# shape of Walsh Ditch

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d88f-7103-a6d9-4d4b8f5717cc>

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

Location: 46.13239, -86.11427 (box -86.11624, 46.11234, -86.11231, 46.15244; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1615738](https://ontology.bommaritollc.com/id/01a0de2c-d88f-7103-a6d9-4d51311f3aa7)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-86.112572 46.151933, -86.113108 46.152442, -86.113615 46.15233, -86.114312 46.150717, -86.116163 46.149464, -86.113507 46.137911), (-86.113455 46.137708, -86.112314 46.133507, -86.113399 46.128397), (-86.113507 46.137911, -86.113455 46.137708), (-86.113399 46.128397, -86.113603 46.127433, -86.116013 46.124264, -86.11609 46.119469, -86.115571 46.118406, -86.116114 46.117483, -86.116146 46.114504, -86.115691 46.113831, -86.116236 46.112338)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d88f-7103-a6d9-4d4aa3e50cb7)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.13239&mlon=-86.11427#map=14/46.13239/-86.11427) (46.13239, -86.11427)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.13239,-86.11427)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Walsh Ditch](https://ontology.bommaritollc.com/id/01a0ddfe-ce18-73c8-812a-f43d60e6f5bb)
- Geometry of (1; `geo:hasGeometry`):
  - [Walsh Ditch](https://ontology.bommaritollc.com/id/01a0ddfe-ce18-73c8-812a-f43d60e6f5bb)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d88f-7103-a6d9-4d4b8f5717cc.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d88f-7103-a6d9-4d4b8f5717cc.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d88f-7103-a6d9-4d4b8f5717cc.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d88f-7103-a6d9-4d4b8f5717cc)
Cite as: shape of Walsh Ditch. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d88f-7103-a6d9-4d4b8f5717cc
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.