# shape of Deppmann Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c817-730a-81f9-59e75dda02d2>

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

Location: 42.17935, -83.86165 (box -83.86337, 42.17733, -83.85993, 42.18137; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 624571](https://ontology.bommaritollc.com/id/01a0de2c-c818-7089-a818-a38ba9b3807a)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.86013 42.177331, -83.859926 42.177625, -83.860996 42.179173, -83.860698 42.180612, -83.861216 42.181233, -83.862086 42.181372, -83.862847 42.180744, -83.863374 42.179036, -83.862424 42.178094, -83.86013 42.177331))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c817-730a-81f9-59e6d94b1f6d)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.17935&mlon=-83.86165#map=14/42.17935/-83.86165) (42.17935, -83.86165)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.17935,-83.86165)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Deppmann Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b212-76f8-bd63-52cf694b435a)
- Geometry of (1; `geo:hasGeometry`):
  - [Deppmann Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b212-76f8-bd63-52cf694b435a)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c817-730a-81f9-59e75dda02d2.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c817-730a-81f9-59e75dda02d2.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c817-730a-81f9-59e75dda02d2.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c817-730a-81f9-59e75dda02d2)
Cite as: shape of Deppmann Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c817-730a-81f9-59e75dda02d2
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.