# shape of Allen Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c36d-7430-9487-4ef9af015f9c>

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

Location: 44.43445, -83.41617 (box -83.41834, 44.43325, -83.41399, 44.43564; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 619981](https://ontology.bommaritollc.com/id/01a0de2c-c36d-7430-9487-4effac8876e2)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.41817 44.435463, -83.418342 44.434531, -83.417514 44.434024, -83.415559 44.433735, -83.41496 44.43325, -83.413993 44.433553, -83.415711 44.435644, -83.41817 44.435463))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c36d-7430-9487-4ef85c6b95a2)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.43445&mlon=-83.41617#map=14/44.43445/-83.41617) (44.43445, -83.41617)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.43445,-83.41617)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Allen Lake](https://ontology.bommaritollc.com/id/01a0ddfe-a911-70da-8a44-d7eb8c10d59f)
- Geometry of (1; `geo:hasGeometry`):
  - [Allen Lake](https://ontology.bommaritollc.com/id/01a0ddfe-a911-70da-8a44-d7eb8c10d59f)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c36d-7430-9487-4ef9af015f9c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c36d-7430-9487-4ef9af015f9c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c36d-7430-9487-4ef9af015f9c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c36d-7430-9487-4ef9af015f9c)
Cite as: shape of Allen Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c36d-7430-9487-4ef9af015f9c
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.