# shape of Euler Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c95b-71ff-b318-cb060b52a27b>

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

Location: 42.58329, -83.81525 (box -83.81913, 42.58162, -83.81137, 42.58496; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 625655](https://ontology.bommaritollc.com/id/01a0de2c-c95b-71ff-b318-cb0c05f2dd47)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.817224 42.582777, -83.815678 42.582211, -83.813454 42.582323, -83.811367 42.58162, -83.811727 42.583703, -83.815774 42.584226, -83.817841 42.584957, -83.819133 42.583429, -83.818959 42.583069, -83.817224 42.582777))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c95a-7098-9ada-20ff5f79dd86)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.58329&mlon=-83.81525#map=14/42.58329/-83.81525) (42.58329, -83.81525)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.58329,-83.81525)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Euler Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b422-7589-a7f2-46aa194ad747)
- Geometry of (1; `geo:hasGeometry`):
  - [Euler Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b422-7589-a7f2-46aa194ad747)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c95b-71ff-b318-cb060b52a27b.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c95b-71ff-b318-cb060b52a27b.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c95b-71ff-b318-cb060b52a27b.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c95b-71ff-b318-cb060b52a27b)
Cite as: shape of Euler Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c95b-71ff-b318-cb060b52a27b
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.