# shape of Madelyn Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-dd2e-7523-a947-43fb0af2f1ef>

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

Location: 46.35752, -88.94395 (box -88.94507, 46.35665, -88.94282, 46.35839; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1620665](https://ontology.bommaritollc.com/id/01a0de2c-dd2e-7523-a947-4401bcb6b600)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-88.945073 46.357052, -88.944381 46.356645, -88.943212 46.357088, -88.942825 46.357688, -88.943097 46.358309, -88.944129 46.358391, -88.945073 46.357052))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-dd2e-7523-a947-43fafe7917ce)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.35752&mlon=-88.94395#map=14/46.35752/-88.94395) (46.35752, -88.94395)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.35752,-88.94395)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Madelyn Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d5f1-72b2-930f-36c4bcec93f4)
- Geometry of (1; `geo:hasGeometry`):
  - [Madelyn Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d5f1-72b2-930f-36c4bcec93f4)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-dd2e-7523-a947-43fb0af2f1ef.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-dd2e-7523-a947-43fb0af2f1ef.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-dd2e-7523-a947-43fb0af2f1ef.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-dd2e-7523-a947-43fb0af2f1ef)
Cite as: shape of Madelyn Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-dd2e-7523-a947-43fb0af2f1ef
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.