# shape of Chapin Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c691-714e-8347-5b9c790afbec>

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

Location: 42.31937, -84.89383 (box -84.89561, 42.31813, -84.89205, 42.32061; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 623092](https://ontology.bommaritollc.com/id/01a0de2c-c692-7044-b4e5-6ee3e75174a2)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.895613 42.319423, -84.893707 42.318128, -84.892052 42.319731, -84.893755 42.320607, -84.895252 42.319965, -84.895613 42.319423))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c691-714e-8347-5b9bb414a362)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.31937&mlon=-84.89383#map=14/42.31937/-84.89383) (42.31937, -84.89383)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.31937,-84.89383)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Chapin Lake](https://ontology.bommaritollc.com/id/01a0ddfe-af2d-704e-9080-aaf94be948a6)
- Geometry of (1; `geo:hasGeometry`):
  - [Chapin Lake](https://ontology.bommaritollc.com/id/01a0ddfe-af2d-704e-9080-aaf94be948a6)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c691-714e-8347-5b9c790afbec.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c691-714e-8347-5b9c790afbec.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c691-714e-8347-5b9c790afbec.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c691-714e-8347-5b9c790afbec)
Cite as: shape of Chapin Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c691-714e-8347-5b9c790afbec
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.