# shape of Duck Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c862-7044-bd8d-9ede0abffb7e>

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

Location: 41.91682, -84.79555 (box -84.79845, 41.91458, -84.79265, 41.91906; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 624923](https://ontology.bommaritollc.com/id/01a0de2c-c862-7044-bd8d-9ee41b4ea891)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.796075 41.914578, -84.793312 41.914977, -84.792646 41.916963, -84.793576 41.919059, -84.794399 41.918941, -84.796381 41.916873, -84.798442 41.915828, -84.798446 41.915141, -84.796075 41.914578))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c862-7044-bd8d-9eddc6e0b682)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.91682&mlon=-84.79555#map=14/41.91682/-84.79555) (41.91682, -84.79555)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.91682,-84.79555)
- [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-b2e7-74cf-9650-c29f00bbe984)
- Geometry of (1; `geo:hasGeometry`):
  - [Duck Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b2e7-74cf-9650-c29f00bbe984)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c862-7044-bd8d-9ede0abffb7e.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c862-7044-bd8d-9ede0abffb7e.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c862-7044-bd8d-9ede0abffb7e.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c862-7044-bd8d-9ede0abffb7e)
Cite as: shape of Duck Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c862-7044-bd8d-9ede0abffb7e
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.