# shape of Island Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-dca9-7411-bec3-26d6fb271ce8>

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

Location: 44.82839, -83.99086 (box -83.99655, 44.82491, -83.98518, 44.83188; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1620337](https://ontology.bommaritollc.com/id/01a0de2c-dcaa-7699-ae6a-0d3b26720b89)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.987208 44.82608, -83.985637 44.824905, -83.985179 44.825016, -83.98582 44.827236, -83.987353 44.827404, -83.986728 44.828838, -83.989482 44.831806, -83.99042 44.831878, -83.99158 44.830806, -83.992702 44.830406, -83.995243 44.830997, -83.996547 44.829471, -83.996288 44.828613, -83.993778 44.828758, -83.991153 44.82769, -83.98788 44.827427, -83.987208 44.82608), (-83.990619 44.830292, -83.989627 44.829742, -83.989383 44.828903, -83.991664 44.828281, -83.992389 44.82875, -83.992298 44.829639, -83.991764 44.830242, -83.990619 44.830292))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-dca9-7411-bec3-26d590b1ba91)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.82839&mlon=-83.99086#map=14/44.82839/-83.99086) (44.82839, -83.99086)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.82839,-83.99086)
- [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-d4f7-73ca-a5d4-631e4fb61b87)
- Geometry of (1; `geo:hasGeometry`):
  - [Island Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d4f7-73ca-a5d4-631e4fb61b87)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-dca9-7411-bec3-26d6fb271ce8.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-dca9-7411-bec3-26d6fb271ce8.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-dca9-7411-bec3-26d6fb271ce8.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-dca9-7411-bec3-26d6fb271ce8)
Cite as: shape of Island Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-dca9-7411-bec3-26d6fb271ce8
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.