# shape of Calhoon Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c627-7277-9fa8-bd834aaf763a>

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

Location: 41.79029, -85.18229 (box -85.18479, 41.78794, -85.17980, 41.79263; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 622458](https://ontology.bommaritollc.com/id/01a0de2c-c628-755e-8700-7d823d083895)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.180503 41.788263, -85.179799 41.791804, -85.181302 41.792633, -85.18241 41.792106, -85.184786 41.789756, -85.183129 41.788088, -85.18164 41.787939, -85.180503 41.788263))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c627-7277-9fa8-bd82e18c22d0)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.79029&mlon=-85.18229#map=14/41.79029/-85.18229) (41.79029, -85.18229)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.79029,-85.18229)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Calhoon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ae23-75e6-aaba-a4f23e22ea57)
- Geometry of (1; `geo:hasGeometry`):
  - [Calhoon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ae23-75e6-aaba-a4f23e22ea57)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c627-7277-9fa8-bd834aaf763a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c627-7277-9fa8-bd834aaf763a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c627-7277-9fa8-bd834aaf763a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c627-7277-9fa8-bd834aaf763a)
Cite as: shape of Calhoon Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c627-7277-9fa8-bd834aaf763a
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.