# shape of Perch Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d2b1-701e-a046-e38ffdf02371>

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

Location: 43.84912, -85.00333 (box -85.00832, 43.84677, -84.99835, 43.85146; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 634650](https://ontology.bommaritollc.com/id/01a0de2c-d2b2-7622-8c2f-cfd32adddaaf)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.008319 43.848109, -85.00805 43.847339, -85.006823 43.846815, -85.004798 43.846817, -85.003662 43.847855, -85.002153 43.848144, -84.999484 43.84677, -84.99835 43.847345, -84.999218 43.84953, -85.000503 43.85047, -85.003046 43.851461, -85.004107 43.851082, -85.003511 43.849867, -85.003976 43.848734, -85.007108 43.848909, -85.008319 43.848109))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d2b1-701e-a046-e38e21a8d4a3)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.84912&mlon=-85.00333#map=14/43.84912/-85.00333) (43.84912, -85.00333)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.84912,-85.00333)
- [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-c3a7-7227-baa4-0280a83a19de)
- Geometry of (1; `geo:hasGeometry`):
  - [Perch Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c3a7-7227-baa4-0280a83a19de)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d2b1-701e-a046-e38ffdf02371.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d2b1-701e-a046-e38ffdf02371.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d2b1-701e-a046-e38ffdf02371.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d2b1-701e-a046-e38ffdf02371)
Cite as: shape of Perch Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d2b1-701e-a046-e38ffdf02371
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.