# shape of Thayer Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d742-716c-8ff0-6bc380179ce8>

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

Location: 42.34637, -85.93263 (box -85.93445, 42.34526, -85.93081, 42.34747; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1614700](https://ontology.bommaritollc.com/id/01a0de2c-d743-747a-a051-faab36649ae6)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.934066 42.345763, -85.933155 42.345263, -85.930929 42.345406, -85.930812 42.346688, -85.931656 42.347474, -85.933549 42.347297, -85.934451 42.34684, -85.934066 42.345763))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d742-716c-8ff0-6bc21ba3dd30)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.34637&mlon=-85.93263#map=14/42.34637/-85.93263) (42.34637, -85.93263)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.34637,-85.93263)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Thayer Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cc01-73c2-b867-a90c81a63f4d)
- Geometry of (1; `geo:hasGeometry`):
  - [Thayer Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cc01-73c2-b867-a90c81a63f4d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d742-716c-8ff0-6bc380179ce8.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d742-716c-8ff0-6bc380179ce8.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d742-716c-8ff0-6bc380179ce8.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d742-716c-8ff0-6bc380179ce8)
Cite as: shape of Thayer Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d742-716c-8ff0-6bc380179ce8
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.