# shape of Lake Ponemah

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d324-7512-afbe-1f7b1ab64dc8>

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

Location: 42.81719, -83.74376 (box -83.75604, 42.81003, -83.73149, 42.82434; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 635221](https://ontology.bommaritollc.com/id/01a0de2c-d325-72cd-8458-112919cd82e7)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.737943 42.822663, -83.739021 42.821973, -83.74052 42.822285, -83.741999 42.821988, -83.741665 42.821835, -83.742496 42.821557, -83.743032 42.820596, -83.74253 42.818793, -83.743788 42.817993, -83.745587 42.818232, -83.745767 42.819384, -83.74533 42.820423, -83.747374 42.820891, -83.747086 42.822465, -83.748915 42.824343, -83.75 42.824192, -83.752057 42.822997, -83.754404 42.822828, -83.756037 42.82226, -83.755808 42.821157, -83.754132 42.819922, -83.753709 42.818456, -83.750585 42.81571, -83.74974 42.81553, -83.748478 42.816315, -83.747493 42.816356, -83.747237 42.814787, -83.748119 42.813626, -83.747183 42.81064, -83.746076 42.810031, -83.743728 42.810414, -83.743185 42.810221, -83.740847 42.81151, -83.735364 42.812998, -83.733989 42.814113, -83.733448 42.813876, -83.731506 42.814179, -83.732282 42.814655, -83.731486 42.81542, -83.732894 42.815444, -83.732319 42.816873, -83.732683 42.817757, -83.734383 42.818637, -83.735043 42.820207, -83.737943 42.822663), (-83.749652 42.821445, -83.751099 42.820957, -83.750562 42.821973, -83.749985 42.82197, -83.749652 42.821445), (-83.743871 42.812414, -83.744337 42.812499, -83.743165 42.813207, -83.743166 42.8126, -83.743871 42.812414))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d324-7512-afbe-1f7a1d23219c)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.81719&mlon=-83.74376#map=14/42.81719/-83.74376) (42.81719, -83.74376)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.81719,-83.74376)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Lake Ponemah](https://ontology.bommaritollc.com/id/01a0ddfe-c4bf-77cf-a826-94545ebbffdc)
- Geometry of (1; `geo:hasGeometry`):
  - [Lake Ponemah](https://ontology.bommaritollc.com/id/01a0ddfe-c4bf-77cf-a826-94545ebbffdc)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d324-7512-afbe-1f7b1ab64dc8.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d324-7512-afbe-1f7b1ab64dc8.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d324-7512-afbe-1f7b1ab64dc8.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d324-7512-afbe-1f7b1ab64dc8)
Cite as: shape of Lake Ponemah. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d324-7512-afbe-1f7b1ab64dc8
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.