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苏联B.B.巴保夫教授所提出的“多边形平差法”是一門遊俗簡便,並符合於最小乘法原理的一种平差方法,所以在測量界获得了广泛的应用。我們只要認定測定一个多边形环,將产生該环的闭合差,反之在測定值中有閉合差。將意味着該环多边形的存在。在小三角測量上,如所周知:每一三角形有一閉合差,每一水平条件、方位角条件、極条件、長条件、座标条件皆各有一个閉合差。因而可分别命定为水平多边形、方位多边形、極多边形、長多边形、座标多边形。为此,小三角鎖(網)的平差將可依多边形法則进行。
The “polygons adjustment method” proposed by Professor B.B.Pabuofu of the Soviet Union is a simple adjustment method that meets the principle of least multiplication. Therefore, it has been widely used in the field of surveying. As long as we determine the determination of a polygonal ring, will produce the closure of the ring, on the contrary, the measured value in the closure of poor. Will mean the existence of the ring polygon. In the small triangulation measurement, as we all know, each triangle has a closing difference. Each horizontal condition, azimuthal condition, pole condition, long condition and coordinate condition have a closing difference. Which can be ordered as horizontal polygons, azimuth polygons, polygons, polygons, polygons. To this end, small triangular lock (network) adjustment will be carried out according to the law of polygons.