GeoJSONtiedostoille
GeoJSONtiedostoille is a term that refers to files formatted using the GeoJSON specification. GeoJSON is a lightweight format for encoding a variety of geographic data structures and their non-spatial attributes. It is based on the JavaScript Object Notation (JSON) format. GeoJSON is commonly used for transmitting and storing geographic data, such as points, lines, polygons, and collections of these features, especially on the web.
A GeoJSON file represents a geographical feature. The core components of a GeoJSON object are its "type"
In addition to geometry, GeoJSON objects can also include "properties". These are key-value pairs that store