# shape of Grass Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cab6-7669-a178-0b08b338c44c>

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

Location: 41.80583, -84.59295 (box -84.59407, 41.80525, -84.59183, 41.80642; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627175](https://ontology.bommaritollc.com/id/01a0de2c-cab7-7767-84a8-d0090394b302)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.594072 41.805247, -84.593265 41.805337, -84.591834 41.806359, -84.592517 41.806416, -84.594072 41.805247))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cab6-7669-a178-0b0732f8096a)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.80583&mlon=-84.59295#map=14/41.80583/-84.59295) (41.80583, -84.59295)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.80583,-84.59295)
- [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-b634-713c-b8ca-6aad558fe482)
- Geometry of (1; `geo:hasGeometry`):
  - [Grass Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b634-713c-b8ca-6aad558fe482)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cab6-7669-a178-0b08b338c44c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cab6-7669-a178-0b08b338c44c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cab6-7669-a178-0b08b338c44c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cab6-7669-a178-0b08b338c44c)
Cite as: shape of Grass Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cab6-7669-a178-0b08b338c44c
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.