# shape of Gray Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cae7-729e-a6e3-b773f2ef7150>

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

Location: 43.82866, -85.01689 (box -85.02228, 43.82500, -85.01149, 43.83232; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627421](https://ontology.bommaritollc.com/id/01a0de2c-cae7-729e-a6e3-b779379d2e16)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.012803 43.825003, -85.011669 43.826287, -85.011486 43.828106, -85.015003 43.830201, -85.015749 43.83023, -85.017424 43.82948, -85.018682 43.83063, -85.019733 43.831103, -85.020446 43.831023, -85.020945 43.832317, -85.021276 43.831433, -85.020547 43.830462, -85.019265 43.829774, -85.018307 43.82799, -85.018995 43.828186, -85.020208 43.829671, -85.021467 43.829597, -85.022284 43.830111, -85.022082 43.829671, -85.021607 43.829378, -85.0203 43.829467, -85.020442 43.828701, -85.019149 43.827125, -85.014985 43.827016, -85.014223 43.825388, -85.012803 43.825003))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cae7-729e-a6e3-b772764b7d40)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.82866&mlon=-85.01689#map=14/43.82866/-85.01689) (43.82866, -85.01689)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.82866,-85.01689)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Gray Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b6da-7195-b482-1a3a1801ce6d)
- Geometry of (1; `geo:hasGeometry`):
  - [Gray Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b6da-7195-b482-1a3a1801ce6d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cae7-729e-a6e3-b773f2ef7150.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cae7-729e-a6e3-b773f2ef7150.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cae7-729e-a6e3-b773f2ef7150.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cae7-729e-a6e3-b773f2ef7150)
Cite as: shape of Gray Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cae7-729e-a6e3-b773f2ef7150
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.