# shape of Stephenson Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d651-751f-abbe-aac4ff92a7e9>

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

Location: 45.91411, -87.58302 (box -87.58540, 45.91310, -87.58064, 45.91513; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 638793](https://ontology.bommaritollc.com/id/01a0de2c-d651-751f-abbe-aaca6f24a193)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-87.58078 45.9145, -87.582326 45.915126, -87.58499 45.914404, -87.585399 45.913937, -87.584442 45.913217, -87.581505 45.9131, -87.58064 45.913852, -87.58078 45.9145))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d651-751f-abbe-aac3922097df)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.91411&mlon=-87.58302#map=14/45.91411/-87.58302) (45.91411, -87.58302)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.91411,-87.58302)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Stephenson Lake](https://ontology.bommaritollc.com/id/01a0ddfe-caa4-74ba-8807-8002db94cd60)
- Geometry of (1; `geo:hasGeometry`):
  - [Stephenson Lake](https://ontology.bommaritollc.com/id/01a0ddfe-caa4-74ba-8807-8002db94cd60)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d651-751f-abbe-aac4ff92a7e9.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d651-751f-abbe-aac4ff92a7e9.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d651-751f-abbe-aac4ff92a7e9.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d651-751f-abbe-aac4ff92a7e9)
Cite as: shape of Stephenson Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d651-751f-abbe-aac4ff92a7e9
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.