# shape of Boat Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c526-7716-aabb-e8c03d07b707>

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

Location: 44.91615, -85.13812 (box -85.14009, 44.91454, -85.13616, 44.91775; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621667](https://ontology.bommaritollc.com/id/01a0de2c-c526-7716-aabb-e8c6f6ccdc5d)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.138607 44.914682, -85.136934 44.915276, -85.136161 44.916282, -85.136866 44.917746, -85.137638 44.917631, -85.137963 44.915825, -85.140087 44.914933, -85.139894 44.914545, -85.138607 44.914682))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c526-7716-aabb-e8bfb4fbdafd)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.91615&mlon=-85.13812#map=14/44.91615/-85.13812) (44.91615, -85.13812)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.91615,-85.13812)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Boat Lake](https://ontology.bommaritollc.com/id/01a0ddfe-acae-70b0-968a-392f65d3aac5)
- Geometry of (1; `geo:hasGeometry`):
  - [Boat Lake](https://ontology.bommaritollc.com/id/01a0ddfe-acae-70b0-968a-392f65d3aac5)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c526-7716-aabb-e8c03d07b707.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c526-7716-aabb-e8c03d07b707.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c526-7716-aabb-e8c03d07b707.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c526-7716-aabb-e8c03d07b707)
Cite as: shape of Boat Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c526-7716-aabb-e8c03d07b707
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.