# shape of South Portland

shape of South Portland is a boundary representation.

IRI: <https://ontology.bommaritollc.com/id/01a0d1a8-f48e-7331-889e-9b1cd4e0f596>

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

Location: 43.62793, -70.29208 (box -70.37055, 43.59749, -70.21362, 43.65837; west, south, east, north)

- `adms:identifier`: [census-tiger-feature 2025/1600000US2371990](https://ontology.bommaritollc.com/id/01a0d1a8-f48e-7331-889e-9b2724ed71e6)
- `dcterms:date`: 2025-01-01 (xsd:date)
- `dcterms:source`: [Census TIGER/Line 2025: places, state 23](https://ontology.bommaritollc.com/id/01a0d1a7-ff18-72ed-901b-22660860d2e7)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS83> POLYGON ((-70.281078 43.597494, -70.27578 43.603092, -70.27615 43.605393, -70.271767 43.609944, -70.268807 43.610326, -70.268222 43.609095, -70.266343 43.611307, -70.266341 43.613391, -70.269687 43.615168, -70.265824 43.617655, -70.265816 43.618619, -70.261541 43.617964, -70.258426 43.621654, -70.257339 43.620257, -70.254953 43.619815, -70.251939 43.618533, -70.248907 43.622163, -70.248381 43.620625, -70.247495 43.62244, -70.241802 43.62702, -70.240944 43.628895, -70.234782 43.632208, -70.233589 43.633554, -70.231828 43.632894, -70.225844 43.634095, -70.213618 43.633632, -70.215924 43.635647, -70.219643 43.651243, -70.224083 43.655587, -70.228639 43.658257, -70.238386 43.658375, -70.257896 43.645139, -70.261807 43.642066, -70.272391 43.641661, -70.275372 43.640966, -70.280519 43.638967, -70.282355 43.640057, -70.284766 43.643898, -70.286957 43.645723, -70.291943 43.645487, -70.298053 43.64691, -70.298993 43.646794, -70.300029 43.646071, -70.301561 43.646553, -70.312914 43.645969, -70.313024 43.645558, -70.317214 43.645973, -70.313663 43.64958, -70.370545 43.642438, -70.281078 43.597494)) (geo:wktLiteral)
- `geo:hasMetricArea`: 36292850 (xsd:double)
- `prov:wasDerivedFrom`: [evidence from https://www2.census.gov/geo/tiger/TIGER2025/PLACE/tl\_2025\_23\_place.zip](https://ontology.bommaritollc.com/id/01a0d1a8-f48e-7331-889e-9b1badb13045)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.62793&mlon=-70.29208#map=14/43.62793/-70.29208) (43.62793, -70.29208)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.62793,-70.29208)
- [Source](https://www2.census.gov/geo/tiger/TIGER2025/PLACE/tl_2025_23_place.zip) (www2.census.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [South Portland](https://ontology.bommaritollc.com/id/01a0ca47-965a-7300-a2ea-f18b7d73ff00)
- Geometry of (1; `geo:hasGeometry`):
  - [South Portland](https://ontology.bommaritollc.com/id/01a0ca47-965a-7300-a2ea-f18b7d73ff00)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0d1a8-f48e-7331-889e-9b1cd4e0f596.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0d1a8-f48e-7331-889e-9b1cd4e0f596.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0d1a8-f48e-7331-889e-9b1cd4e0f596.nt), [HTML](https://ontology.bommaritollc.com/id/01a0d1a8-f48e-7331-889e-9b1cd4e0f596)
Cite as: shape of South Portland. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d1a8-f48e-7331-889e-9b1cd4e0f596
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.