# shape of Boyce Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c54c-74e9-869f-1afe3ebf1e80>

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

Location: 42.40610, -84.10502 (box -84.10741, 42.40474, -84.10264, 42.40747; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621815](https://ontology.bommaritollc.com/id/01a0de2c-c54c-74e9-869f-1b04ac9f8351)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.106316 42.406522, -84.107406 42.406035, -84.106199 42.404739, -84.103145 42.405394, -84.102638 42.40586, -84.102666 42.406895, -84.103792 42.407465, -84.106316 42.406522))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c54c-74e9-869f-1afdfcf4eb69)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.40610&mlon=-84.10502#map=14/42.40610/-84.10502) (42.40610, -84.10502)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.40610,-84.10502)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Boyce Lake](https://ontology.bommaritollc.com/id/01a0ddfe-acf2-70cc-91db-0d727bfb894f)
- Geometry of (1; `geo:hasGeometry`):
  - [Boyce Lake](https://ontology.bommaritollc.com/id/01a0ddfe-acf2-70cc-91db-0d727bfb894f)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c54c-74e9-869f-1afe3ebf1e80.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c54c-74e9-869f-1afe3ebf1e80.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c54c-74e9-869f-1afe3ebf1e80.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c54c-74e9-869f-1afe3ebf1e80)
Cite as: shape of Boyce Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c54c-74e9-869f-1afe3ebf1e80
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.