# shape of Base Line Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c3ec-7193-b49b-37b502edd4bb>

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

Location: 42.42572, -85.85499 (box -85.86557, 42.42045, -85.84440, 42.43100; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 620672](https://ontology.bommaritollc.com/id/01a0de2c-c3ed-7290-904a-a1fda4880ad4)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.856422 42.421117, -85.855722 42.420448, -85.854039 42.420462, -85.845832 42.422527, -85.8444 42.423593, -85.844617 42.425306, -85.848053 42.426742, -85.849224 42.426846, -85.854482 42.424669, -85.856816 42.426865, -85.859713 42.428077, -85.859376 42.428489, -85.859801 42.429228, -85.86329 42.430565, -85.864906 42.430627, -85.865133 42.431002, -85.865573 42.430668, -85.864227 42.430316, -85.864386 42.429788, -85.865461 42.429837, -85.864671 42.429365, -85.865159 42.427612, -85.863969 42.426985, -85.863299 42.425408, -85.86191 42.42473, -85.859717 42.424577, -85.85864 42.42285, -85.857568 42.422454, -85.856422 42.421117))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c3ec-7193-b49b-37b42d006793)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.42572&mlon=-85.85499#map=14/42.42572/-85.85499) (42.42572, -85.85499)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.42572,-85.85499)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Base Line Lake](https://ontology.bommaritollc.com/id/01a0ddfe-aab8-7700-a03c-7f97284e470d)
- Geometry of (1; `geo:hasGeometry`):
  - [Base Line Lake](https://ontology.bommaritollc.com/id/01a0ddfe-aab8-7700-a03c-7f97284e470d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c3ec-7193-b49b-37b502edd4bb.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c3ec-7193-b49b-37b502edd4bb.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c3ec-7193-b49b-37b502edd4bb.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c3ec-7193-b49b-37b502edd4bb)
Cite as: shape of Base Line Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c3ec-7193-b49b-37b502edd4bb
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.