# shape of First Sister Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c98f-7691-b867-546056c82820>

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

Location: 42.28248, -83.79438 (box -83.79519, 42.28169, -83.79357, 42.28328; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 626022](https://ontology.bommaritollc.com/id/01a0de2c-c98f-7691-b867-5466f4e884a3)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.794059 42.28169, -83.793572 42.282489, -83.794112 42.283277, -83.795186 42.28192, -83.794059 42.28169))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c98f-7691-b867-545fe8343369)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.28248&mlon=-83.79438#map=14/42.28248/-83.79438) (42.28248, -83.79438)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.28248,-83.79438)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [First Sister Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b47f-706b-91db-9b23dade8327)
- Geometry of (1; `geo:hasGeometry`):
  - [First Sister Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b47f-706b-91db-9b23dade8327)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c98f-7691-b867-546056c82820.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c98f-7691-b867-546056c82820.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c98f-7691-b867-546056c82820.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c98f-7691-b867-546056c82820)
Cite as: shape of First Sister Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c98f-7691-b867-546056c82820
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.