# shape of Sloan Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d5b1-7255-9bf9-cbe57cdbce6f>

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

Location: 42.58019, -83.67751 (box -83.68487, 42.57696, -83.67015, 42.58342; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 638109](https://ontology.bommaritollc.com/id/01a0de2c-d5b1-7255-9bf9-cbebed7c9085)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.670153 42.582027, -83.671317 42.582668, -83.671537 42.583418, -83.671765 42.583001, -83.673687 42.582352, -83.67368 42.583263, -83.674065 42.58328, -83.673806 42.581959, -83.675096 42.581868, -83.674587 42.58315, -83.675456 42.582764, -83.675636 42.583118, -83.675618 42.582543, -83.676302 42.581969, -83.6803 42.581172, -83.681033 42.581352, -83.68147 42.580772, -83.68103 42.580247, -83.681422 42.579041, -83.68487 42.578203, -83.684776 42.577252, -83.684497 42.576964, -83.683932 42.577087, -83.679155 42.57961, -83.676854 42.580128, -83.676383 42.579949, -83.676822 42.580286, -83.676146 42.580713, -83.675367 42.580857, -83.675108 42.58027, -83.673992 42.580113, -83.671398 42.580668, -83.670153 42.582027), (-83.674577 42.581723, -83.673998 42.581219, -83.675026 42.58092, -83.674577 42.581723))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d5b1-7255-9bf9-cbe4a5467775)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.58019&mlon=-83.67751#map=14/42.58019/-83.67751) (42.58019, -83.67751)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.58019,-83.67751)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Sloan Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c948-7705-9221-315347e282a4)
- Geometry of (1; `geo:hasGeometry`):
  - [Sloan Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c948-7705-9221-315347e282a4)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d5b1-7255-9bf9-cbe57cdbce6f.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d5b1-7255-9bf9-cbe57cdbce6f.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d5b1-7255-9bf9-cbe57cdbce6f.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d5b1-7255-9bf9-cbe57cdbce6f)
Cite as: shape of Sloan Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d5b1-7255-9bf9-cbe57cdbce6f
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.