I am using GeoServer for fetching vector data in GeoJson format, Can we use variable instead of key name to fetch the data from GeoJson file

Is GeoJSON vector data?

GeoJSON (. geojson or . json) is a vector data format based on JSON. As such, they are plain text files, very easy to parse by most web development tools and web browsers, and easy to work with for web developers.

What does GeoJSON data look like?

Coordinates in GeoJSON are formatted like numbers in JSON: in a simple decimal format. Unlike geographic data for human consumption, data formats never use non-base-10 encodings like sexagesimal. As cool as 8° 10′ 23” looks, it’s just not a very good way to tell numbers to computers.
 

What are the two types of vector data?

Vector data is split into three types: point, line (or arc), and polygon data.
 

How to visualize GeoJSON data?

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Is GeoJSON vector or raster?

GeoJSON stores coordinate as text in JavaScript Object Notation (JSON) form. This includes vector points, lines and polygons as well as tabular information.
 

What is considered vector data?

Vector data is what most people think of when they consider spatial data. Data in this format consists of points, lines or polygons. At its simplest level, vector data comprises of individual points stored as coordinate pairs that indicate a physical location in the world.

What is an example of vector data?

Vector data is represented as a collection of simple geometric objects such as points, lines, polygons, arcs, circles, etc. For example, a city may be represented by a point, a road may be represented by a collection of lines, and a state may be represented as a polygon.