# shape of Griggs Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-caeb-7645-863d-73907847ef75>

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

Location: 42.18311, -83.45481 (box -83.48318, 42.17819, -83.42643, 42.18803; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627436](https://ontology.bommaritollc.com/id/01a0de2c-caeb-7645-863d-7396225ad861)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-83.430425 42.186115, -83.429542 42.187096, -83.428578 42.186898, -83.427174 42.187256, -83.426447 42.187863), (-83.447279 42.182222, -83.446678 42.182648, -83.444515 42.182612, -83.442464 42.183386), (-83.468684 42.178191, -83.464998 42.178342), (-83.437559 42.183582, -83.434686 42.184539, -83.433857 42.18439, -83.430425 42.186115), (-83.460382 42.179387, -83.45784 42.179509, -83.447279 42.182222), (-83.483179 42.178438, -83.48042 42.178623, -83.47928 42.179315, -83.478221 42.179245, -83.475656 42.180741, -83.472035 42.180377, -83.470706 42.179074, -83.468684 42.178191), (-83.442464 42.183386, -83.439443 42.183779, -83.437559 42.183582), (-83.464998 42.178342, -83.463885 42.178342, -83.462004 42.17934, -83.460382 42.179387), (-83.426447 42.187863, -83.426434 42.188025)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-caeb-7645-863d-738f7b1f24ce)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.18311&mlon=-83.45481#map=14/42.18311/-83.45481) (42.18311, -83.45481)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.18311,-83.45481)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Griggs Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b6df-75b7-baf5-31379cf04456)
- Geometry of (1; `geo:hasGeometry`):
  - [Griggs Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b6df-75b7-baf5-31379cf04456)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-caeb-7645-863d-73907847ef75.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-caeb-7645-863d-73907847ef75.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-caeb-7645-863d-73907847ef75.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-caeb-7645-863d-73907847ef75)
Cite as: shape of Griggs Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-caeb-7645-863d-73907847ef75
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.