# shape of Duck Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c86a-751c-94bc-33acb0e54ab2>

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

Location: 42.38653, -84.78430 (box -84.79384, 42.37436, -84.77476, 42.39869; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 624943](https://ontology.bommaritollc.com/id/01a0de2c-c86a-751c-94bc-33b2f6d37441)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.782343 42.398576, -84.783581 42.398692, -84.783999 42.398048, -84.786951 42.397371, -84.787469 42.396237, -84.786974 42.395525, -84.788091 42.395208, -84.789509 42.39351, -84.790454 42.392995, -84.791561 42.39037, -84.792706 42.38891, -84.79289 42.38769, -84.792249 42.38627, -84.792867 42.381647, -84.792512 42.379748, -84.79384 42.376919, -84.793147 42.375341, -84.78715 42.374364, -84.785197 42.375044, -84.78469 42.375917, -84.784938 42.378471, -84.783755 42.38181, -84.781589 42.38562, -84.780192 42.387098, -84.777148 42.388247, -84.774756 42.390508, -84.775921 42.394937, -84.778619 42.397135, -84.782343 42.398576))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c86a-751c-94bc-33ab437e1397)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.38653&mlon=-84.78430#map=14/42.38653/-84.78430) (42.38653, -84.78430)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.38653,-84.78430)
- [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-b2f3-72ba-ab70-2c99d7359696)
- Geometry of (1; `geo:hasGeometry`):
  - [Duck Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b2f3-72ba-ab70-2c99d7359696)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c86a-751c-94bc-33acb0e54ab2.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c86a-751c-94bc-33acb0e54ab2.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c86a-751c-94bc-33acb0e54ab2.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c86a-751c-94bc-33acb0e54ab2)
Cite as: shape of Duck Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c86a-751c-94bc-33acb0e54ab2
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.