# shape of Macomb Ditch

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cf1e-72e2-a555-9ec9e201cafe>

Type: [geo:Geometry](http://www.opengis.net/ont/geosparql#Geometry)

Location: 42.69142, -82.95347 (box -82.96116, 42.68234, -82.94579, 42.70050; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 631295](https://ontology.bommaritollc.com/id/01a0de2c-cf1e-72e2-a555-9ecf8807228f)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-82.961155 42.700501, -82.961105 42.697587, -82.959956 42.696331, -82.958981 42.696265, -82.958526 42.691199, -82.956923 42.689979, -82.955282 42.687739, -82.955019 42.686344), (-82.955019 42.686344, -82.953395 42.686355, -82.953132 42.685535, -82.951541 42.685493, -82.948239 42.682771, -82.945794 42.682339)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cf1e-72e2-a555-9ec8df66c5c9)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.69142&mlon=-82.95347#map=14/42.69142/-82.95347) (42.69142, -82.95347)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.69142,-82.95347)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Macomb Ditch](https://ontology.bommaritollc.com/id/01a0ddfe-bdc6-7441-9e7d-13d95cde8a9b)
- Geometry of (1; `geo:hasGeometry`):
  - [Macomb Ditch](https://ontology.bommaritollc.com/id/01a0ddfe-bdc6-7441-9e7d-13d95cde8a9b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cf1e-72e2-a555-9ec9e201cafe.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cf1e-72e2-a555-9ec9e201cafe.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cf1e-72e2-a555-9ec9e201cafe.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cf1e-72e2-a555-9ec9e201cafe)
Cite as: shape of Macomb Ditch. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-cf1e-72e2-a555-9ec9e201cafe
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.