基于区间直觉模糊集的空间数据质量评价方法

Spatial data quality evaluation based on interval valued intuitionistic fuzzy set

为了克服空间数据的不确定性对其质量评价的影响,采用区间直觉模糊集算子对其进行质量评价。评价结果表明,区间直觉模糊集算子更能考虑空间数据的不确定性,其评价结果更加科学和客观。研究结果可为空间数据质量评价方法提供参考。

In order to overcome the influence of spatial data uncertainty on its quality evaluation,interval valued intuitionistic fuzzy set is adopted to process spatial data quality evaluation. Evaluation results show that the interval valued intuitionistic fuzzy set operator can be considered as the uncertainty of spatial data,and the evaluation results are more scientific and objective. The results of this study can provide reference for the spatial data quality evaluation.