# shape of Spruce Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d632-778f-8267-9ab03ea0e823>

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

Location: 45.99261, -87.74432 (box -87.74551, 45.99206, -87.74312, 45.99317; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 638644](https://ontology.bommaritollc.com/id/01a0de2c-d632-778f-8267-9ab624f955cc)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-87.743578 45.993171, -87.744608 45.993155, -87.745513 45.992546, -87.74461 45.992058, -87.743606 45.992144, -87.743742 45.992613, -87.743122 45.993101, -87.743578 45.993171))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d632-778f-8267-9aaf7d991ab2)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.99261&mlon=-87.74432#map=14/45.99261/-87.74432) (45.99261, -87.74432)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.99261,-87.74432)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Spruce Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ca64-72e1-abf5-a12634ecddb1)
- Geometry of (1; `geo:hasGeometry`):
  - [Spruce Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ca64-72e1-abf5-a12634ecddb1)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d632-778f-8267-9ab03ea0e823.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d632-778f-8267-9ab03ea0e823.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d632-778f-8267-9ab03ea0e823.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d632-778f-8267-9ab03ea0e823)
Cite as: shape of Spruce Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d632-778f-8267-9ab03ea0e823
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.