http://www.gissky.net- GIS空间站

基于概率论与数值分析,研究基于线元法平面的GIS中平面随机线元落入其相应误差模型内的概率算法,通过实例计算与可视化分析,比较基于误差模型建模机理的概率算法,并得出如下结论:基于线元法平面的概率算法与基于误差模型建模机理的概率算法对GIS中随机线元误差模型的建模是等价的,而且对于GIS中一般曲线的误差模型建模而言,前者具有通用性。

Probability algorithm regarding a random line segment falls into its corresponding error model with a certain probability has been put forward based on normal plane of the random line segment in GIS and Probability Analysis and Numerical Value Integral,and some important results are obtained by comparing with probability algorithm based on modeling theory of error model as well as by case study and visualization analysis——both of the probability algorithms are of equivalence for modeling of error mode...