GeoJSONtyypit

GeoJSON is a format for encoding a variety of geographic data structures using JavaScript Object Notation (JSON). It is designed to be simple and easy to use, making it a popular choice for web-based mapping applications. GeoJSON supports several types of geometries, each representing different kinds of geographic features. The main types include:

Point: Represents a single geographic coordinate, defined by a pair of longitude and latitude values. This type is useful for marking specific locations on a map.

LineString: Consists of an array of two or more points, representing a series of connected line segments. This type is ideal for depicting paths, roads, or any linear features.

Polygon: Composed of an array of linear rings, which are closed LineStrings. The first ring represents the outer boundary, and any subsequent rings represent holes or inner boundaries. Polygons are used to represent areas such as countries, lakes, or buildings.

MultiPoint: A collection of multiple Point geometries. This type is useful for grouping several discrete locations.

MultiLineString: A collection of multiple LineString geometries. This type is suitable for representing multiple paths or routes.

MultiPolygon: A collection of multiple Polygon geometries. This type is used for representing complex areas with multiple outer boundaries and holes.

GeometryCollection: A collection of different geometry types. This type allows for the representation of heterogeneous geographic data within a single structure.

Feature: Represents a single geographic feature with a geometry and associated properties. Features are the primary building blocks of GeoJSON data, enabling the encoding of both geometric shapes and their attributes.

FeatureCollection: A collection of multiple Feature objects. This type is used to group related geographic features together, making it easier to manage and manipulate large datasets.

GeoJSON's simplicity and flexibility make it a versatile format for geospatial data interchange. Its widespread adoption in web development and mapping libraries ensures its continued relevance and utility in modern geographic information systems.