# shape of Massey Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-dd44-7764-a3d6-4f553ff7b49f>

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

Location: 45.90680, -84.76642 (box -84.76984, 45.90379, -84.76301, 45.90982; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1620733](https://ontology.bommaritollc.com/id/01a0de2c-dd44-7764-a3d6-4f5b8a7811aa)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.769843 45.90392, -84.768238 45.903788, -84.767115 45.905484, -84.765455 45.906862, -84.765257 45.907695, -84.763006 45.909028, -84.763434 45.909697, -84.764156 45.90982, -84.765262 45.909315, -84.767003 45.907856, -84.769777 45.904853, -84.769843 45.90392))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-dd44-7764-a3d6-4f5433a3f6fc)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.90680&mlon=-84.76642#map=14/45.90680/-84.76642) (45.90680, -84.76642)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.90680,-84.76642)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Massey Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d611-70a3-a7e8-66f290bb191b)
- Geometry of (1; `geo:hasGeometry`):
  - [Massey Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d611-70a3-a7e8-66f290bb191b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-dd44-7764-a3d6-4f553ff7b49f.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-dd44-7764-a3d6-4f553ff7b49f.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-dd44-7764-a3d6-4f553ff7b49f.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-dd44-7764-a3d6-4f553ff7b49f)
Cite as: shape of Massey Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-dd44-7764-a3d6-4f553ff7b49f
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.