# shape of Lake Iroquois

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cc88-76fb-91eb-274d341ea393>

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

Location: 42.83059, -83.67161 (box -83.67708, 42.82753, -83.66614, 42.83365; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 629090](https://ontology.bommaritollc.com/id/01a0de2c-cc88-76fb-91eb-27534ceeb3e6)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.666136 42.830943, -83.667274 42.831239, -83.667639 42.832305, -83.668793 42.833361, -83.669928 42.833653, -83.672639 42.830549, -83.674576 42.830114, -83.67581 42.830665, -83.677081 42.829474, -83.675913 42.829017, -83.6747 42.829104, -83.674488 42.828184, -83.673421 42.827533, -83.672315 42.827825, -83.670923 42.83053, -83.668353 42.829462, -83.666136 42.830943))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cc88-76fb-91eb-274cc1880afd)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.83059&mlon=-83.67161#map=14/42.83059/-83.67161) (42.83059, -83.67161)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.83059,-83.67161)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Lake Iroquois](https://ontology.bommaritollc.com/id/01a0ddfe-b9b2-761b-9860-a85977e6435b)
- Geometry of (1; `geo:hasGeometry`):
  - [Lake Iroquois](https://ontology.bommaritollc.com/id/01a0ddfe-b9b2-761b-9860-a85977e6435b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cc88-76fb-91eb-274d341ea393.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cc88-76fb-91eb-274d341ea393.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cc88-76fb-91eb-274d341ea393.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cc88-76fb-91eb-274d341ea393)
Cite as: shape of Lake Iroquois. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-cc88-76fb-91eb-274d341ea393
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.