# shape of Donut Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c846-70aa-a260-8ff3fa796693>

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

Location: 46.45649, -85.59229 (box -85.59367, 46.45512, -85.59091, 46.45786; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 624791](https://ontology.bommaritollc.com/id/01a0de2c-c846-70aa-a260-8ff9769a030b)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.592481 46.455321, -85.59234 46.455123, -85.591678 46.455128, -85.590908 46.455893, -85.591145 46.456816, -85.591702 46.457332, -85.59173 46.457708, -85.592075 46.457862, -85.593396 46.456993, -85.593665 46.456417, -85.592936 46.455844, -85.593375 46.455691, -85.593112 46.455387, -85.592481 46.455321), (-85.593358 46.456564, -85.593028 46.457154, -85.592199 46.457595, -85.592868 46.456696, -85.592892 46.456182, -85.593358 46.456564), (-85.591452 46.456655, -85.591531 46.457029, -85.591136 46.456675, -85.591128 46.456365, -85.591405 46.456113, -85.591628 46.456297, -85.591452 46.456655))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c846-70aa-a260-8ff24d6ca25b)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.45649&mlon=-85.59229#map=14/46.45649/-85.59229) (46.45649, -85.59229)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.45649,-85.59229)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Donut Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b2b5-7714-a3bb-c079bcd58201)
- Geometry of (1; `geo:hasGeometry`):
  - [Donut Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b2b5-7714-a3bb-c079bcd58201)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c846-70aa-a260-8ff3fa796693.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c846-70aa-a260-8ff3fa796693.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c846-70aa-a260-8ff3fa796693.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c846-70aa-a260-8ff3fa796693)
Cite as: shape of Donut Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c846-70aa-a260-8ff3fa796693
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.