# shape of Grass Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cabe-77eb-bbb0-0c762bd41fae>

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

Location: 44.18507, -84.78601 (box -84.78718, 44.18368, -84.78484, 44.18647; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627195](https://ontology.bommaritollc.com/id/01a0de2c-cabf-770c-9a6d-fb744ec3442e)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.785124 44.18519, -84.784842 44.186026, -84.785327 44.186472, -84.787176 44.18557, -84.785976 44.18539, -84.785712 44.184451, -84.786608 44.184003, -84.786409 44.183677, -84.785464 44.183811, -84.785124 44.18519))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cabe-77eb-bbb0-0c75f339a4e7)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.18507&mlon=-84.78601#map=14/44.18507/-84.78601) (44.18507, -84.78601)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.18507,-84.78601)
- [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-b684-70a5-a8df-4ec51bca1dd0)
- Geometry of (1; `geo:hasGeometry`):
  - [Grass Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b684-70a5-a8df-4ec51bca1dd0)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cabe-77eb-bbb0-0c762bd41fae.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cabe-77eb-bbb0-0c762bd41fae.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cabe-77eb-bbb0-0c762bd41fae.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cabe-77eb-bbb0-0c762bd41fae)
Cite as: shape of Grass Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cabe-77eb-bbb0-0c762bd41fae
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.