GeoJSON

Definition

GeoJSON is a lightweight format for encoding geographic data using JSON (JavaScript Object Notation). It is commonly used in web mapping applications, GIS platforms, and spatial databases. GeoJSON can represent points, lines, polygons, and multi-geometries, making it useful for showing administrative boundaries, postcode areas, and deprivation indices. Its simplicity and compatibility with web technologies make it easy to work with and read by both humans and machines.

Also known as

Geographic JSON, Shapefile

Relevance to OCSI

GeoJSON files are a filetype which can be used to bulk upload custom areas to Local Insight, as well as exporting boundaries from the platform.

Related links and examples


Author


Featured posts

Decorative image with the text "Data and resources"

Resources and data

Pride in Place Explorer for Wales

What is the Pride in Place Explorer for Wales? The Pride in…
More

Decorative image with the text "Data and resources"

Resources and data

Pride in Place Explorer for Scotland

What is the Pride in Place Explorer for Scotland? The Pride in…
More

Decorative image with the text "Data and resources"

Resources and data

Interactive Welsh Index of Multiple Deprivation 2025 (WIMD) maps

The Welsh Index of Multiple Deprivation 2025 (WIMD 2025) has now been…
More

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