# shape of Mardela Springs

shape of Mardela Springs is a boundary representation.

IRI: <https://ontology.bommaritollc.com/id/01a0d1a8-f490-774e-90f7-7687c59d4a8f>

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

Location: 38.45747, -75.75423 (box -75.76326, 38.45086, -75.74519, 38.46408; west, south, east, north)

- `adms:identifier`: [census-tiger-feature 2025/1600000US2450525](https://ontology.bommaritollc.com/id/01a0d1a8-f491-72b7-9dae-7a43d42e7c0b)
- `dcterms:date`: 2025-01-01 (xsd:date)
- `dcterms:source`: [Census TIGER/Line 2025: places, state 24](https://ontology.bommaritollc.com/id/01a0d1a7-ff18-72ed-901b-227510fd8fbf)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS83> POLYGON ((-75.7609 38.456316, -75.760164 38.45564, -75.760406 38.453949, -75.758883 38.452901, -75.758058 38.453696, -75.757094 38.453928, -75.756362 38.453096, -75.757002 38.451987, -75.754666 38.450862, -75.752612 38.451521, -75.754141 38.453909, -75.754661 38.45368, -75.755521 38.455196, -75.752869 38.459267, -75.74914 38.460721, -75.747443 38.460873, -75.747519 38.461775, -75.745531 38.461187, -75.745195 38.461977, -75.746246 38.462283, -75.746373 38.461965, -75.748249 38.462733, -75.749051 38.462343, -75.756536 38.464083, -75.763261 38.463525, -75.7609 38.456316)) (geo:wktLiteral)
- `geo:hasMetricArea`: 1026927 (xsd:double)
- `prov:wasDerivedFrom`: [evidence from https://www2.census.gov/geo/tiger/TIGER2025/PLACE/tl\_2025\_24\_place.zip](https://ontology.bommaritollc.com/id/01a0d1a8-f490-774e-90f7-7686e51d6c87)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=38.45747&mlon=-75.75423#map=14/38.45747/-75.75423) (38.45747, -75.75423)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=38.45747,-75.75423)
- [Source](https://www2.census.gov/geo/tiger/TIGER2025/PLACE/tl_2025_24_place.zip) (www2.census.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Mardela Springs](https://ontology.bommaritollc.com/id/01a0ca47-8f27-74b8-ad75-6ac1df15b947)
- Geometry of (1; `geo:hasGeometry`):
  - [Mardela Springs](https://ontology.bommaritollc.com/id/01a0ca47-8f27-74b8-ad75-6ac1df15b947)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0d1a8-f490-774e-90f7-7687c59d4a8f.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0d1a8-f490-774e-90f7-7687c59d4a8f.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0d1a8-f490-774e-90f7-7687c59d4a8f.nt), [HTML](https://ontology.bommaritollc.com/id/01a0d1a8-f490-774e-90f7-7687c59d4a8f)
Cite as: shape of Mardela Springs. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d1a8-f490-774e-90f7-7687c59d4a8f
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.