# shape of Twamley Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d7c3-7098-89ec-fc266bd49a66>

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

Location: 42.38707, -84.02289 (box -84.02440, 42.38613, -84.02138, 42.38801; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1615218](https://ontology.bommaritollc.com/id/01a0de2c-d7c3-7098-89ec-fc2cb3f29483)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-84.021448 42.387568, -84.021506 42.387865, -84.023364 42.388012, -84.024098 42.387776, -84.024403 42.387393, -84.02386 42.386217, -84.022366 42.386128, -84.021384 42.386942, -84.021448 42.387568))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d7c3-7098-89ec-fc25c02e7cd4)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.38707&mlon=-84.02289#map=14/42.38707/-84.02289) (42.38707, -84.02289)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.38707,-84.02289)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Twamley Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cd2b-7226-9f29-17a5af826c43)
- Geometry of (1; `geo:hasGeometry`):
  - [Twamley Lake](https://ontology.bommaritollc.com/id/01a0ddfe-cd2b-7226-9f29-17a5af826c43)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d7c3-7098-89ec-fc266bd49a66.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d7c3-7098-89ec-fc266bd49a66.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d7c3-7098-89ec-fc266bd49a66.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d7c3-7098-89ec-fc266bd49a66)
Cite as: shape of Twamley Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-d7c3-7098-89ec-fc266bd49a66
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.