# shape of Half Moon Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cb13-709b-8d41-d533df88e981>

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

Location: 42.09957, -84.06218 (box -84.06392, 42.09757, -84.06045, 42.10157; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627621](https://ontology.bommaritollc.com/id/01a0de2c-cb14-7185-b977-e98a549df4cf)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.061625 42.097843, -84.0608 42.097566, -84.06045 42.098292, -84.061532 42.098751, -84.061887 42.100353, -84.063748 42.101573, -84.06392 42.099141, -84.061625 42.097843))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cb13-709b-8d41-d5326fe7180d)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.09957&mlon=-84.06218#map=14/42.09957/-84.06218) (42.09957, -84.06218)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.09957,-84.06218)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Half Moon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b726-72bb-8ea7-a08cab7da724)
- Geometry of (1; `geo:hasGeometry`):
  - [Half Moon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b726-72bb-8ea7-a08cab7da724)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cb13-709b-8d41-d533df88e981.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cb13-709b-8d41-d533df88e981.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cb13-709b-8d41-d533df88e981.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cb13-709b-8d41-d533df88e981)
Cite as: shape of Half Moon Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cb13-709b-8d41-d533df88e981
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.