# shape of Grewes Lakes

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cae6-71da-ad31-3135738652ea>

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

Location: 43.61697, -84.73426 (box -84.73765, 43.61546, -84.73087, 43.61849; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627418](https://ontology.bommaritollc.com/id/01a0de2c-cae6-71da-ad31-313b17dd0643)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.737649 43.618238, -84.737357 43.615456, -84.730869 43.61558, -84.731306 43.618221, -84.734631 43.618491, -84.737512 43.618479, -84.737649 43.618238))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cae5-70c6-b9e0-a48d7a7f284c)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.61697&mlon=-84.73426#map=14/43.61697/-84.73426) (43.61697, -84.73426)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.61697,-84.73426)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Grewes Lakes](https://ontology.bommaritollc.com/id/01a0ddfe-b6d8-77d9-9410-8ebf819130b6)
- Geometry of (1; `geo:hasGeometry`):
  - [Grewes Lakes](https://ontology.bommaritollc.com/id/01a0ddfe-b6d8-77d9-9410-8ebf819130b6)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cae6-71da-ad31-3135738652ea.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cae6-71da-ad31-3135738652ea.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cae6-71da-ad31-3135738652ea.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cae6-71da-ad31-3135738652ea)
Cite as: shape of Grewes Lakes. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cae6-71da-ad31-3135738652ea
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.