# shape of Grass Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-dbfb-70f9-b4c2-e84968f07971>

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

Location: 44.07247, -86.15058 (box -86.15160, 44.07181, -86.14956, 44.07312; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1620061](https://ontology.bommaritollc.com/id/01a0de2c-dbfc-70e3-8df9-e4966370f184)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.151287 44.073122, -86.151597 44.072764, -86.151217 44.071811, -86.149561 44.07216, -86.151287 44.073122))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-dbfb-70f9-b4c2-e84808c01263)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.07247&mlon=-86.15058#map=14/44.07247/-86.15058) (44.07247, -86.15058)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.07247,-86.15058)
- [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-d423-724a-9b81-443fbc46481b)
- Geometry of (1; `geo:hasGeometry`):
  - [Grass Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d423-724a-9b81-443fbc46481b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-dbfb-70f9-b4c2-e84968f07971.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-dbfb-70f9-b4c2-e84968f07971.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-dbfb-70f9-b4c2-e84968f07971.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-dbfb-70f9-b4c2-e84968f07971)
Cite as: shape of Grass Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-dbfb-70f9-b4c2-e84968f07971
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.