# shape of Petts Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d2c8-758a-9700-0d722fca4118>

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

Location: 42.82412, -83.69853 (box -83.70081, 42.82319, -83.69625, 42.82506; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 634738](https://ontology.bommaritollc.com/id/01a0de2c-d2c9-76d0-952b-438f014b8555)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.698417 42.825062, -83.700714 42.824775, -83.700812 42.823677, -83.699425 42.823185, -83.696247 42.823899, -83.696511 42.82463, -83.698417 42.825062))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d2c8-758a-9700-0d71cd1315dc)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.82412&mlon=-83.69853#map=14/42.82412/-83.69853) (42.82412, -83.69853)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.82412,-83.69853)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Petts Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c3c9-7052-b14c-49eeea150159)
- Geometry of (1; `geo:hasGeometry`):
  - [Petts Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c3c9-7052-b14c-49eeea150159)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d2c8-758a-9700-0d722fca4118.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d2c8-758a-9700-0d722fca4118.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d2c8-758a-9700-0d722fca4118.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d2c8-758a-9700-0d722fca4118)
Cite as: shape of Petts Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d2c8-758a-9700-0d722fca4118
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.