# shape of Big Spec Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d603-74d6-a4fb-6749e162906c>

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

Location: 42.60973, -85.87846 (box -85.88078, 42.60801, -85.87614, 42.61145; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 638484](https://ontology.bommaritollc.com/id/01a0de2c-d603-74d6-a4fb-674f7f473cc3)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.87717 42.610673, -85.877687 42.611446, -85.880428 42.610581, -85.880779 42.609261, -85.880172 42.608433, -85.877977 42.608417, -85.877098 42.608013, -85.876834 42.608843, -85.876143 42.609032, -85.876776 42.609179, -85.876767 42.61041, -85.87717 42.610673))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d603-74d6-a4fb-674808db0ba1)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.60973&mlon=-85.87846#map=14/42.60973/-85.87846) (42.60973, -85.87846)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.60973,-85.87846)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Big Spec Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ca10-7630-ba75-0df6782d1aac)
- Geometry of (1; `geo:hasGeometry`):
  - [Big Spec Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ca10-7630-ba75-0df6782d1aac)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d603-74d6-a4fb-6749e162906c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d603-74d6-a4fb-6749e162906c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d603-74d6-a4fb-6749e162906c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d603-74d6-a4fb-6749e162906c)
Cite as: shape of Big Spec Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d603-74d6-a4fb-6749e162906c
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.