# shape of Gadwall Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-dbe5-71fb-800e-365707de8346>

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

Location: 46.09969, -88.86213 (box -88.86320, 46.09909, -88.86106, 46.10030; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1619983](https://ontology.bommaritollc.com/id/01a0de2c-dbe5-71fb-800e-365d10a00332)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-88.862808 46.100122, -88.863201 46.099391, -88.861719 46.099087, -88.861061 46.099309, -88.861504 46.100301, -88.862808 46.100122))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-dbe5-71fb-800e-365612f52933)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.09969&mlon=-88.86213#map=14/46.09969/-88.86213) (46.09969, -88.86213)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.09969,-88.86213)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Gadwall Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d3ff-7609-bb88-e91ee2d321c5)
- Geometry of (1; `geo:hasGeometry`):
  - [Gadwall Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d3ff-7609-bb88-e91ee2d321c5)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-dbe5-71fb-800e-365707de8346.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-dbe5-71fb-800e-365707de8346.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-dbe5-71fb-800e-365707de8346.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-dbe5-71fb-800e-365707de8346)
Cite as: shape of Gadwall Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-dbe5-71fb-800e-365707de8346
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.