# shape of Lake Gratiot

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-cac9-708e-87bd-f1fccd5a30af>

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

Location: 47.35575, -88.12702 (box -88.15066, 47.34113, -88.10337, 47.37038; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 627235](https://ontology.bommaritollc.com/id/01a0de2c-caca-72c5-83ae-54a005568a8c)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-88.135642 47.362007, -88.138015 47.357644, -88.143862 47.354431, -88.144974 47.35166, -88.146076 47.350705, -88.14806 47.350251, -88.149495 47.349414, -88.150656 47.347828, -88.150308 47.346652, -88.14759 47.344088, -88.144582 47.342307, -88.140223 47.341131, -88.139055 47.341615, -88.137735 47.341213, -88.135567 47.341426, -88.134767 47.342203, -88.133065 47.342217, -88.129922 47.344091, -88.127781 47.344403, -88.127043 47.345227, -88.125439 47.345303, -88.120115 47.348323, -88.115369 47.349188, -88.113795 47.351882, -88.113237 47.357086, -88.111956 47.357825, -88.109692 47.358225, -88.10917 47.358895, -88.107857 47.359228, -88.106891 47.359948, -88.106394 47.36127, -88.103854 47.362107, -88.103375 47.363347, -88.104408 47.365446, -88.108367 47.368594, -88.110298 47.369824, -88.113734 47.370378, -88.117465 47.368528, -88.127229 47.365529, -88.128773 47.363247, -88.133227 47.362749, -88.135642 47.362007))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-cac9-708e-87bd-f1fbb663eaea)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=47.35575&mlon=-88.12702#map=14/47.35575/-88.12702) (47.35575, -88.12702)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=47.35575,-88.12702)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Lake Gratiot](https://ontology.bommaritollc.com/id/01a0ddfe-b69c-7592-b59d-eb44994ef7d3)
- Geometry of (1; `geo:hasGeometry`):
  - [Lake Gratiot](https://ontology.bommaritollc.com/id/01a0ddfe-b69c-7592-b59d-eb44994ef7d3)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-cac9-708e-87bd-f1fccd5a30af.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-cac9-708e-87bd-f1fccd5a30af.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-cac9-708e-87bd-f1fccd5a30af.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-cac9-708e-87bd-f1fccd5a30af)
Cite as: shape of Lake Gratiot. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-cac9-708e-87bd-f1fccd5a30af
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.