# shape of Lake Ona

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d1ec-71ff-8548-a566a4c3f2fe>

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

Location: 42.61509, -83.54262 (box -83.54545, 42.61223, -83.53979, 42.61796; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 634059](https://ontology.bommaritollc.com/id/01a0de2c-d1ed-76a5-b7fa-043c9ac5fc3f)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.544815 42.617074, -83.544595 42.617957, -83.545449 42.616892, -83.544588 42.616031, -83.544994 42.614727, -83.544496 42.614025, -83.540943 42.612227, -83.539898 42.612549, -83.539794 42.612972, -83.54227 42.615882, -83.54262 42.616857, -83.542993 42.616906, -83.543098 42.616424, -83.542561 42.616146, -83.544146 42.61623, -83.544815 42.617074), (-83.540796 42.612428, -83.541257 42.613109, -83.540153 42.612961, -83.540796 42.612428))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d1ec-71ff-8548-a5658f028c37)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.61509&mlon=-83.54262#map=14/42.61509/-83.54262) (42.61509, -83.54262)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.61509,-83.54262)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Lake Ona](https://ontology.bommaritollc.com/id/01a0ddfe-c285-7692-95bc-b9bac551add4)
- Geometry of (1; `geo:hasGeometry`):
  - [Lake Ona](https://ontology.bommaritollc.com/id/01a0ddfe-c285-7692-95bc-b9bac551add4)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d1ec-71ff-8548-a566a4c3f2fe.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d1ec-71ff-8548-a566a4c3f2fe.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d1ec-71ff-8548-a566a4c3f2fe.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d1ec-71ff-8548-a566a4c3f2fe)
Cite as: shape of Lake Ona. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d1ec-71ff-8548-a566a4c3f2fe
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.