# shape of Perch Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-d2ae-745e-aad2-1f475b4899eb>

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

Location: 46.40125, -87.95627 (box -87.96248, 46.39821, -87.95005, 46.40429; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 634642](https://ontology.bommaritollc.com/id/01a0de2c-d2af-7184-adf8-cca8865ef2f0)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-87.950435 46.398206, -87.95005 46.399573, -87.951103 46.400632, -87.951992 46.400634, -87.951745 46.401845, -87.95388 46.401321, -87.956108 46.401936, -87.956718 46.401463, -87.957686 46.402648, -87.958525 46.40284, -87.958855 46.40373, -87.962175 46.404292, -87.96248 46.403334, -87.961905 46.403081, -87.961973 46.402674, -87.95949 46.401928, -87.959828 46.401609, -87.959154 46.400888, -87.959754 46.400131, -87.956341 46.400111, -87.952552 46.398533, -87.95144 46.399008, -87.951104 46.398342, -87.950435 46.398206))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-d2ae-745e-aad2-1f46cb66171b)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.40125&mlon=-87.95627#map=14/46.40125/-87.95627) (46.40125, -87.95627)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.40125,-87.95627)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Perch Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c3a2-7207-9f87-18845c3b048f)
- Geometry of (1; `geo:hasGeometry`):
  - [Perch Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c3a2-7207-9f87-18845c3b048f)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-d2ae-745e-aad2-1f475b4899eb.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-d2ae-745e-aad2-1f475b4899eb.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-d2ae-745e-aad2-1f475b4899eb.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-d2ae-745e-aad2-1f475b4899eb)
Cite as: shape of Perch Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-d2ae-745e-aad2-1f475b4899eb
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.