# shape of Willet Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d921-72b3-9a1c-064043641911>

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

Location: 42.05197, -84.49201 (box -84.49661, 42.04930, -84.48740, 42.05465; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1616519](https://ontology.bommaritollc.com/id/01a0de2c-d921-72b3-9a1c-0646a54c97da)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.491838 42.053071, -84.495244 42.051824, -84.496614 42.050269, -84.496106 42.049299, -84.495561 42.050019, -84.494614 42.049531, -84.493595 42.050264, -84.494929 42.050392, -84.494822 42.05169, -84.494099 42.051689, -84.492451 42.049965, -84.491248 42.049924, -84.49039 42.051239, -84.489374 42.05062, -84.488364 42.050732, -84.488365 42.05115, -84.489437 42.051522, -84.489009 42.052245, -84.488777 42.052021, -84.488075 42.05244, -84.487796 42.052057, -84.487405 42.052528, -84.487807 42.0538, -84.487408 42.054303, -84.488822 42.054645, -84.489764 42.054473, -84.489808 42.053989, -84.491552 42.053645, -84.491838 42.053071))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d921-72b3-9a1c-063f06bbd8c6)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.05197&mlon=-84.49201#map=14/42.05197/-84.49201) (42.05197, -84.49201)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.05197,-84.49201)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Willet Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cf49-77b4-b9fa-46ece3c1b9db)
- Geometry of (1; `geo:hasGeometry`):
  - [Willet Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cf49-77b4-b9fa-46ece3c1b9db)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d921-72b3-9a1c-064043641911.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d921-72b3-9a1c-064043641911.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d921-72b3-9a1c-064043641911.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d921-72b3-9a1c-064043641911)
Cite as: shape of Willet Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d921-72b3-9a1c-064043641911
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.