# shape of Acker Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-da46-70f7-9acf-375a2e2cc768>

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

Location: 43.48524, -86.05568 (box -86.05811, 43.48348, -86.05325, 43.48701; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1618987](https://ontology.bommaritollc.com/id/01a0de2c-da46-70f7-9acf-3760f10742d0)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.058025 43.485571, -86.057528 43.484804, -86.05428 43.483483, -86.05325 43.483888, -86.053481 43.48568, -86.057527 43.487005, -86.058108 43.486317, -86.058025 43.485571))) (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-37590d88ea5d)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.48524&mlon=-86.05568#map=14/43.48524/-86.05568) (43.48524, -86.05568)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.48524,-86.05568)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Acker Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d164-7275-8d21-6fc2cde18042)
- Geometry of (1; `geo:hasGeometry`):
  - [Acker Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d164-7275-8d21-6fc2cde18042)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-da46-70f7-9acf-375a2e2cc768.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-da46-70f7-9acf-375a2e2cc768.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-da46-70f7-9acf-375a2e2cc768.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-da46-70f7-9acf-375a2e2cc768)
Cite as: shape of Acker Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-da46-70f7-9acf-375a2e2cc768
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.