# shape of Boltzer Drain

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c531-77a7-a7cb-5e700cdfb093>

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

Location: 43.74754, -82.81381 (box -82.82535, 43.72413, -82.80227, 43.77095; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621699](https://ontology.bommaritollc.com/id/01a0de2c-c531-77a7-a7cb-5e769d5a761e)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTILINESTRING ((-82.803218 43.742421, -82.803907 43.743729), (-82.81496 43.760481, -82.815086 43.762259, -82.819842 43.762125), (-82.819416 43.724133, -82.818634 43.724153, -82.815626 43.726372, -82.815636 43.727907, -82.817119 43.728832, -82.817265 43.731547, -82.815775 43.732575, -82.815561 43.733364), (-82.807447 43.753481, -82.807602 43.754204, -82.812135 43.755118), (-82.819842 43.762125, -82.819808 43.765807, -82.822437 43.765889, -82.822407 43.770951, -82.825352 43.770912), (-82.814808 43.756704, -82.81496 43.760481), (-82.803907 43.743729, -82.803777 43.750035, -82.80477 43.751399, -82.804912 43.753518, -82.807447 43.753481), (-82.815561 43.733364, -82.814314 43.736796, -82.808675 43.737938, -82.80766 43.736817, -82.806413 43.736512, -82.804408 43.738384, -82.802273 43.739442, -82.802293 43.74113, -82.803218 43.742421), (-82.812135 43.755118, -82.812155 43.756753, -82.814808 43.756704)) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c531-77a7-a7cb-5e6f8778e4fa)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.74754&mlon=-82.81381#map=14/43.74754/-82.81381) (43.74754, -82.81381)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.74754,-82.81381)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Boltzer Drain](https://ontology.bommaritollc.com/id/01a0ddfe-acc0-727a-ad03-eb4570eaa323)
- Geometry of (1; `geo:hasGeometry`):
  - [Boltzer Drain](https://ontology.bommaritollc.com/id/01a0ddfe-acc0-727a-ad03-eb4570eaa323)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c531-77a7-a7cb-5e700cdfb093.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c531-77a7-a7cb-5e700cdfb093.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c531-77a7-a7cb-5e700cdfb093.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c531-77a7-a7cb-5e700cdfb093)
Cite as: shape of Boltzer Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c531-77a7-a7cb-5e700cdfb093
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.