# shape of Lost Channel

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-da18-779b-b8c6-773f414429fd>

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

Location: 43.05015, -86.17723 (box -86.19343, 43.04344, -86.16102, 43.05687; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1618718](https://ontology.bommaritollc.com/id/01a0de2c-da18-779b-b8c6-774561460742)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-86.161023 43.043435, -86.1624 43.04372, -86.163018 43.044485, -86.163342 43.046152, -86.164965 43.046598, -86.167131 43.048305, -86.172127 43.053182, -86.174316 43.053318, -86.176755 43.052819, -86.183859 43.054881, -86.190885 43.056035, -86.193433 43.056868)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-da18-779b-b8c6-773efb07cc09)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.05015&mlon=-86.17723#map=14/43.05015/-86.17723) (43.05015, -86.17723)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.05015,-86.17723)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Lost Channel](https://ontology.bommaritollc.com/id/01a0ddfe-d116-7626-9334-1847c1fa5b99)
- Geometry of (1; `geo:hasGeometry`):
  - [Lost Channel](https://ontology.bommaritollc.com/id/01a0ddfe-d116-7626-9334-1847c1fa5b99)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-da18-779b-b8c6-773f414429fd.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-da18-779b-b8c6-773f414429fd.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-da18-779b-b8c6-773f414429fd.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-da18-779b-b8c6-773f414429fd)
Cite as: shape of Lost Channel. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-da18-779b-b8c6-773f414429fd
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.