# shape of Colby Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c6e1-71c8-9730-f0db8058e61b>

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

Location: 42.81227, -84.31945 (box -84.32318, 42.81015, -84.31573, 42.81440; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 623551](https://ontology.bommaritollc.com/id/01a0de2c-c6e2-70d7-bef3-495626c25728)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.31918 42.810146, -84.31648 42.811352, -84.315729 42.810972, -84.31651 42.812164, -84.318301 42.811459, -84.319234 42.812308, -84.319118 42.812671, -84.318527 42.812725, -84.318806 42.813295, -84.318085 42.813857, -84.3182 42.814396, -84.31948 42.814173, -84.320237 42.8133, -84.322528 42.812795, -84.323179 42.811725, -84.321753 42.810225, -84.31918 42.810146))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c6e1-71c8-9730-f0da4158dea9)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.81227&mlon=-84.31945#map=14/42.81227/-84.31945) (42.81227, -84.31945)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.81227,-84.31945)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Colby Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b03c-70cb-97ee-42ce1272d6f8)
- Geometry of (1; `geo:hasGeometry`):
  - [Colby Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b03c-70cb-97ee-42ce1272d6f8)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c6e1-71c8-9730-f0db8058e61b.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c6e1-71c8-9730-f0db8058e61b.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c6e1-71c8-9730-f0db8058e61b.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c6e1-71c8-9730-f0db8058e61b)
Cite as: shape of Colby Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c6e1-71c8-9730-f0db8058e61b
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.