# shape of Blowdown Creek

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-e27d-7621-9e9d-0cf4d4b52259>

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

Location: 46.70813, -89.83048 (box -89.83775, 46.69628, -89.82321, 46.71997; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 2787718](https://ontology.bommaritollc.com/id/01a0de2c-e27e-777f-a341-cc7ec7d7348f)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-89.831577 46.703829, -89.831007 46.705582, -89.829284 46.708059, -89.828339 46.708065, -89.828908 46.709335, -89.827559 46.709945, -89.828266 46.710882, -89.828071 46.711578, -89.826871 46.712755, -89.823206 46.714469, -89.823634 46.714642, -89.823843 46.716983, -89.823297 46.717757, -89.824782 46.719078, -89.8247 46.719975), (-89.832527 46.702233, -89.831577 46.703829), (-89.837746 46.696283, -89.837459 46.69654), (-89.832514 46.701734, -89.832527 46.702233), (-89.837459 46.69654, -89.836537 46.698351, -89.833211 46.69972, -89.832195 46.701051, -89.832514 46.701734)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-e27d-7621-9e9d-0cf3555fc193)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.70813&mlon=-89.83048#map=14/46.70813/-89.83048) (46.70813, -89.83048)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.70813,-89.83048)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Blowdown Creek](https://ontology.bommaritollc.com/id/01a0ddfe-defa-774c-9e97-69db10845a14)
- Geometry of (1; `geo:hasGeometry`):
  - [Blowdown Creek](https://ontology.bommaritollc.com/id/01a0ddfe-defa-774c-9e97-69db10845a14)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-e27d-7621-9e9d-0cf4d4b52259.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-e27d-7621-9e9d-0cf4d4b52259.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-e27d-7621-9e9d-0cf4d4b52259.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-e27d-7621-9e9d-0cf4d4b52259)
Cite as: shape of Blowdown Creek. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-e27d-7621-9e9d-0cf4d4b52259
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.
