# shape of Welton Township

shape of Welton Township is a boundary representation.

IRI: <https://ontology.bommaritollc.com/id/01a0d1a3-9f42-75ca-a3b2-75407599f508>

Type: [geo:Geometry](http://www.opengis.net/ont/geosparql#Geometry), [boundary representation](https://ontology.bommaritollc.com/vocab/geo/BoundaryRepresentation)

Location: 41.90189, -90.60667 (box -90.66515, 41.85827, -90.54819, 41.94551; west, south, east, north)

- `adms:identifier`: [census-tiger-feature 2025/0600000US1904594641](https://ontology.bommaritollc.com/id/01a0d1a3-9f43-70d3-9a2d-cb82fd4bb80c)
- `dcterms:date`: 2025-01-01 (xsd:date)
- `dcterms:source`: [Census TIGER/Line 2025: county subdivisions, state 19](https://ontology.bommaritollc.com/id/01a0d1a3-27b8-7330-9605-16b20e07f766)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS83> POLYGON ((-90.665151 41.858265, -90.606821 41.858289, -90.606826 41.8729, -90.558391 41.87291, -90.55815 41.901949, -90.548452 41.901947, -90.548189 41.945513, -90.664753 41.945184, -90.665143 41.859716, -90.665151 41.858265)) (geo:wktLiteral)
- `geo:hasMetricArea`: 83067815 (xsd:double)
- `prov:wasDerivedFrom`: [evidence from https://www2.census.gov/geo/tiger/TIGER2025/COUSUB/tl\_2025\_19\_cousub.zip](https://ontology.bommaritollc.com/id/01a0d1a3-9f42-75ca-a3b2-753f1b816268)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.90189&mlon=-90.60667#map=14/41.90189/-90.60667) (41.90189, -90.60667)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.90189,-90.60667)
- [Source](https://www2.census.gov/geo/tiger/TIGER2025/COUSUB/tl_2025_19_cousub.zip) (www2.census.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Welton Township](https://ontology.bommaritollc.com/id/01a0ca47-62a8-70f7-854a-ba168291c16a)
- Geometry of (1; `geo:hasGeometry`):
  - [Welton Township](https://ontology.bommaritollc.com/id/01a0ca47-62a8-70f7-854a-ba168291c16a)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0d1a3-9f42-75ca-a3b2-75407599f508.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0d1a3-9f42-75ca-a3b2-75407599f508.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0d1a3-9f42-75ca-a3b2-75407599f508.nt), [HTML](https://ontology.bommaritollc.com/id/01a0d1a3-9f42-75ca-a3b2-75407599f508)
Cite as: shape of Welton Township. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d1a3-9f42-75ca-a3b2-75407599f508
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.