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.

Dyckman Swamp

Dyckman Swamp is a swamp in South Haven Charter Township, Van Buren County, Michigan, in the Brandywine Creek-Frontal Lake Michigan (HUC10 0405000201) watershed.

https://ontology.bommaritollc.com/id/01a0ddfe-d0f2-74db-950a-361b9539bcf0

geo:Featureschema:Place

Download Turtle JSON-LD N-Triples Markdown

Cite this

Dyckman Swamp. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-d0f2-74db-950a-361b9539bcf0

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

Elsewhere

Wikidata Q33174407proposed match (exactMatch)

USGS GNIS 1618435gnis

OpenStreetMap42.33892, -86.29753

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

Facts

adms:identifier	gnis 1618435
dcterms:type	swamp
geo:hasDefaultGeometry	point of Dyckman Swamp
geo:hasGeometry	point of Dyckman Swamp
in watershed	Brandywine Creek-Frontal Lake Michigan (HUC10 0405000201)
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	Van Buren County South Haven Charter Township
skos:prefLabel	Dyckman Swampen

Related

Mappings (1)owl:annotatedSource

exactMatch http://www.wikidata.org/entity/Q33174407 (proposed)