# shape of Duck Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c865-749c-920d-a277a5c8b63a>

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

Location: 42.80076, -83.27566 (box -83.27998, 42.79637, -83.27134, 42.80516; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 624930](https://ontology.bommaritollc.com/id/01a0de2c-c866-77c5-889b-6f57042589da)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.279985 42.797117, -83.277032 42.798898, -83.276329 42.798347, -83.27537 42.798722, -83.273361 42.797718, -83.273521 42.797361, -83.27462 42.797346, -83.274646 42.796868, -83.273877 42.796366, -83.271708 42.796447, -83.272786 42.79727, -83.272195 42.797418, -83.27134 42.79706, -83.271564 42.798128, -83.273028 42.798495, -83.273393 42.798992, -83.272538 42.799693, -83.273548 42.800513, -83.272502 42.801119, -83.272682 42.801895, -83.27203 42.80245, -83.272555 42.803803, -83.272816 42.803302, -83.274233 42.803578, -83.274918 42.803147, -83.276106 42.803069, -83.277101 42.804386, -83.276762 42.805021, -83.277394 42.80516, -83.277083 42.80471, -83.27747 42.804308, -83.276557 42.803086, -83.276783 42.802715, -83.275093 42.802344, -83.274665 42.802658, -83.27384 42.802536, -83.272707 42.801204, -83.27405 42.800483, -83.273552 42.799597, -83.274801 42.799719, -83.27386 42.798788, -83.275404 42.79935, -83.276992 42.799378, -83.277206 42.799985, -83.278663 42.798156, -83.279909 42.797594, -83.279985 42.797117))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c865-749c-920d-a27649ada69d)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.80076&mlon=-83.27566#map=14/42.80076/-83.27566) (42.80076, -83.27566)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.80076,-83.27566)
- [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-b2eb-7586-9b4a-697257b30d6f)
- Geometry of (1; `geo:hasGeometry`):
  - [Duck Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b2eb-7586-9b4a-697257b30d6f)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c865-749c-920d-a277a5c8b63a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c865-749c-920d-a277a5c8b63a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c865-749c-920d-a277a5c8b63a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c865-749c-920d-a277a5c8b63a)
Cite as: shape of Duck Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c865-749c-920d-a277a5c8b63a
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.