# shape of Half Moon Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cb11-7432-9645-10ee52c08028>

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

Location: 41.97868, -84.61341 (box -84.61511, 41.97748, -84.61170, 41.97987; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627617](https://ontology.bommaritollc.com/id/01a0de2c-cb12-7776-b6dc-0ed8e2a77892)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.615114 41.979186, -84.61423 41.977854, -84.611698 41.977484, -84.613566 41.978697, -84.614168 41.97985, -84.615014 41.979867, -84.615114 41.979186))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cb11-7432-9645-10ed63d7baa6)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.97868&mlon=-84.61341#map=14/41.97868/-84.61341) (41.97868, -84.61341)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.97868,-84.61341)
- [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-b724-7050-a314-b1747f2f77da)
- Geometry of (1; `geo:hasGeometry`):
  - [Half Moon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b724-7050-a314-b1747f2f77da)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cb11-7432-9645-10ee52c08028.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cb11-7432-9645-10ee52c08028.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cb11-7432-9645-10ee52c08028.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cb11-7432-9645-10ee52c08028)
Cite as: shape of Half Moon Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cb11-7432-9645-10ee52c08028
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.