# shape of Thrall Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d759-70fc-847b-116a2bd0ec73>

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

Location: 42.12241, -85.50723 (box -85.51134, 42.11890, -85.50311, 42.12593; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1614806](https://ontology.bommaritollc.com/id/01a0de2c-d759-70fc-847b-1170792736ce)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.504034 42.125298, -85.504923 42.125925, -85.506565 42.12588, -85.508374 42.124763, -85.511335 42.12143, -85.51116 42.120371, -85.510324 42.11949, -85.5078 42.118897, -85.506931 42.119239, -85.504914 42.118985, -85.504051 42.119569, -85.503115 42.121471, -85.504034 42.125298))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d759-70fc-847b-116991c07f3a)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.12241&mlon=-85.50723#map=14/42.12241/-85.50723) (42.12241, -85.50723)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.12241,-85.50723)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Thrall Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cc32-71d9-bee9-ecc412b367fb)
- Geometry of (1; `geo:hasGeometry`):
  - [Thrall Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cc32-71d9-bee9-ecc412b367fb)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d759-70fc-847b-116a2bd0ec73.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d759-70fc-847b-116a2bd0ec73.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d759-70fc-847b-116a2bd0ec73.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d759-70fc-847b-116a2bd0ec73)
Cite as: shape of Thrall Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d759-70fc-847b-116a2bd0ec73
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.