# shape of Lake Chemung

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c69b-71fe-b7b3-60fb141c9aba>

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

Location: 42.58295, -83.84574 (box -83.86109, 42.57469, -83.83038, 42.59120; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 623146](https://ontology.bommaritollc.com/id/01a0de2c-c69b-71fe-b7b3-610171194f07)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.844743 42.58376, -83.84562 42.584054, -83.846692 42.58391, -83.847662 42.584567, -83.850099 42.584944, -83.852303 42.587309, -83.851227 42.587283, -83.8515 42.588366, -83.854243 42.589836, -83.855637 42.591198, -83.859231 42.59117, -83.860446 42.590655, -83.861093 42.58916, -83.858907 42.587737, -83.859249 42.586363, -83.858908 42.58535, -83.856259 42.583625, -83.855443 42.582177, -83.853482 42.581367, -83.851804 42.579426, -83.849287 42.578982, -83.846268 42.580408, -83.845143 42.579881, -83.84514 42.579398, -83.84205 42.577188, -83.839954 42.577442, -83.839422 42.577978, -83.838337 42.578105, -83.837955 42.577659, -83.838262 42.576659, -83.839708 42.576738, -83.834687 42.575865, -83.83328 42.574694, -83.83184 42.575023, -83.83038 42.577153, -83.831939 42.577303, -83.832591 42.578302, -83.836055 42.578392, -83.836635 42.579498, -83.838898 42.579503, -83.840386 42.579926, -83.841778 42.579592, -83.844743 42.58376))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c69b-71fe-b7b3-60fa115467e7)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.58295&mlon=-83.84574#map=14/42.58295/-83.84574) (42.58295, -83.84574)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.58295,-83.84574)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Lake Chemung](https://ontology.bommaritollc.com/id/01a0ddfe-af41-76b6-87fa-0f26757b7470)
- Geometry of (1; `geo:hasGeometry`):
  - [Lake Chemung](https://ontology.bommaritollc.com/id/01a0ddfe-af41-76b6-87fa-0f26757b7470)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c69b-71fe-b7b3-60fb141c9aba.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c69b-71fe-b7b3-60fb141c9aba.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c69b-71fe-b7b3-60fb141c9aba.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c69b-71fe-b7b3-60fb141c9aba)
Cite as: shape of Lake Chemung. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c69b-71fe-b7b3-60fb141c9aba
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.