田龙
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Latest activity by 田龙-
田龙 commented,
个人感觉是计算距离的方法里有误差,里面涉及到地球半径等参数,在不同地区的GPS点,可能存在计算误差,可以更换gis专用的开源类计算距离或者把距离阈值由0.5m改为稍大点的值