좌표를 시계방향, 반시계방향으로 정렬
https://www.cadtutor.net/forum/topic/70648-resort-polygon-coordinates-to-nonintersecting-coordinates/
resort polygon coordinates to NonIntersecting coordinates
Hi all, I have four coordinates for each polygon in excel, number of some polygons isn't sort and when I draw them in google earth or autocad by vba programming, interference occurs, can we resort them to NonIntersecting coordinates?.: (number of points is
www.cadtutor.net
https://pavcreations.com/clockwise-and-counterclockwise-sorting-of-coordinates/
Clockwise and Counterclockwise sorting of 2D coordinates
In this article we'll look into sorting out a list 2D coordinates in a clockwise or counterclockwise direction that will form a closed shape.
pavcreations.com
convexhull
https://www.andypope.info/charts/convexhull.htm
Convex hull
www.andypope.info
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