# shape of Big John Brown Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c4ca-756d-9ee2-d42b0813f11c>

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

Location: 43.68726, -85.24874 (box -85.25277, 43.68566, -85.24470, 43.68886; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621323](https://ontology.bommaritollc.com/id/01a0de2c-c4ca-756d-9ee2-d431beda65ce)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.252552 43.686825, -85.251377 43.686702, -85.24964 43.685664, -85.249298 43.686985, -85.247889 43.687121, -85.246565 43.686278, -85.246596 43.687939, -85.244874 43.687811, -85.244702 43.688098, -85.246243 43.688501, -85.247875 43.687424, -85.24763 43.688491, -85.252069 43.688859, -85.252775 43.68836, -85.251703 43.686818, -85.252552 43.686825))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c4ca-756d-9ee2-d42a49e15e97)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.68726&mlon=-85.24874#map=14/43.68726/-85.24874) (43.68726, -85.24874)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.68726,-85.24874)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Big John Brown Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ac04-758c-9852-f506c762ad84)
- Geometry of (1; `geo:hasGeometry`):
  - [Big John Brown Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ac04-758c-9852-f506c762ad84)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c4ca-756d-9ee2-d42b0813f11c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c4ca-756d-9ee2-d42b0813f11c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c4ca-756d-9ee2-d42b0813f11c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c4ca-756d-9ee2-d42b0813f11c)
Cite as: shape of Big John Brown Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c4ca-756d-9ee2-d42b0813f11c
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.