# shape of Marshman Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cf52-7581-821c-0d4d5528b880>

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

Location: 46.52461, -86.08631 (box -86.08863, 46.52339, -86.08399, 46.52583; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 631645](https://ontology.bommaritollc.com/id/01a0de2c-cf52-7581-821c-0d5382bd8f5b)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.08434 46.523394, -86.083994 46.52507, -86.084752 46.5249, -86.086265 46.525175, -86.086798 46.525652, -86.088631 46.525831, -86.088578 46.525166, -86.087166 46.525007, -86.085482 46.523534, -86.08434 46.523394))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cf52-7581-821c-0d4cf8894723)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.52461&mlon=-86.08631#map=14/46.52461/-86.08631) (46.52461, -86.08631)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.52461,-86.08631)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Marshman Lake](https://ontology.bommaritollc.com/id/01a0ddfe-be6c-755e-bcea-c883967f8631)
- Geometry of (1; `geo:hasGeometry`):
  - [Marshman Lake](https://ontology.bommaritollc.com/id/01a0ddfe-be6c-755e-bcea-c883967f8631)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cf52-7581-821c-0d4d5528b880.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cf52-7581-821c-0d4d5528b880.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cf52-7581-821c-0d4d5528b880.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cf52-7581-821c-0d4d5528b880)
Cite as: shape of Marshman Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cf52-7581-821c-0d4d5528b880
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.