# shape of Island Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cc8a-778f-a0bc-33d77387d9c9>

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

Location: 42.50960, -83.74132 (box -83.74769, 42.50492, -83.73495, 42.51428; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 629106](https://ontology.bommaritollc.com/id/01a0de2c-cc8a-778f-a0bc-33dd740768b7)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.736334 42.509654, -83.735522 42.510024, -83.734948 42.510988, -83.735391 42.511232, -83.736108 42.510648, -83.736738 42.51075, -83.735222 42.511687, -83.737155 42.51394, -83.738553 42.514282, -83.741574 42.514106, -83.741873 42.51286, -83.743203 42.511795, -83.744458 42.509422, -83.745306 42.509959, -83.746825 42.510204, -83.74769 42.509351, -83.744957 42.508161, -83.743002 42.504924, -83.739852 42.505446, -83.738585 42.507144, -83.73777 42.509887, -83.736933 42.510559, -83.736771 42.509706, -83.736334 42.509654), (-83.743381 42.507817, -83.743786 42.508034, -83.743457 42.508328, -83.741835 42.508452, -83.741586 42.508198, -83.742774 42.507319, -83.743381 42.507817))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cc8a-778f-a0bc-33d69da2221c)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.50960&mlon=-83.74132#map=14/42.50960/-83.74132) (42.50960, -83.74132)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.50960,-83.74132)
- [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-b9b6-7482-a043-59e9149988a9)
- Geometry of (1; `geo:hasGeometry`):
  - [Island Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b9b6-7482-a043-59e9149988a9)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cc8a-778f-a0bc-33d77387d9c9.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cc8a-778f-a0bc-33d77387d9c9.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cc8a-778f-a0bc-33d77387d9c9.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cc8a-778f-a0bc-33d77387d9c9)
Cite as: shape of Island Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cc8a-778f-a0bc-33d77387d9c9
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.