# shape of Madison

shape of Madison is a boundary representation.

IRI: <https://ontology.bommaritollc.com/id/01a0d1a8-d8af-7368-a391-9de912a80376>

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

Location: 30.48349, -83.41194 (box -83.43516, 30.45794, -83.38872, 30.50904; west, south, east, north)

- `adms:identifier`: [census-tiger-feature 2025/1600000US1242425](https://ontology.bommaritollc.com/id/01a0d1a8-d8af-7368-a391-9df4a48b3c13)
- `dcterms:date`: 2025-01-01 (xsd:date)
- `dcterms:source`: [Census TIGER/Line 2025: places, state 12](https://ontology.bommaritollc.com/id/01a0d1a7-ff11-7515-b042-ed366475c3d8)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS83> MULTIPOLYGON (((-83.433142 30.457939, -83.427757 30.45806, -83.427775 30.461739, -83.430918 30.461769, -83.430919 30.462703, -83.43226 30.462707, -83.43227 30.460902, -83.433127 30.460906, -83.433135 30.45996, -83.433142 30.457939)), ((-83.43393 30.47423, -83.43284 30.47312, -83.43172 30.4726, -83.432249 30.472191, -83.432191 30.470452, -83.431443 30.470511, -83.431403 30.472103, -83.429021 30.472089, -83.428705 30.471481, -83.427935 30.471223, -83.427938 30.470138, -83.426756 30.470129, -83.426711 30.458187, -83.42597 30.45853, -83.425892 30.458134, -83.40141 30.45798, -83.401321 30.468502, -83.401175 30.46912, -83.400292 30.46913, -83.400282 30.469886, -83.399205 30.469896, -83.399195 30.471671, -83.40024 30.471678, -83.400233 30.472586, -83.401259 30.472591, -83.401277 30.479806, -83.402704 30.479813, -83.399354 30.488775, -83.396638 30.494406, -83.39266 30.494465, -83.392953 30.501632, -83.388725 30.501601, -83.38894 30.50904, -83.39321 30.50883, -83.39327 30.50425, -83.39379 30.50199, -83.395529 30.497378, -83.399237 30.489698, -83.40298 30.479815, -83.426727 30.479867, -83.426773 30.471531, -83.428691 30.472611, -83.431742 30.472781, -83.433673 30.474153, -83.43393 30.47423)), ((-83.434224 30.470296, -83.432933 30.469848, -83.432569 30.472542, -83.434264 30.472527, -83.434224 30.470296)), ((-83.43514 30.47623, -83.434983 30.476738, -83.434158 30.476744, -83.433655 30.476156, -83.434241 30.475424, -83.432289 30.474576, -83.432032 30.477621, -83.435161 30.477626, -83.43514 30.47623))) (geo:wktLiteral)
- `geo:hasMetricArea`: 6963236 (xsd:double)
- `prov:wasDerivedFrom`: [evidence from https://www2.census.gov/geo/tiger/TIGER2025/PLACE/tl\_2025\_12\_place.zip](https://ontology.bommaritollc.com/id/01a0d1a8-d8af-7368-a391-9de82dd4d3c0)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=30.48349&mlon=-83.41194#map=14/30.48349/-83.41194) (30.48349, -83.41194)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=30.48349,-83.41194)
- [Source](https://www2.census.gov/geo/tiger/TIGER2025/PLACE/tl_2025_12_place.zip) (www2.census.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Madison](https://ontology.bommaritollc.com/id/01a0ca47-a345-7753-a763-e3bd558b1671)
- Geometry of (1; `geo:hasGeometry`):
  - [Madison](https://ontology.bommaritollc.com/id/01a0ca47-a345-7753-a763-e3bd558b1671)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0d1a8-d8af-7368-a391-9de912a80376.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0d1a8-d8af-7368-a391-9de912a80376.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0d1a8-d8af-7368-a391-9de912a80376.nt), [HTML](https://ontology.bommaritollc.com/id/01a0d1a8-d8af-7368-a391-9de912a80376)
Cite as: shape of Madison. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d1a8-d8af-7368-a391-9de912a80376
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.