# shape of Black River Extension Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d9e6-738e-a5bf-507dd1f9c6b5>

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

Location: 42.31680, -86.02596 (box -86.03843, 42.29751, -86.01349, 42.33609; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1617401](https://ontology.bommaritollc.com/id/01a0de2c-d9e6-738e-a5bf-5083f3856c06)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-86.030638 42.331657, -86.031056 42.331994, -86.034646 42.331993), (-86.034646 42.331993, -86.035291 42.332113, -86.038033 42.33462, -86.038425 42.336094), (-86.013563 42.3028, -86.013652 42.306658, -86.014391 42.30736), (-86.014391 42.30736, -86.015696 42.308599), (-86.015696 42.308599, -86.016864 42.30961, -86.019084 42.314572), (-86.01358 42.297868, -86.01349 42.301243), (-86.022134 42.323328, -86.024613 42.324172, -86.024967 42.325497, -86.02708 42.326871, -86.028115 42.328515, -86.030613 42.329729, -86.030638 42.331657), (-86.01349 42.301243, -86.013563 42.3028), (-86.015367 42.297513, -86.01358 42.297868), (-86.019084 42.314572, -86.019914 42.319505, -86.020793 42.320412, -86.020985 42.321759, -86.022134 42.323328)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d9e6-738e-a5bf-507cdfada70b)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.31680&mlon=-86.02596#map=14/42.31680/-86.02596) (42.31680, -86.02596)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.31680,-86.02596)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Black River Extension Drain](https://ontology.bommaritollc.com/id/01a0ddfe-d044-7615-b1c9-81480da7f71a)
- Geometry of (1; `geo:hasGeometry`):
  - [Black River Extension Drain](https://ontology.bommaritollc.com/id/01a0ddfe-d044-7615-b1c9-81480da7f71a)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d9e6-738e-a5bf-507dd1f9c6b5.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d9e6-738e-a5bf-507dd1f9c6b5.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d9e6-738e-a5bf-507dd1f9c6b5.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d9e6-738e-a5bf-507dd1f9c6b5)
Cite as: shape of Black River Extension Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d9e6-738e-a5bf-507dd1f9c6b5
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.
