# shape of Swamp Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d6ed-70cd-9f71-e04a2f797330>

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

Location: 46.17390, -88.45297 (box -88.45376, 46.17273, -88.45218, 46.17506; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 639142](https://ontology.bommaritollc.com/id/01a0de2c-d6ed-70cd-9f71-e050ba8f645a)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-88.452177 46.174453, -88.452586 46.175064, -88.453755 46.173795, -88.453284 46.172728, -88.452635 46.172881, -88.452177 46.174453))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d6ed-70cd-9f71-e049740bb41a)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.17390&mlon=-88.45297#map=14/46.17390/-88.45297) (46.17390, -88.45297)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.17390,-88.45297)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Swamp Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cb8d-7390-bf96-8422def79ac3)
- Geometry of (1; `geo:hasGeometry`):
  - [Swamp Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cb8d-7390-bf96-8422def79ac3)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d6ed-70cd-9f71-e04a2f797330.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d6ed-70cd-9f71-e04a2f797330.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d6ed-70cd-9f71-e04a2f797330.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d6ed-70cd-9f71-e04a2f797330)
Cite as: shape of Swamp Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d6ed-70cd-9f71-e04a2f797330
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.