# shape of Perch Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d2a7-75eb-ba26-f85845e3aeff>

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

Location: 43.23966, -85.28396 (box -85.28805, 43.23723, -85.27986, 43.24209; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 634623](https://ontology.bommaritollc.com/id/01a0de2c-d2a7-75eb-ba26-f85ed14dfca7)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.284136 43.237539, -85.283599 43.238072, -85.280514 43.238356, -85.279861 43.239025, -85.280019 43.240397, -85.281785 43.242095, -85.284544 43.241626, -85.286867 43.240492, -85.288055 43.240396, -85.287923 43.2392, -85.286446 43.239117, -85.285985 43.238518, -85.286772 43.237537, -85.286059 43.237864, -85.285082 43.237226, -85.284136 43.237539), (-85.28774 43.240244, -85.287089 43.240275, -85.287013 43.239267, -85.287712 43.239236, -85.28774 43.240244))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d2a7-75eb-ba26-f857d4cf524f)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.23966&mlon=-85.28396#map=14/43.23966/-85.28396) (43.23966, -85.28396)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.23966,-85.28396)
- [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-3d93166552ea)
- Geometry of (1; `geo:hasGeometry`):
  - [Perch Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c396-738e-a42e-3d93166552ea)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d2a7-75eb-ba26-f85845e3aeff.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d2a7-75eb-ba26-f85845e3aeff.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d2a7-75eb-ba26-f85845e3aeff.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d2a7-75eb-ba26-f85845e3aeff)
Cite as: shape of Perch Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d2a7-75eb-ba26-f85845e3aeff
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.