# shape of Petrow Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d2c5-706e-bc33-3674687b364d>

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

Location: 46.37000, -88.68798 (box -88.69044, 46.36786, -88.68552, 46.37214; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 634732](https://ontology.bommaritollc.com/id/01a0de2c-d2c6-7042-9adf-cf4bf3940531)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-88.690439 46.369348, -88.690372 46.368557, -88.689662 46.368036, -88.688377 46.367857, -88.687064 46.368205, -88.685516 46.370321, -88.685813 46.371329, -88.686967 46.372135, -88.68802 46.372111, -88.689768 46.371216, -88.690439 46.369348))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d2c5-706e-bc33-3673a017480d)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.37000&mlon=-88.68798#map=14/46.37000/-88.68798) (46.37000, -88.68798)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.37000,-88.68798)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Petrow Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c3c5-7540-98ff-712b99d1d822)
- Geometry of (1; `geo:hasGeometry`):
  - [Petrow Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c3c5-7540-98ff-712b99d1d822)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d2c5-706e-bc33-3674687b364d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d2c5-706e-bc33-3674687b364d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d2c5-706e-bc33-3674687b364d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d2c5-706e-bc33-3674687b364d)
Cite as: shape of Petrow Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d2c5-706e-bc33-3674687b364d
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.