# shape of Grass Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cabf-770c-9a6d-fb7e1b7c8bbf>

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

Location: 44.23699, -84.05672 (box -84.05846, 44.23548, -84.05499, 44.23850; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627197](https://ontology.bommaritollc.com/id/01a0de2c-cac0-746e-8343-00d69e44c15e)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.057253 44.23548, -84.055454 44.236035, -84.054988 44.238458, -84.055493 44.238503, -84.056656 44.237312, -84.058457 44.236742, -84.05816 44.235576, -84.057253 44.23548))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cabf-770c-9a6d-fb7d22953cb2)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.23699&mlon=-84.05672#map=14/44.23699/-84.05672) (44.23699, -84.05672)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.23699,-84.05672)
- [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-b685-75e2-9622-ca71c9f58758)
- Geometry of (1; `geo:hasGeometry`):
  - [Grass Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b685-75e2-9622-ca71c9f58758)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cabf-770c-9a6d-fb7e1b7c8bbf.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cabf-770c-9a6d-fb7e1b7c8bbf.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cabf-770c-9a6d-fb7e1b7c8bbf.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cabf-770c-9a6d-fb7e1b7c8bbf)
Cite as: shape of Grass Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cabf-770c-9a6d-fb7e1b7c8bbf
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.