Pre-release: this release has not been published. Identifiers are permanent; descriptions may still change.

State Ditch

State Ditch is a canal in Iosco County, Michigan (3.4 km long), in the Au Sable River (HUC10 0407000707) watershed.

https://ontology.bommaritollc.com/id/01a0ddfe-ca98-72f2-a6a7-07b8d6f000d0

Cite this

State Ditch. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-ca98-72f2-a6a7-07b8d6f000d0

Drawn from the release's geometry, simplified for the screen; base map © OpenStreetMap contributors or USGS.

Elsewhere

Wikidata Q33215465proposed match (exactMatch)

OpenStreetMap44.40252, -83.38191

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

adms:identifier	gnis 638758
dcterms:type	canal
geo:hasDefaultGeometry	shape of State Ditch
geo:hasGeometry	point of State Ditch shape of State Ditch
geo:hasMetricLength	3379.0xsd:double
in watershed	Au Sable River (HUC10 0407000707)
prov:wasDerivedFrom	evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer
schema:containedInPlace	Iosco County Au Sable Township Wilber Township
skos:prefLabel	State Ditchen