# shape of Byram Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c61b-7476-939c-d525382f5320>

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

Location: 42.80518, -83.79059 (box -83.79906, 42.80065, -83.78213, 42.80971; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 622405](https://ontology.bommaritollc.com/id/01a0de2c-c61b-7476-939c-d52b3e9c34d4)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.796684 42.807264, -83.796238 42.807111, -83.7966 42.805098, -83.79549 42.803746, -83.792513 42.802414, -83.787098 42.801965, -83.784083 42.800651, -83.783323 42.800804, -83.782178 42.80197, -83.782133 42.803461, -83.787567 42.806393, -83.788336 42.806354, -83.790013 42.805385, -83.791301 42.805347, -83.792464 42.806714, -83.794152 42.807748, -83.79551 42.807925, -83.797201 42.809232, -83.797123 42.809712, -83.797672 42.809241, -83.799056 42.809431, -83.798823 42.806966, -83.796684 42.807264))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c61b-7476-939c-d5246d00b225)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.80518&mlon=-83.79059#map=14/42.80518/-83.79059) (42.80518, -83.79059)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.80518,-83.79059)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Byram Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ae0f-7731-8e06-d2f8edac0795)
- Geometry of (1; `geo:hasGeometry`):
  - [Byram Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ae0f-7731-8e06-d2f8edac0795)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c61b-7476-939c-d525382f5320.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c61b-7476-939c-d525382f5320.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c61b-7476-939c-d525382f5320.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c61b-7476-939c-d525382f5320)
Cite as: shape of Byram Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c61b-7476-939c-d525382f5320
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.