# shape of Baldwin Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c3cc-7613-ac5d-d9a4d0bf51eb>

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

Location: 42.86200, -83.62794 (box -83.62992, 42.86103, -83.62596, 42.86297; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 620511](https://ontology.bommaritollc.com/id/01a0de2c-c3cc-7613-ac5d-d9aa672ab548)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.628308 42.861026, -83.62636 42.861076, -83.625956 42.862102, -83.628355 42.862959, -83.629348 42.862968, -83.629831 42.862732, -83.629921 42.86118, -83.628308 42.861026))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c3cc-7613-ac5d-d9a3d0f3ad90)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.86200&mlon=-83.62794#map=14/42.86200/-83.62794) (42.86200, -83.62794)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.86200,-83.62794)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Baldwin Lake](https://ontology.bommaritollc.com/id/01a0ddfe-aa2d-72a0-97b4-c96968413ba2)
- Geometry of (1; `geo:hasGeometry`):
  - [Baldwin Lake](https://ontology.bommaritollc.com/id/01a0ddfe-aa2d-72a0-97b4-c96968413ba2)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c3cc-7613-ac5d-d9a4d0bf51eb.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c3cc-7613-ac5d-d9a4d0bf51eb.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c3cc-7613-ac5d-d9a4d0bf51eb.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c3cc-7613-ac5d-d9a4d0bf51eb)
Cite as: shape of Baldwin Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c3cc-7613-ac5d-d9a4d0bf51eb
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.