# shape of Porterfield Creek

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-78674b749f6b>

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

Location: 44.24585, -83.84246 (box -83.89964, 44.23889, -83.78528, 44.25281; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1621299](https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-786d1a8e39d0)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-83.809971 44.245087, -83.808888 44.24515), (-83.85195 44.241344, -83.850716 44.239069, -83.849157 44.238894), (-83.796658 44.248498, -83.796055 44.249213, -83.793647 44.24938, -83.792876 44.250401, -83.789435 44.251462, -83.788962 44.251977, -83.787406 44.251256, -83.785918 44.251446, -83.785277 44.25018), (-83.808888 44.24515, -83.806552 44.244952, -83.80473 44.245479, -83.803716 44.246245, -83.799512 44.24668, -83.796658 44.248498), (-83.828233 44.244335, -83.827741 44.243936, -83.825592 44.244241, -83.824878 44.244854, -83.823917 44.244526, -83.822838 44.244808, -83.82064 44.244041, -83.818271 44.243774, -83.816268 44.244086, -83.814909 44.244983, -83.814192 44.244815, -83.8137 44.245209, -83.812801 44.244936, -83.809971 44.245087), (-83.880976 44.251, -83.874835 44.250955), (-83.874835 44.250955, -83.873743 44.25171, -83.869463 44.251786, -83.868318 44.252812, -83.866212 44.251797, -83.86432 44.251828, -83.862863 44.2524, -83.861307 44.252286, -83.855246 44.24825, -83.853717 44.245238, -83.853448 44.243298, -83.852679 44.24301, -83.85195 44.241344), (-83.849157 44.238894, -83.844906 44.239745, -83.841345 44.242457, -83.838478 44.243599, -83.837398 44.243604, -83.837172 44.244056, -83.835824 44.244281, -83.835713 44.24469, -83.834768 44.244775, -83.834624 44.245093, -83.830893 44.244401), (-83.899635 44.251354, -83.883211 44.25168, -83.881909 44.251032, -83.880976 44.251), (-83.830893 44.244401, -83.830119 44.244731, -83.828233 44.244335)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-de4e-7210-b790-9ad2dfda9a5f)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.24585&mlon=-83.84246#map=14/44.24585/-83.84246) (44.24585, -83.84246)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.24585,-83.84246)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Porterfield Creek](https://ontology.bommaritollc.com/id/01a0ddfe-d779-7277-ae20-26dcbd37fa3a)
- Geometry of (1; `geo:hasGeometry`):
  - [Porterfield Creek](https://ontology.bommaritollc.com/id/01a0ddfe-d779-7277-ae20-26dcbd37fa3a)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-78674b749f6b.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-78674b749f6b.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-78674b749f6b.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-78674b749f6b)
Cite as: shape of Porterfield Creek. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-78674b749f6b
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.
