# shape of Bertraud Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c4b1-747f-85f8-17d004efe23b>

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

Location: 46.26587, -87.41070 (box -87.41527, 46.26444, -87.40614, 46.26729; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621182](https://ontology.bommaritollc.com/id/01a0de2c-c4b1-747f-85f8-17d68b35a984)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-87.414263 46.267043, -87.415269 46.265431, -87.412331 46.264678, -87.4105 46.264444, -87.408919 46.265568, -87.406137 46.2652, -87.406293 46.265799, -87.408358 46.266418, -87.40986 46.266241, -87.410949 46.266595, -87.412088 46.266491, -87.413743 46.267288, -87.414263 46.267043))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c4b1-747f-85f8-17cf8f534eab)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.26587&mlon=-87.41070#map=14/46.26587/-87.41070) (46.26587, -87.41070)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.26587,-87.41070)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Bertraud Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ab8d-7754-9348-5ee9d2a57504)
- Geometry of (1; `geo:hasGeometry`):
  - [Bertraud Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ab8d-7754-9348-5ee9d2a57504)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c4b1-747f-85f8-17d004efe23b.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c4b1-747f-85f8-17d004efe23b.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c4b1-747f-85f8-17d004efe23b.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c4b1-747f-85f8-17d004efe23b)
Cite as: shape of Bertraud Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c4b1-747f-85f8-17d004efe23b
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.