# shape of Grace Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-caa7-77c2-860f-8431b47fde90>

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

Location: 46.46752, -87.49117 (box -87.49256, 46.46679, -87.48978, 46.46824; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627060](https://ontology.bommaritollc.com/id/01a0de2c-caa8-7228-8083-26fb4ee86567)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-87.490435 46.466792, -87.489777 46.467054, -87.490272 46.467691, -87.491884 46.468243, -87.492558 46.468025, -87.492325 46.467224, -87.490435 46.466792))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-caa7-77c2-860f-8430b2ec692b)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.46752&mlon=-87.49117#map=14/46.46752/-87.49117) (46.46752, -87.49117)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.46752,-87.49117)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Grace Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b612-7441-a633-cbea786aeb0d)
- Geometry of (1; `geo:hasGeometry`):
  - [Grace Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b612-7441-a633-cbea786aeb0d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-caa7-77c2-860f-8431b47fde90.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-caa7-77c2-860f-8431b47fde90.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-caa7-77c2-860f-8431b47fde90.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-caa7-77c2-860f-8431b47fde90)
Cite as: shape of Grace Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-caa7-77c2-860f-8431b47fde90
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.