# shape of Mastodon Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-dd44-7764-a3d6-4f5d2c6d8f06>

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

Location: 46.26106, -89.65332 (box -89.65619, 46.25967, -89.65045, 46.26246; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1620734](https://ontology.bommaritollc.com/id/01a0de2c-dd45-7717-82df-cbfd5001cb41)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-89.650453 46.261036, -89.650525 46.26153, -89.653042 46.261377, -89.654945 46.262462, -89.65585 46.262189, -89.656188 46.261659, -89.654962 46.261341, -89.654264 46.259742, -89.653131 46.260776, -89.652507 46.260462, -89.652306 46.259666, -89.651814 46.260618, -89.650453 46.261036))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-dd44-7764-a3d6-4f5c33ef5ccc)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.26106&mlon=-89.65332#map=14/46.26106/-89.65332) (46.26106, -89.65332)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.26106,-89.65332)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Mastodon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d612-743e-a42b-89229a58dc98)
- Geometry of (1; `geo:hasGeometry`):
  - [Mastodon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d612-743e-a42b-89229a58dc98)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-dd44-7764-a3d6-4f5d2c6d8f06.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-dd44-7764-a3d6-4f5d2c6d8f06.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-dd44-7764-a3d6-4f5d2c6d8f06.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-dd44-7764-a3d6-4f5d2c6d8f06)
Cite as: shape of Mastodon Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-dd44-7764-a3d6-4f5d2c6d8f06
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.