如何从SF软件包中的嘈杂点找到多边形R
I am looking to create a polygon derived from a bunch of noisy points in sf. I currently have many points that roughly make a square (see image below). I would like to create a polygon that essentially fits a square around the majority of points and ignores the outliers.
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我认为,围绕这些要点的最小凸多边形,并且使用百分比可能会实现您想要的东西。可能还有其他方法,但是
在Adehabitathr软件包中,您需要将SF点转换为SP首先
I think that a minimum convex polygon around the points and playing with the percentage might achieve what you are looking for. There might be other methods but
in the adehabitatHR package you need to convert your sf points to sp first