# shape of Ackland Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-da46-70f7-9acf-3762218e5774>

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

Location: 43.44890, -85.86113 (box -85.86191, 43.44815, -85.86036, 43.44966; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1618988](https://ontology.bommaritollc.com/id/01a0de2c-da47-7236-9938-2cc7079df1e5)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.860388 43.449475, -85.860738 43.449662, -85.861555 43.449223, -85.861906 43.448147, -85.860357 43.448918, -85.860388 43.449475))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-da46-70f7-9acf-3761e12e3ffb)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.44890&mlon=-85.86113#map=14/43.44890/-85.86113) (43.44890, -85.86113)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.44890,-85.86113)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Ackland Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d164-7275-8d21-6fcda195f0f0)
- Geometry of (1; `geo:hasGeometry`):
  - [Ackland Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d164-7275-8d21-6fcda195f0f0)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-da46-70f7-9acf-3762218e5774.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-da46-70f7-9acf-3762218e5774.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-da46-70f7-9acf-3762218e5774.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-da46-70f7-9acf-3762218e5774)
Cite as: shape of Ackland Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-da46-70f7-9acf-3762218e5774
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.