# shape of Roach Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d705-778e-8e4b-11744d4a8fa6>

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

Location: 46.22860, -89.54927 (box -89.55326, 46.22382, -89.54528, 46.23338; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1580266](https://ontology.bommaritollc.com/id/01a0de2c-d706-7342-b088-2539668b34e0)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-89.545989 46.226209, -89.545987 46.226749, -89.547324 46.226872, -89.547999 46.227437, -89.547235 46.227234, -89.545279 46.227678, -89.545752 46.229018, -89.546546 46.22927, -89.5477 46.228574, -89.548163 46.229004, -89.548706 46.227836, -89.549677 46.228669, -89.548081 46.229191, -89.548166 46.230107, -89.54728 46.230694, -89.548285 46.230626, -89.549986 46.231146, -89.550307 46.23235, -89.551243 46.233359, -89.551806 46.233383, -89.552601 46.232879, -89.552656 46.231343, -89.550759 46.228798, -89.551477 46.22707, -89.552519 46.226927, -89.553261 46.226169, -89.553008 46.224789, -89.551649 46.224856, -89.550605 46.224126, -89.548267 46.223819, -89.546419 46.225116, -89.545989 46.226209))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d705-778e-8e4b-1173a3f15d2a)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.22860&mlon=-89.54927#map=14/46.22860/-89.54927) (46.22860, -89.54927)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.22860,-89.54927)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Roach Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cb97-70a0-8da7-08df8927de2b)
- Geometry of (1; `geo:hasGeometry`):
  - [Roach Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cb97-70a0-8da7-08df8927de2b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d705-778e-8e4b-11744d4a8fa6.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d705-778e-8e4b-11744d4a8fa6.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d705-778e-8e4b-11744d4a8fa6.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d705-778e-8e4b-11744d4a8fa6)
Cite as: shape of Roach Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d705-778e-8e4b-11744d4a8fa6
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.