# shape of Ayers Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-e063-7578-935b-6f379c55a5b4>

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

Location: 42.01571, -85.72565 (box -85.72761, 42.01155, -85.72369, 42.01988; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1624360](https://ontology.bommaritollc.com/id/01a0de2c-e063-7578-935b-6f3d204459c1)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.726358 42.012027, -85.725424 42.01194, -85.72515 42.011547, -85.724585 42.01174, -85.723692 42.013019, -85.724197 42.013977, -85.725356 42.01404, -85.726805 42.015237, -85.727058 42.017101, -85.725326 42.018972, -85.725281 42.019879, -85.727608 42.016658, -85.72684 42.015034, -85.725448 42.014018, -85.726568 42.012677, -85.726358 42.012027))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-e063-7578-935b-6f3604915836)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.01571&mlon=-85.72565#map=14/42.01571/-85.72565) (42.01571, -85.72565)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.01571,-85.72565)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Ayers Lake](https://ontology.bommaritollc.com/id/01a0ddfe-db4d-73d0-8e36-1e7a5ac46494)
- Geometry of (1; `geo:hasGeometry`):
  - [Ayers Lake](https://ontology.bommaritollc.com/id/01a0ddfe-db4d-73d0-8e36-1e7a5ac46494)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-e063-7578-935b-6f379c55a5b4.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-e063-7578-935b-6f379c55a5b4.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-e063-7578-935b-6f379c55a5b4.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-e063-7578-935b-6f379c55a5b4)
Cite as: shape of Ayers Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-e063-7578-935b-6f379c55a5b4
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.