# shape of Campbell Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c641-77ee-ba0f-19dd0a8d1879>

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

Location: 42.81059, -85.42591 (box -85.42867, 42.80755, -85.42314, 42.81362; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 622661](https://ontology.bommaritollc.com/id/01a0de2c-c641-77ee-ba0f-19e33e7be06b)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.423142 42.810904, -85.424612 42.813458, -85.426764 42.813624, -85.428668 42.812869, -85.428044 42.811584, -85.427083 42.811206, -85.427326 42.809749, -85.425243 42.807546, -85.424441 42.808262, -85.423142 42.810904))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c641-77ee-ba0f-19dce6f2fb1d)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.81059&mlon=-85.42591#map=14/42.81059/-85.42591) (42.81059, -85.42591)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.81059,-85.42591)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Campbell Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ae89-7416-bd11-0123b06862d2)
- Geometry of (1; `geo:hasGeometry`):
  - [Campbell Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ae89-7416-bd11-0123b06862d2)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c641-77ee-ba0f-19dd0a8d1879.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c641-77ee-ba0f-19dd0a8d1879.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c641-77ee-ba0f-19dd0a8d1879.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c641-77ee-ba0f-19dd0a8d1879)
Cite as: shape of Campbell Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c641-77ee-ba0f-19dd0a8d1879
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.