# shape of Tamarack Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d71f-731c-ae8f-fc64207a19fc>

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

Location: 42.54014, -85.49204 (box -85.49294, 42.53937, -85.49114, 42.54092; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1614564](https://ontology.bommaritollc.com/id/01a0de2c-d720-726c-87a0-eb25e7a54e09)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.491263 42.540071, -85.491136 42.540457, -85.491866 42.54092, -85.492732 42.540729, -85.492941 42.540147, -85.492356 42.539366, -85.491263 42.540071))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d71f-731c-ae8f-fc6335e477ad)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.54014&mlon=-85.49204#map=14/42.54014/-85.49204) (42.54014, -85.49204)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.54014,-85.49204)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Tamarack Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cbc3-72ec-87b5-8029e25697ab)
- Geometry of (1; `geo:hasGeometry`):
  - [Tamarack Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cbc3-72ec-87b5-8029e25697ab)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d71f-731c-ae8f-fc64207a19fc.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d71f-731c-ae8f-fc64207a19fc.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d71f-731c-ae8f-fc64207a19fc.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d71f-731c-ae8f-fc64207a19fc)
Cite as: shape of Tamarack Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d71f-731c-ae8f-fc64207a19fc
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.