# Spur Ditch

Spur Ditch is a canal in [Manistique Township](https://ontology.bommaritollc.com/id/01a0ca47-771c-702a-9db8-72eaa888c12d), [Schoolcraft County](https://ontology.bommaritollc.com/id/01a0ca47-5db8-742e-a771-aed84d83e265), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (1.8 km long), in the [Driggs River-Manistique River (HUC10 0403011303)](https://ontology.bommaritollc.com/id/01a0de92-1cf0-7615-88af-8780b7acb72e) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-ca68-7018-9481-ced46784bd7e>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Schoolcraft County](https://ontology.bommaritollc.com/id/01a0ca47-5db8-742e-a771-aed84d83e265) › [Manistique Township](https://ontology.bommaritollc.com/id/01a0ca47-771c-702a-9db8-72eaa888c12d)

Type: [geo:Feature](http://www.opengis.net/ont/geosparql#Feature), [schema:Canal](https://schema.org/Canal), [schema:Place](https://schema.org/Place)

Location: 46.28830, -86.16820 (box -86.18040, 46.28782, -86.15778, 46.28812; west, south, east, north)

- `adms:identifier`: [gnis 638651](https://ontology.bommaritollc.com/id/01a0ddfe-ca69-70fd-a5a3-9293a7ef055b)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Spur Ditch](https://ontology.bommaritollc.com/id/01a0de2c-d634-753c-aaff-b2c5615f7246)
- `geo:hasGeometry`:
  - [point of Spur Ditch](https://ontology.bommaritollc.com/id/01a0ddff-03da-7726-9140-f28d1fc6f0f6)
  - [shape of Spur Ditch](https://ontology.bommaritollc.com/id/01a0de2c-d634-753c-aaff-b2c5615f7246)
- `geo:hasMetricLength`: 1768.6 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Driggs River-Manistique River (HUC10 0403011303)](https://ontology.bommaritollc.com/id/01a0de92-1cf0-7615-88af-8780b7acb72e)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-ca68-7018-9481-ced3fbcf6841)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5cfd-76cc-af23-cfb33cd5d994)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-165b-7045-b09d-a610e55235ec)
- `schema:containedInPlace`:
  - [Schoolcraft County](https://ontology.bommaritollc.com/id/01a0ca47-5db8-742e-a771-aed84d83e265)
  - [Manistique Township](https://ontology.bommaritollc.com/id/01a0ca47-771c-702a-9db8-72eaa888c12d)
- `skos:prefLabel`: Spur Ditch

## Elsewhere

- [Wikidata Q33215295](https://www.wikidata.org/wiki/Q33215295) (proposed match (exactMatch))
- [USGS GNIS 638651](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/638651) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.28830&mlon=-86.16820#map=14/46.28830/-86.16820) (46.28830, -86.16820)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.28830,-86.16820)
- [Source](https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip) (prd-tnm.s3.amazonaws.com)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)
- [Source](https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer) (hydro.nationalmap.gov)

## Pointing here

- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q33215295 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-772d-70b6-b594-7188487aa90a)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-ca68-7018-9481-ced46784bd7e.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-ca68-7018-9481-ced46784bd7e.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-ca68-7018-9481-ced46784bd7e.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-ca68-7018-9481-ced46784bd7e)
Cite as: Spur Ditch. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-ca68-7018-9481-ced46784bd7e
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.