# shape of Boyd Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c54d-753c-a788-3b0e6dfc0655>

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

Location: 43.83309, -85.29518 (box -85.29607, 43.83200, -85.29430, 43.83419; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621818](https://ontology.bommaritollc.com/id/01a0de2c-c54d-753c-a788-3b149d36cca8)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.295531 43.832151, -85.294432 43.832, -85.294297 43.832597, -85.295904 43.834186, -85.296072 43.83305, -85.295531 43.832151))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c54d-753c-a788-3b0dd37d9fa2)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.83309&mlon=-85.29518#map=14/43.83309/-85.29518) (43.83309, -85.29518)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.83309,-85.29518)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Boyd Lake](https://ontology.bommaritollc.com/id/01a0ddfe-acf3-72d4-8c30-995bf10d51a1)
- Geometry of (1; `geo:hasGeometry`):
  - [Boyd Lake](https://ontology.bommaritollc.com/id/01a0ddfe-acf3-72d4-8c30-995bf10d51a1)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c54d-753c-a788-3b0e6dfc0655.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c54d-753c-a788-3b0e6dfc0655.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c54d-753c-a788-3b0e6dfc0655.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c54d-753c-a788-3b0e6dfc0655)
Cite as: shape of Boyd Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c54d-753c-a788-3b0e6dfc0655
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.