# shape of Purdy Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d35e-707f-8006-57e7c7a0df2d>

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

Location: 42.43164, -85.32444 (box -85.32526, 42.43082, -85.32363, 42.43247; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 635522](https://ontology.bommaritollc.com/id/01a0de2c-d35e-707f-8006-57ed5d2dc207)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.325134 42.432038, -85.325257 42.431014, -85.32363 42.43082, -85.323905 42.431616, -85.324968 42.432468, -85.325134 42.432038))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d35e-707f-8006-57e68472294e)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.43164&mlon=-85.32444#map=14/42.43164/-85.32444) (42.43164, -85.32444)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.43164,-85.32444)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Purdy Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c529-708a-8979-bf5d379f5670)
- Geometry of (1; `geo:hasGeometry`):
  - [Purdy Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c529-708a-8979-bf5d379f5670)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d35e-707f-8006-57e7c7a0df2d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d35e-707f-8006-57e7c7a0df2d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d35e-707f-8006-57e7c7a0df2d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d35e-707f-8006-57e7c7a0df2d)
Cite as: shape of Purdy Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d35e-707f-8006-57e7c7a0df2d
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.