基于条件极值的四边形直角化方法研究
Geospatial Information(2018)
Abstract
通过条件极值计算多边形地物中各点改正距离的加权平方,并利用GIS开发的矩形矫正工具,使其加权平方和整体位移达到最小,从而使得相邻两边互相垂直,即直角化.该方法运算速度快、模型简单,适用于专题地图中特定地物的处理和运算.
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