# shape of Boufford Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-daae-70f2-a87d-4bfb9ce4101d>

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

Location: 45.77773, -86.83445 (box -86.83722, 45.77664, -86.83168, 45.77881; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1619292](https://ontology.bommaritollc.com/id/01a0de2c-daae-70f2-a87d-4c01a63df71d)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.832091 45.778069, -86.831678 45.778519, -86.832526 45.778808, -86.835729 45.778777, -86.837224 45.777807, -86.836725 45.776951, -86.835684 45.776644, -86.83464 45.777488, -86.832091 45.778069))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-daae-70f2-a87d-4bfad840bde7)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.77773&mlon=-86.83445#map=14/45.77773/-86.83445) (45.77773, -86.83445)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.77773,-86.83445)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Boufford Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d256-73a2-9ce8-46d7ddbf20dc)
- Geometry of (1; `geo:hasGeometry`):
  - [Boufford Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d256-73a2-9ce8-46d7ddbf20dc)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-daae-70f2-a87d-4bfb9ce4101d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-daae-70f2-a87d-4bfb9ce4101d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-daae-70f2-a87d-4bfb9ce4101d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-daae-70f2-a87d-4bfb9ce4101d)
Cite as: shape of Boufford Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-daae-70f2-a87d-4bfb9ce4101d
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.