# shape of Perch Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d2ac-7133-a1ac-00ab1f1898a9>

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

Location: 44.88166, -84.38875 (box -84.39008, 44.88019, -84.38742, 44.88314; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 634636](https://ontology.bommaritollc.com/id/01a0de2c-d2ac-7133-a1ac-00b1cb8d1ebb)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.389516 44.88052, -84.389238 44.88019, -84.388405 44.88024, -84.387418 44.881011, -84.388004 44.881478, -84.388073 44.882551, -84.388815 44.883137, -84.389926 44.882982, -84.390079 44.882278, -84.38933 44.881445, -84.389516 44.88052))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d2ac-7133-a1ac-00aaabffd154)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.88166&mlon=-84.38875#map=14/44.88166/-84.38875) (44.88166, -84.38875)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.88166,-84.38875)
- [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-c39e-74d9-9c24-6157f9c782ee)
- Geometry of (1; `geo:hasGeometry`):
  - [Perch Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c39e-74d9-9c24-6157f9c782ee)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d2ac-7133-a1ac-00ab1f1898a9.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d2ac-7133-a1ac-00ab1f1898a9.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d2ac-7133-a1ac-00ab1f1898a9.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d2ac-7133-a1ac-00ab1f1898a9)
Cite as: shape of Perch Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d2ac-7133-a1ac-00ab1f1898a9
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.