# shape of Isaac Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-dca6-76a8-9e4f-2bd48f83dbba>

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

Location: 43.74921, -85.86622 (box -85.86827, 43.74672, -85.86418, 43.75170; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1620330](https://ontology.bommaritollc.com/id/01a0de2c-dca7-71cd-a346-11e64c9b19a2)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.867069 43.749856, -85.868266 43.748461, -85.868218 43.7471, -85.867544 43.746717, -85.866637 43.747365, -85.866593 43.74832, -85.864596 43.748838, -85.864177 43.749434, -85.865384 43.751594, -85.865914 43.751703, -85.867026 43.75111, -85.867069 43.749856))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-dca6-76a8-9e4f-2bd330c2360b)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.74921&mlon=-85.86622#map=14/43.74921/-85.86622) (43.74921, -85.86622)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.74921,-85.86622)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Isaac Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d4f3-7598-ac95-d1cdb87c9fde)
- Geometry of (1; `geo:hasGeometry`):
  - [Isaac Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d4f3-7598-ac95-d1cdb87c9fde)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-dca6-76a8-9e4f-2bd48f83dbba.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-dca6-76a8-9e4f-2bd48f83dbba.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-dca6-76a8-9e4f-2bd48f83dbba.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-dca6-76a8-9e4f-2bd48f83dbba)
Cite as: shape of Isaac Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-dca6-76a8-9e4f-2bd48f83dbba
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.