# shape of Iron Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cc86-7645-bc63-70876b4672bc>

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

Location: 42.05920, -84.16304 (box -84.16835, 42.05659, -84.15773, 42.06182; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 629077](https://ontology.bommaritollc.com/id/01a0de2c-cc87-76ad-a24f-37ca630948b9)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.163443 42.057161, -84.159341 42.056587, -84.157874 42.056971, -84.157726 42.057733, -84.159123 42.058927, -84.159644 42.061344, -84.160349 42.061779, -84.161444 42.061823, -84.165691 42.060026, -84.16574 42.060487, -84.168345 42.058166, -84.167723 42.057427, -84.163443 42.057161))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cc86-7645-bc63-7086bbd0c699)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.05920&mlon=-84.16304#map=14/42.05920/-84.16304) (42.05920, -84.16304)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.05920,-84.16304)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Iron Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b9ae-735d-a8d1-3ea7593db3dd)
- Geometry of (1; `geo:hasGeometry`):
  - [Iron Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b9ae-735d-a8d1-3ea7593db3dd)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cc86-7645-bc63-70876b4672bc.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cc86-7645-bc63-70876b4672bc.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cc86-7645-bc63-70876b4672bc.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cc86-7645-bc63-70876b4672bc)
Cite as: shape of Iron Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cc86-7645-bc63-70876b4672bc
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.