# shape of Pero Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d2b3-76c3-995a-3f59a0fa0445>

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

Location: 43.08964, -83.42021 (box -83.42343, 43.08564, -83.41698, 43.09364; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 634658](https://ontology.bommaritollc.com/id/01a0de2c-d2b3-76c3-995a-3f5f6d4a48b7)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.417144 43.085949, -83.416981 43.087534, -83.418097 43.088596, -83.417178 43.089116, -83.417188 43.090589, -83.418758 43.092829, -83.420293 43.093638, -83.421865 43.093056, -83.422597 43.091138, -83.423431 43.090371, -83.41841 43.087143, -83.417886 43.086385, -83.418057 43.085644, -83.417144 43.085949))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d2b3-76c3-995a-3f582fda3200)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.08964&mlon=-83.42021#map=14/43.08964/-83.42021) (43.08964, -83.42021)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.08964,-83.42021)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Pero Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c3a9-708d-9e78-b3533aefe622)
- Geometry of (1; `geo:hasGeometry`):
  - [Pero Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c3a9-708d-9e78-b3533aefe622)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d2b3-76c3-995a-3f59a0fa0445.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d2b3-76c3-995a-3f59a0fa0445.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d2b3-76c3-995a-3f59a0fa0445.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d2b3-76c3-995a-3f59a0fa0445)
Cite as: shape of Pero Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d2b3-76c3-995a-3f59a0fa0445
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.