# shape of Dunham Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c8e1-7314-9246-c87ca7e8b15b>

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

Location: 44.20948, -84.40286 (box -84.40677, 44.20649, -84.39895, 44.21246; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 624993](https://ontology.bommaritollc.com/id/01a0de2c-c8e1-7314-9246-c882e5fe12b0)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.399429 44.212442, -84.402677 44.211674, -84.402675 44.210873, -84.403565 44.209982, -84.405289 44.210208, -84.405915 44.208773, -84.405071 44.207592, -84.406775 44.206543, -84.405704 44.20649, -84.404748 44.207508, -84.404246 44.208971, -84.40266 44.209512, -84.401372 44.211079, -84.399267 44.211972, -84.398953 44.212462, -84.399429 44.212442))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c8e1-7314-9246-c87be799e4b2)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.20948&mlon=-84.40286#map=14/44.20948/-84.40286) (44.20948, -84.40286)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.20948,-84.40286)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Dunham Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b308-715d-b117-cfbf69e008b4)
- Geometry of (1; `geo:hasGeometry`):
  - [Dunham Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b308-715d-b117-cfbf69e008b4)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c8e1-7314-9246-c87ca7e8b15b.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c8e1-7314-9246-c87ca7e8b15b.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c8e1-7314-9246-c87ca7e8b15b.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c8e1-7314-9246-c87ca7e8b15b)
Cite as: shape of Dunham Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c8e1-7314-9246-c87ca7e8b15b
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.