Shapefiles

Definition

A shapefile is a digital file format used in Geographic Information Systems (GIS) to store geospatial vector data. Shapefiles can represent points, lines and polygons, making them essential for mapping administrative boundaries, and other areas. They typically consist of multiple files, including:

  • .shp (geometry)
  • .dbf (attributes)
  • .shx (index)

Also known as

GIS shapefile, spatial dataset

Relevance to OCSI

Shapefiles are used to visualise place-based data, and create boundaries within a GIS such as Local Insight.

Related links and examples

 


Author


Featured posts

Decorative image with the text "Community Needs Index"

Resources and data

The Community Needs Index – Past, Present and Future

The Community Needs Index (CNI) was first developed in 2018 through a…
More

Indices of Deprivation

Deprivation in London: Analysis of the English Indices of Deprivation 2025

London is often characterised as a city of wealth and opportunity, yet…
More

Data analysis

What the Welsh Index of Multiple Deprivation (WIMD) 2025 reveals about inequality across Wales

The Welsh Index of Multiple Deprivation (WIMD) is the official measure of…
More

Case studies
Data analysis
Featured
Indices of Deprivation
left behind neighbourhoods
OCSI news
Research Projects
Resources and data
Uncategorized