# shape of Mallard Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cf26-77d4-9929-90803f59052d>

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

Location: 46.54393, -86.15911 (box -86.16096, 46.54175, -86.15725, 46.54611; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 631354](https://ontology.bommaritollc.com/id/01a0de2c-cf26-77d4-9929-90864f19dff9)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.157639 46.544328, -86.157251 46.545275, -86.158203 46.546112, -86.160548 46.544942, -86.160962 46.543837, -86.158988 46.542972, -86.158052 46.541753, -86.158399 46.543028, -86.157639 46.544328))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cf26-77d4-9929-907fa9eaa158)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.54393&mlon=-86.15911#map=14/46.54393/-86.15911) (46.54393, -86.15911)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.54393,-86.15911)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Mallard Lake](https://ontology.bommaritollc.com/id/01a0ddfe-bdd8-72b9-878a-77456ccd34a1)
- Geometry of (1; `geo:hasGeometry`):
  - [Mallard Lake](https://ontology.bommaritollc.com/id/01a0ddfe-bdd8-72b9-878a-77456ccd34a1)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cf26-77d4-9929-90803f59052d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cf26-77d4-9929-90803f59052d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cf26-77d4-9929-90803f59052d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cf26-77d4-9929-90803f59052d)
Cite as: shape of Mallard Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-cf26-77d4-9929-90803f59052d
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.