# shape of Grassy Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cac7-731b-bd49-c769240da427>

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

Location: 44.50586, -83.77233 (box -83.77449, 44.50472, -83.77016, 44.50701; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627228](https://ontology.bommaritollc.com/id/01a0de2c-cac8-7314-ab8d-a9f84c42707a)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.772104 44.504723, -83.770553 44.505106, -83.770163 44.505806, -83.770924 44.506683, -83.772093 44.507006, -83.772664 44.506487, -83.774246 44.506257, -83.774494 44.505799, -83.773861 44.505388, -83.774013 44.504776, -83.772104 44.504723))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cac7-731b-bd49-c7685d31df64)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.50586&mlon=-83.77233#map=14/44.50586/-83.77233) (44.50586, -83.77233)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.50586,-83.77233)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Grassy Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b69a-703e-8ba8-910639991d27)
- Geometry of (1; `geo:hasGeometry`):
  - [Grassy Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b69a-703e-8ba8-910639991d27)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cac7-731b-bd49-c769240da427.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cac7-731b-bd49-c769240da427.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cac7-731b-bd49-c769240da427.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cac7-731b-bd49-c769240da427)
Cite as: shape of Grassy Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-cac7-731b-bd49-c769240da427
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.