# shape of Swanson Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d70a-739a-a301-19094992b8f6>

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

Location: 45.47380, -87.72529 (box -87.72706, 45.47207, -87.72351, 45.47552; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1614474](https://ontology.bommaritollc.com/id/01a0de2c-d70b-73dc-9419-54813f1bfbb9)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-87.725224 45.472074, -87.724876 45.472572, -87.723975 45.4727, -87.724902 45.473093, -87.724076 45.473054, -87.723508 45.47358, -87.724583 45.474913, -87.726041 45.474759, -87.725685 45.475523, -87.727037 45.474551, -87.726348 45.474034, -87.727063 45.473247, -87.725959 45.472416, -87.725595 45.472917, -87.725685 45.472217, -87.725224 45.472074))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d70a-739a-a301-19083ad0ce98)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.47380&mlon=-87.72529#map=14/45.47380/-87.72529) (45.47380, -87.72529)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.47380,-87.72529)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Swanson Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cb9e-737c-9447-1c8836013103)
- Geometry of (1; `geo:hasGeometry`):
  - [Swanson Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cb9e-737c-9447-1c8836013103)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d70a-739a-a301-19094992b8f6.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d70a-739a-a301-19094992b8f6.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d70a-739a-a301-19094992b8f6.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d70a-739a-a301-19094992b8f6)
Cite as: shape of Swanson Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d70a-739a-a301-19094992b8f6
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.