# shape of Lake Mauna Loa

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cf62-7565-b146-a7e62c8938d7>

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

Location: 42.81123, -83.61838 (box -83.62037, 42.80887, -83.61638, 42.81359; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 631747](https://ontology.bommaritollc.com/id/01a0de2c-cf62-7565-b146-a7ec12a0de50)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.618619 42.813299, -83.616784 42.813511, -83.618227 42.812814, -83.618292 42.812032, -83.619978 42.811968, -83.620255 42.811662, -83.62037 42.811041, -83.618394 42.80933, -83.619039 42.808866, -83.617479 42.809099, -83.616626 42.810238, -83.617317 42.810785, -83.617418 42.811478, -83.616381 42.812959, -83.616458 42.813589, -83.619006 42.813274, -83.618619 42.813299))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cf62-7565-b146-a7e5227a5a37)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.81123&mlon=-83.61838#map=14/42.81123/-83.61838) (42.81123, -83.61838)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.81123,-83.61838)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Lake Mauna Loa](https://ontology.bommaritollc.com/id/01a0ddfe-be89-7155-896f-371af9b82309)
- Geometry of (1; `geo:hasGeometry`):
  - [Lake Mauna Loa](https://ontology.bommaritollc.com/id/01a0ddfe-be89-7155-896f-371af9b82309)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cf62-7565-b146-a7e62c8938d7.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cf62-7565-b146-a7e62c8938d7.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cf62-7565-b146-a7e62c8938d7.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cf62-7565-b146-a7e62c8938d7)
Cite as: shape of Lake Mauna Loa. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cf62-7565-b146-a7e62c8938d7
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.