on January 27, 2023
Buffer line between two coordinates with meters
Geographic Information SystemsHow does a buffer work in GIS?
Buffering involves measuring the distance outward in all directions from an object. Buffering can be done on all three types of vector data: point, line, area. The resulting buffer is a polygon file.
What is a buffer zone in GIS?
In GIS, a buffer is a zone that is drawn around any point, line, or polygon that encompasses all of the area within a specified distance of the feature. This zone is drawn by a GIS in the form of a new polygon.
What is St buffer?
The ST_Buffer() function encircles a geometry object at a specified distance and returns a geometry object that is the buffer that surrounds the source object.
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