f2f11c)
Cite as: shape of Crotched Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c7b1-74f5-8526-2c95b9f2f11c
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.