摘要
定义了对点误差，导出了统计分布密度和分布函数，给出了矩母函数、特征函数和数字特征。
The mouse centering error associated with manual digitizing a map was defined in this paper. The statistical distribution density and distribution function were driven. Moreover, moment generating function, characteristic function, digital characters, standard distribution and projection element of the error were discussed.
出处
《武汉测绘科技大学学报》
CSCD
1997年第1期55-58,共4页
Geomatics and Information Science of Wuhan University
关键词
数字化
对点误差
投影分量
概率分布
地图
digitizing
centering error
projection element
probability distribution
