bc-ontologyUS governments, their divisions, offices and public pages, and Michigan's law and geography

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

Big Ditch

Big Ditch is a canal in Riga Township, Lenawee County, Michigan, in the Ottawa River-Frontal Lake Erie (HUC10 0410000103) watershed.

https://ontology.bommaritollc.com/id/01a0ddfe-abfc-76ce-9851-a5e4aac0147b

geo:Featureschema:Canalschema:Place

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Cite this

Big Ditch. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-abfc-76ce-9851-a5e4aac0147b

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

Elsewhere

Wikidata Q33177841proposed match (exactMatch)

USGS GNIS 621313gnis

OpenStreetMap41.72338, -83.86911

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

Facts

adms:identifier	gnis 621313
dcterms:type	canal
geo:hasDefaultGeometry	point of Big Ditch
geo:hasGeometry	point of Big Ditch
in watershed	Ottawa River-Frontal Lake Erie (HUC10 0410000103)
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	Lenawee County Riga Township
skos:prefLabel	Big Ditchen

Related

Mappings (1)owl:annotatedSource

exactMatch http://www.wikidata.org/entity/Q33177841 (proposed)