# shape of Thorn Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d755-77f4-ad90-a65ed55f2d8c>

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

Location: 42.13965, -84.12928 (box -84.13049, 42.13833, -84.12807, 42.14097; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1614790](https://ontology.bommaritollc.com/id/01a0de2c-d756-75da-a210-400b0ddeed03)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.130488 42.140484, -84.130025 42.138503, -84.129284 42.13833, -84.129281 42.139586, -84.128131 42.139701, -84.128069 42.140193, -84.130016 42.14097, -84.130488 42.140484))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d755-77f4-ad90-a65d64fcb0f6)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.13965&mlon=-84.12928#map=14/42.13965/-84.12928) (42.13965, -84.12928)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.13965,-84.12928)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Thorn Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cc29-7660-b2b2-532553ff5403)
- Geometry of (1; `geo:hasGeometry`):
  - [Thorn Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cc29-7660-b2b2-532553ff5403)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d755-77f4-ad90-a65ed55f2d8c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d755-77f4-ad90-a65ed55f2d8c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d755-77f4-ad90-a65ed55f2d8c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d755-77f4-ad90-a65ed55f2d8c)
Cite as: shape of Thorn Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d755-77f4-ad90-a65ed55f2d8c
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.