# shape of Spring Mill Pond

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-e1e5-7574-9ead-29aaa9d0f5f5>

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

Location: 42.48942, -83.72427 (box -83.72637, 42.48873, -83.72217, 42.49012; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1625075](https://ontology.bommaritollc.com/id/01a0de2c-e1e6-7772-b5c5-b250c61e57a0)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-83.724077 42.490116, -83.726369 42.489342, -83.72579 42.488955, -83.723843 42.488725, -83.723525 42.489266, -83.722985 42.489143, -83.722174 42.489818, -83.724077 42.490116))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-e1e5-7574-9ead-29a99bdd5b1a)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.48942&mlon=-83.72427#map=14/42.48942/-83.72427) (42.48942, -83.72427)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.48942,-83.72427)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Spring Mill Pond](https://ontology.bommaritollc.com/id/01a0ddfe-dc8c-750f-9599-301fa14db9a4)
- Geometry of (1; `geo:hasGeometry`):
  - [Spring Mill Pond](https://ontology.bommaritollc.com/id/01a0ddfe-dc8c-750f-9599-301fa14db9a4)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-e1e5-7574-9ead-29aaa9d0f5f5.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-e1e5-7574-9ead-29aaa9d0f5f5.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-e1e5-7574-9ead-29aaa9d0f5f5.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-e1e5-7574-9ead-29aaa9d0f5f5)
Cite as: shape of Spring Mill Pond. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-e1e5-7574-9ead-29aaa9d0f5f5
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.