# shape of Gyttja Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cb05-77f1-9c1b-3b65c2e70fd0>

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

Location: 44.27147, -85.48923 (box -85.49209, 44.26989, -85.48637, 44.27306; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627564](https://ontology.bommaritollc.com/id/01a0de2c-cb05-77f1-9c1b-3b6b7f9d749a)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.48838 44.270356, -85.487472 44.269886, -85.486373 44.270046, -85.488014 44.271836, -85.489753 44.272209, -85.490859 44.27306, -85.492088 44.272953, -85.49192 44.272377, -85.490318 44.27211, -85.489555 44.270882, -85.48838 44.270356))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cb05-77f1-9c1b-3b644c604fa1)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.27147&mlon=-85.48923#map=14/44.27147/-85.48923) (44.27147, -85.48923)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.27147,-85.48923)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Gyttja Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b710-74a8-9fda-ac4379f20e0f)
- Geometry of (1; `geo:hasGeometry`):
  - [Gyttja Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b710-74a8-9fda-ac4379f20e0f)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cb05-77f1-9c1b-3b65c2e70fd0.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cb05-77f1-9c1b-3b65c2e70fd0.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cb05-77f1-9c1b-3b65c2e70fd0.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cb05-77f1-9c1b-3b65c2e70fd0)
Cite as: shape of Gyttja Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-cb05-77f1-9c1b-3b65c2e70fd0
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.