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

 


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