# Ludke Drain

Ludke Drain is a canal in [Newaygo County](https://ontology.bommaritollc.com/id/01a0ca47-594f-76a5-9e3b-ed2eb9298a15), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (3.8 km long), in the [Brooks Creek-Muskegon River (HUC10 0406010209)](https://ontology.bommaritollc.com/id/01a0de92-1dd6-70d4-9932-a44013591e10) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d9f4-7012-9c9f-e7a9b52ea12b>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Newaygo County](https://ontology.bommaritollc.com/id/01a0ca47-594f-76a5-9e3b-ed2eb9298a15)

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

Location: 43.46502, -85.85755 (box -85.88104, 43.46315, -85.85268, 43.47388; west, south, east, north)

- `adms:identifier`: [gnis 1622330](https://ontology.bommaritollc.com/id/01a0ddfe-d9f5-7391-b64b-068c8fbbf04e)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Ludke Drain](https://ontology.bommaritollc.com/id/01a0de2c-dfda-75a3-8cc3-8cfe3a3814f6)
- `geo:hasGeometry`:
  - [point of Ludke Drain](https://ontology.bommaritollc.com/id/01a0ddff-16c1-70b1-b102-7055eca948ae)
  - [shape of Ludke Drain](https://ontology.bommaritollc.com/id/01a0de2c-dfda-75a3-8cc3-8cfe3a3814f6)
- `geo:hasMetricLength`: 3806.8 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Brooks Creek-Muskegon River (HUC10 0406010209)](https://ontology.bommaritollc.com/id/01a0de92-1dd6-70d4-9932-a44013591e10)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d9f4-7012-9c9f-e7a8fd37a666)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-68e3-70cc-a824-59c30feb3741)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-177b-76ab-b621-75c1be928304)
- `schema:containedInPlace`:
  - [Newaygo County](https://ontology.bommaritollc.com/id/01a0ca47-594f-76a5-9e3b-ed2eb9298a15)
  - [Garfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7012-75b9-8332-b0a9dc47518b)
  - [Sherman Township](https://ontology.bommaritollc.com/id/01a0ca47-7a4b-70df-8991-3fccb4c5f2f7)
- `skos:prefLabel`: Ludke Drain

## Elsewhere

- [Wikidata Q33204597](https://www.wikidata.org/wiki/Q33204597) (proposed match (exactMatch))
- [USGS GNIS 1622330](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1622330) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.46502&mlon=-85.85755#map=14/43.46502/-85.85755) (43.46502, -85.85755)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.46502,-85.85755)
- [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/Q33204597 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-793a-7384-810c-010b22698260)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d9f4-7012-9c9f-e7a9b52ea12b.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d9f4-7012-9c9f-e7a9b52ea12b.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d9f4-7012-9c9f-e7a9b52ea12b.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d9f4-7012-9c9f-e7a9b52ea12b)
Cite as: Ludke Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-d9f4-7012-9c9f-e7a9b52ea12b
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.