# shape of Cowham Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-dd94-73cf-9c2e-c569c74ac68d>

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

Location: 42.01600, -85.88906 (box -85.89330, 42.01366, -85.88482, 42.01834; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1620950](https://ontology.bommaritollc.com/id/01a0de2c-dd95-752f-938d-01c112dd2d71)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.891228 42.017821, -85.892168 42.017703, -85.891999 42.017139, -85.893302 42.015318, -85.892444 42.015489, -85.890076 42.013878, -85.886168 42.014366, -85.885746 42.013663, -85.88524 42.01378, -85.884815 42.014973, -85.885678 42.015599, -85.886162 42.016796, -85.887475 42.017114, -85.888417 42.016947, -85.889319 42.018342, -85.891228 42.017821))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-dd94-73cf-9c2e-c56846708f39)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.01600&mlon=-85.88906#map=14/42.01600/-85.88906) (42.01600, -85.88906)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.01600,-85.88906)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Cowham Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d686-73be-88a4-8ad07c64628d)
- Geometry of (1; `geo:hasGeometry`):
  - [Cowham Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d686-73be-88a4-8ad07c64628d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-dd94-73cf-9c2e-c569c74ac68d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-dd94-73cf-9c2e-c569c74ac68d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-dd94-73cf-9c2e-c569c74ac68d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-dd94-73cf-9c2e-c569c74ac68d)
Cite as: shape of Cowham Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-dd94-73cf-9c2e-c569c74ac68d
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.