# shape of Island Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-dca8-7594-90a6-01a4af26144a>

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

Location: 44.72975, -83.90998 (box -83.91435, 44.72664, -83.90560, 44.73285; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1620335](https://ontology.bommaritollc.com/id/01a0de2c-dca9-7411-bec3-26cc7b0b1218)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.90682 44.728211, -83.905599 44.729783, -83.905897 44.731004, -83.909971 44.732854, -83.912016 44.731961, -83.914351 44.728299, -83.914084 44.72762, -83.912725 44.727124, -83.909468 44.727086, -83.908216 44.726636, -83.90682 44.728211), (-83.908491 44.730561, -83.907835 44.730786, -83.90904 44.729802, -83.908491 44.730561))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-dca8-7594-90a6-01a399f94f1a)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.72975&mlon=-83.90998#map=14/44.72975/-83.90998) (44.72975, -83.90998)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.72975,-83.90998)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Island Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d4f6-763d-988b-29dac0f50375)
- Geometry of (1; `geo:hasGeometry`):
  - [Island Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d4f6-763d-988b-29dac0f50375)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-dca8-7594-90a6-01a4af26144a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-dca8-7594-90a6-01a4af26144a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-dca8-7594-90a6-01a4af26144a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-dca8-7594-90a6-01a4af26144a)
Cite as: shape of Island Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-dca8-7594-90a6-01a4af26144a
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.