# shape of Sheffer Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d4f9-746c-ad8f-7b9aa82f6013>

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

Location: 42.47570, -85.87336 (box -85.87636, 42.47499, -85.87035, 42.47640; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 637710](https://ontology.bommaritollc.com/id/01a0de2c-d4fa-7050-bb47-56954589803c)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.873726 42.476064, -85.876359 42.475951, -85.875686 42.475487, -85.873192 42.474989, -85.870351 42.475873, -85.870897 42.476404, -85.873726 42.476064))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d4f9-746c-ad8f-7b99825bb8c6)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.47570&mlon=-85.87336#map=14/42.47570/-85.87336) (42.47570, -85.87336)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.47570,-85.87336)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Sheffer Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c858-7256-9e59-b22b800016be)
- Geometry of (1; `geo:hasGeometry`):
  - [Sheffer Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c858-7256-9e59-b22b800016be)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d4f9-746c-ad8f-7b9aa82f6013.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d4f9-746c-ad8f-7b9aa82f6013.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d4f9-746c-ad8f-7b9aa82f6013.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d4f9-746c-ad8f-7b9aa82f6013)
Cite as: shape of Sheffer Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d4f9-746c-ad8f-7b9aa82f6013
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.