# shape of Hall Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cb1b-73fc-b6f8-2a728e42c516>

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

Location: 42.21401, -86.10066 (box -86.10315, 42.21261, -86.09817, 42.21541; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627644](https://ontology.bommaritollc.com/id/01a0de2c-cb1c-72dc-b1de-502ff9662ece)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.098589 42.21261, -86.098167 42.213754, -86.099277 42.215406, -86.10315 42.21523, -86.102305 42.214075, -86.101391 42.214018, -86.100009 42.212797, -86.098589 42.21261))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cb1b-73fc-b6f8-2a71924a9d20)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.21401&mlon=-86.10066#map=14/42.21401/-86.10066) (42.21401, -86.10066)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.21401,-86.10066)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Hall Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b733-7722-bc1b-956ceb9dab37)
- Geometry of (1; `geo:hasGeometry`):
  - [Hall Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b733-7722-bc1b-956ceb9dab37)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cb1b-73fc-b6f8-2a728e42c516.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cb1b-73fc-b6f8-2a728e42c516.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cb1b-73fc-b6f8-2a728e42c516.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cb1b-73fc-b6f8-2a728e42c516)
Cite as: shape of Hall Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-cb1b-73fc-b6f8-2a728e42c516
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.