# shape of Grass Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cabb-7216-b604-3b3ecf34671c>

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

Location: 43.02913, -83.16276 (box -83.16424, 43.02702, -83.16128, 43.03123; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627186](https://ontology.bommaritollc.com/id/01a0de2c-cabb-7216-b604-3b44e0217dec)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.163893 43.029237, -83.164244 43.028586, -83.163585 43.027446, -83.162748 43.027019, -83.16198 43.027175, -83.16164 43.028068, -83.162182 43.029008, -83.161275 43.030131, -83.161431 43.03093, -83.16326 43.031231, -83.163893 43.029237))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cabb-7216-b604-3b3d6d966fb9)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.02913&mlon=-83.16276#map=14/43.02913/-83.16276) (43.02913, -83.16276)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.02913,-83.16276)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Grass Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b67f-77c7-82ea-ce36c4aefe03)
- Geometry of (1; `geo:hasGeometry`):
  - [Grass Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b67f-77c7-82ea-ce36c4aefe03)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cabb-7216-b604-3b3ecf34671c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cabb-7216-b604-3b3ecf34671c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cabb-7216-b604-3b3ecf34671c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cabb-7216-b604-3b3ecf34671c)
Cite as: shape of Grass Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cabb-7216-b604-3b3ecf34671c
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.