# shape of Perch Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d2a6-73b8-95d8-26580a4c9bf5>

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

Location: 43.02244, -85.60810 (box -85.61025, 43.02091, -85.60595, 43.02396; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 634622](https://ontology.bommaritollc.com/id/01a0de2c-d2a6-73b8-95d8-265e2fcad5ac)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.609177 43.023512, -85.610251 43.023294, -85.609566 43.022987, -85.608717 43.023211, -85.607628 43.021839, -85.605948 43.020913, -85.606408 43.022787, -85.6073 43.023838, -85.608654 43.023959, -85.609177 43.023512))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d2a6-73b8-95d8-26574b86564d)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.02244&mlon=-85.60810#map=14/43.02244/-85.60810) (43.02244, -85.60810)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.02244,-85.60810)
- [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-c396-738e-a42e-3d89c7e406a9)
- Geometry of (1; `geo:hasGeometry`):
  - [Perch Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c396-738e-a42e-3d89c7e406a9)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d2a6-73b8-95d8-26580a4c9bf5.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d2a6-73b8-95d8-26580a4c9bf5.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d2a6-73b8-95d8-26580a4c9bf5.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d2a6-73b8-95d8-26580a4c9bf5)
Cite as: shape of Perch Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d2a6-73b8-95d8-26580a4c9bf5
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.