# shape of Halfmile Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cb14-7185-b977-e994d895d34e>

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

Location: 43.21409, -85.33474 (box -85.33783, 43.20954, -85.33164, 43.21863; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627626](https://ontology.bommaritollc.com/id/01a0de2c-cb14-7185-b977-e99a3c7dabef)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.337464 43.209949, -85.335249 43.209545, -85.332105 43.213015, -85.331642 43.214542, -85.333061 43.216372, -85.332009 43.217256, -85.33288 43.218634, -85.333121 43.218192, -85.333753 43.218209, -85.333989 43.217035, -85.333542 43.21683, -85.334761 43.216011, -85.334768 43.215049, -85.33675 43.212639, -85.336338 43.211339, -85.337834 43.210017, -85.337464 43.209949))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cb14-7185-b977-e99331c6c80a)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.21409&mlon=-85.33474#map=14/43.21409/-85.33474) (43.21409, -85.33474)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.21409,-85.33474)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Halfmile Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b728-7002-aa0b-443170979895)
- Geometry of (1; `geo:hasGeometry`):
  - [Halfmile Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b728-7002-aa0b-443170979895)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cb14-7185-b977-e994d895d34e.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cb14-7185-b977-e994d895d34e.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cb14-7185-b977-e994d895d34e.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cb14-7185-b977-e994d895d34e)
Cite as: shape of Halfmile Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cb14-7185-b977-e994d895d34e
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.