# shape of Halfmoon Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-dc0b-735d-97e5-e2bc26591f8c>

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

Location: 46.25420, -86.65491 (box -86.65857, 46.25146, -86.65126, 46.25694; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1620111](https://ontology.bommaritollc.com/id/01a0de2c-dc0c-7372-95c5-92da5a086e93)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.651261 46.256183, -86.652812 46.256051, -86.652824 46.256583, -86.653993 46.256943, -86.656013 46.256373, -86.656583 46.254982, -86.657811 46.254705, -86.658568 46.253802, -86.658548 46.251838, -86.657332 46.251462, -86.655505 46.251506, -86.656596 46.25288, -86.656422 46.25412, -86.655549 46.2546, -86.654428 46.254322, -86.65298 46.25451, -86.651261 46.256183))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-dc0b-735d-97e5-e2bbb6acd4b5)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.25420&mlon=-86.65491#map=14/46.25420/-86.65491) (46.25420, -86.65491)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.25420,-86.65491)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Halfmoon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d480-742e-8d71-415bf31908d3)
- Geometry of (1; `geo:hasGeometry`):
  - [Halfmoon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d480-742e-8d71-415bf31908d3)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-dc0b-735d-97e5-e2bc26591f8c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-dc0b-735d-97e5-e2bc26591f8c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-dc0b-735d-97e5-e2bc26591f8c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-dc0b-735d-97e5-e2bc26591f8c)
Cite as: shape of Halfmoon Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-dc0b-735d-97e5-e2bc26591f8c
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.