What is GeoJSON? Understanding the format behind modern web mapping
Blog post from Felt
GeoJSON is a lightweight, open-format file structure built on JSON that facilitates the storage and exchange of geographic data, making it a preferred choice for web mapping, APIs, and location-based services. It organizes geographic data into features, each with coordinates and attributes, allowing for easy readability and compatibility across various platforms without necessitating complex conversion tools. GeoJSON supports multiple geometry types, such as Point, LineString, and Polygon, enabling the modeling of both individual assets and large geographic regions. Unlike Shapefiles, which require multiple files, GeoJSON stores all geographic information in a single file, making it more suitable for web applications and data sharing. It is widely supported by modern GIS platforms and cloud environments, allowing seamless integration with tools like Mapbox and Google Maps Platform. Despite its ease of use and readability, GeoJSON lacks some advanced GIS capabilities, which is why it is often used in conjunction with databases and enterprise GIS systems for large-scale projects. Tools like Felt enhance GeoJSON's utility in enterprise settings by offering cloud-based visualization, collaboration features, and the ability to connect with cloud data sources, facilitating the analysis and sharing of geographic data.
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