# shape of Hempfield Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cbc9-7037-a928-4b4eb3edf802>

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

Location: 46.15544, -85.81705 (box -85.81835, 46.15442, -85.81574, 46.15647; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 628098](https://ontology.bommaritollc.com/id/01a0de2c-cbca-719b-971c-dc8e5f870ab2)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.816887 46.154417, -85.815743 46.154762, -85.816047 46.155681, -85.817445 46.15642, -85.818351 46.156467, -85.817543 46.154747, -85.816887 46.154417))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cbc9-7037-a928-4b4d9f298baa)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.15544&mlon=-85.81705#map=14/46.15544/-85.81705) (46.15544, -85.81705)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.15544,-85.81705)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Hempfield Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b828-74f6-aa40-dc84e7da36a4)
- Geometry of (1; `geo:hasGeometry`):
  - [Hempfield Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b828-74f6-aa40-dc84e7da36a4)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cbc9-7037-a928-4b4eb3edf802.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cbc9-7037-a928-4b4eb3edf802.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cbc9-7037-a928-4b4eb3edf802.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cbc9-7037-a928-4b4eb3edf802)
Cite as: shape of Hempfield Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cbc9-7037-a928-4b4eb3edf802
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.