Uncertainty of spatial data is one of the current research issues in GIS domain.
空间数据的不确定性是当前GIS领域的研究难点之一。
Hence, the quality of GIS spatial data, especially the uncertainty of spatial data, is becoming more and more important.
因此，空间数据的质量，尤其是空间数据的不确定性变得越来越重要。
The researching of uncertainty and quality control of spatial data is considered as an important basic theory in GIS.
GIS空间数据不确定性和质量控制的研究是GIS基础理论问题研究中的一个重要内容。
This paper has summarized the basic theory for GIS spatial position data uncertainty estimation and the error propagation, and practical estimation methods.
本论文归纳总结了GIS空间位置数据不确定度估计和误差传播的基础理论和实用的估计方法。
This paper has summarized the basic theory for GIS spatial position data uncertainty estimation and the error propagation, and practical estimation methods.
本论文归纳总结了GIS空间位置数据不确定度估计和误差传播的基础理论和实用的估计方法。
应用推荐