# shape of Powell Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d344-735a-9d9b-09871bd8e26d>

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

Location: 46.39894, -87.44985 (box -87.45518, 46.39576, -87.44453, 46.40211; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 635375](https://ontology.bommaritollc.com/id/01a0de2c-d344-735a-9d9b-098dd83ab645)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-87.444833 46.395763, -87.444526 46.396291, -87.447605 46.399263, -87.451386 46.401553, -87.455181 46.40211, -87.454208 46.401803, -87.454627 46.401369, -87.452547 46.401014, -87.453179 46.400509, -87.452214 46.400416, -87.449967 46.398843, -87.449367 46.398899, -87.447688 46.397062, -87.444833 46.395763))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d344-735a-9d9b-0986e84b5f82)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.39894&mlon=-87.44985#map=14/46.39894/-87.44985) (46.39894, -87.44985)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.39894,-87.44985)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Powell Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c4f9-70ab-b241-858be1d1da13)
- Geometry of (1; `geo:hasGeometry`):
  - [Powell Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c4f9-70ab-b241-858be1d1da13)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d344-735a-9d9b-09871bd8e26d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d344-735a-9d9b-09871bd8e26d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d344-735a-9d9b-09871bd8e26d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d344-735a-9d9b-09871bd8e26d)
Cite as: shape of Powell Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d344-735a-9d9b-09871bd8e26d
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.