关键词:八方向不均匀模糊划分模型; 二型模糊集; 模糊方向区间;位置误差; 方向隶属度误差
8-direction asymmetry fuzzy model considering reference point’s location error
GUO Ji-fa1,2, WANG Rui-fang3, PENG Guang-xiong2
(1.Graduate School, Chinese AcademyofSciences, Beijing 100049, China;2.Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101, China; 3. Zhengzhou Technical School for Surveying & Mapping, Zhengzhou 450005, China)
Abstract:In 4 fuzzy directions model the space was divided into four equal angle partitions, each main direction has 60 degrees and each secondary direction has 30 degrees in 8 fuzzy directions model. This paper proposed a new method for describing the cardinal directions between reference poi......