# shape of Perch Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d2ab-760e-9966-2fea9f40c390>

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

Location: 44.75349, -85.02285 (box -85.02418, 44.75204, -85.02152, 44.75495; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 634635](https://ontology.bommaritollc.com/id/01a0de2c-d2ac-7133-a1ac-00a9e88144e5)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.023882 44.753422, -85.023727 44.752301, -85.023182 44.752037, -85.023175 44.75241, -85.021525 44.753144, -85.021609 44.753842, -85.023407 44.754949, -85.024182 44.754126, -85.023882 44.753422))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d2ab-760e-9966-2fe9e37ecfb9)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.75349&mlon=-85.02285#map=14/44.75349/-85.02285) (44.75349, -85.02285)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.75349,-85.02285)
- [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-74d9-9c24-614dd2043590)
- Geometry of (1; `geo:hasGeometry`):
  - [Perch Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c39e-74d9-9c24-614dd2043590)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d2ab-760e-9966-2fea9f40c390.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d2ab-760e-9966-2fea9f40c390.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d2ab-760e-9966-2fea9f40c390.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d2ab-760e-9966-2fea9f40c390)
Cite as: shape of Perch Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d2ab-760e-9966-2fea9f40c390
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.