# shape of Duck Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c869-76df-91d1-12f3bccf711b>

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

Location: 45.44034, -87.76297 (box -87.76441, 45.43909, -87.76154, 45.44160; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 624938](https://ontology.bommaritollc.com/id/01a0de2c-c869-76df-91d1-12f9d4e6e076)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-87.764156 45.439391, -87.762671 45.439091, -87.761541 45.441319, -87.762116 45.44106, -87.762615 45.441185, -87.76252 45.441598, -87.763037 45.44141, -87.764406 45.439666, -87.764156 45.439391))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c869-76df-91d1-12f2eab218fa)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.44034&mlon=-87.76297#map=14/45.44034/-87.76297) (45.44034, -87.76297)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.44034,-87.76297)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Duck Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b2f0-70c2-88f6-abb6d9bf3f7d)
- Geometry of (1; `geo:hasGeometry`):
  - [Duck Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b2f0-70c2-88f6-abb6d9bf3f7d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c869-76df-91d1-12f3bccf711b.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c869-76df-91d1-12f3bccf711b.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c869-76df-91d1-12f3bccf711b.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c869-76df-91d1-12f3bccf711b)
Cite as: shape of Duck Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c869-76df-91d1-12f3bccf711b
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.