# shape of Island Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cc8a-778f-a0bc-33df8ef42ac6>

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

Location: 42.58341, -83.30130 (box -83.30875, 42.57984, -83.29384, 42.58698; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 629107](https://ontology.bommaritollc.com/id/01a0de2c-cc8b-7545-9bc3-5f99de6803f5)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.294033 42.583357, -83.29384 42.583681, -83.293909 42.584369, -83.295013 42.584642, -83.295811 42.585219, -83.29785 42.584865, -83.298782 42.585351, -83.299437 42.585917, -83.299919 42.585873, -83.302104 42.586652, -83.303824 42.586983, -83.304606 42.586626, -83.3051 42.586161, -83.305862 42.586415, -83.306723 42.586353, -83.307961 42.585953, -83.308544 42.585911, -83.308752 42.585745, -83.308633 42.585334, -83.307944 42.585066, -83.306768 42.585093, -83.306189 42.584853, -83.306639 42.583944, -83.307476 42.5833, -83.307095 42.583392, -83.306537 42.583164, -83.305672 42.583389, -83.3058 42.583713, -83.305534 42.584213, -83.305985 42.584363, -83.306005 42.584767, -83.304434 42.584686, -83.304957 42.583539, -83.305509 42.583393, -83.304502 42.58326, -83.304365 42.582347, -83.303336 42.582006, -83.302801 42.581378, -83.302549 42.580658, -83.302927 42.580261, -83.302979 42.579838, -83.302409 42.58065, -83.302493 42.580985, -83.301609 42.580851, -83.300442 42.581173, -83.298909 42.581248, -83.297278 42.582079, -83.295344 42.582114, -83.294614 42.582596, -83.294033 42.583357), (-83.306552 42.583425, -83.306788 42.583612, -83.306155 42.584121, -83.3061 42.583713, -83.306316 42.583442, -83.306552 42.583425), (-83.308297 42.585409, -83.308508 42.585631, -83.308272 42.585744, -83.308149 42.585627, -83.308297 42.585409))) (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-33de564d41c4)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.58341&mlon=-83.30130#map=14/42.58341/-83.30130) (42.58341, -83.30130)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.58341,-83.30130)
- [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-b9b7-74b3-a8e1-b3ee19e54758)
- Geometry of (1; `geo:hasGeometry`):
  - [Island Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b9b7-74b3-a8e1-b3ee19e54758)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cc8a-778f-a0bc-33df8ef42ac6.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cc8a-778f-a0bc-33df8ef42ac6.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cc8a-778f-a0bc-33df8ef42ac6.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cc8a-778f-a0bc-33df8ef42ac6)
Cite as: shape of Island Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-cc8a-778f-a0bc-33df8ef42ac6
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.