# shape of Perch Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d2a8-70d4-ae56-49de20cc0c5d>

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

Location: 44.02236, -85.35959 (box -85.36088, 44.02135, -85.35831, 44.02336; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 634628](https://ontology.bommaritollc.com/id/01a0de2c-d2a9-7062-9a6a-af50fa5dd187)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.360068 44.023365, -85.360684 44.02299, -85.360876 44.02221, -85.360624 44.021604, -85.359686 44.02135, -85.35842 44.02178, -85.358307 44.022514, -85.358653 44.023056, -85.360068 44.023365))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d2a8-70d4-ae56-49ddc5a98034)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.02236&mlon=-85.35959#map=14/44.02236/-85.35959) (44.02236, -85.35959)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.02236,-85.35959)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Perch Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c399-734c-af18-28247036376c)
- Geometry of (1; `geo:hasGeometry`):
  - [Perch Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c399-734c-af18-28247036376c)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d2a8-70d4-ae56-49de20cc0c5d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d2a8-70d4-ae56-49de20cc0c5d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d2a8-70d4-ae56-49de20cc0c5d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d2a8-70d4-ae56-49de20cc0c5d)
Cite as: shape of Perch Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d2a8-70d4-ae56-49de20cc0c5d
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.