# shape of Nichols Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d185-768d-a1d9-5c59b72ee45a>

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

Location: 42.81877, -83.68946 (box -83.69082, 42.81763, -83.68811, 42.81991; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 633390](https://ontology.bommaritollc.com/id/01a0de2c-d185-768d-a1d9-5c5f7152ecf8)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.68911 42.819911, -83.690418 42.819912, -83.690816 42.819579, -83.689931 42.818716, -83.68909 42.818506, -83.688615 42.817647, -83.68811 42.81763, -83.688292 42.818896, -83.68911 42.819911))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d185-768d-a1d9-5c589f835982)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.81877&mlon=-83.68946#map=14/42.81877/-83.68946) (42.81877, -83.68946)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.81877,-83.68946)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Nichols Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c188-75ba-b939-d77bd89bd8c7)
- Geometry of (1; `geo:hasGeometry`):
  - [Nichols Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c188-75ba-b939-d77bd89bd8c7)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d185-768d-a1d9-5c59b72ee45a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d185-768d-a1d9-5c59b72ee45a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d185-768d-a1d9-5c59b72ee45a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d185-768d-a1d9-5c59b72ee45a)
Cite as: shape of Nichols Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d185-768d-a1d9-5c59b72ee45a
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.