王玉竹,闫浩文

• 1:兰州交通大学测绘与地理信息学院
• 2:地理国情监测技术应用国家地方联合工程研究中心
• 3:甘肃省地理国情监测工程实验室

摘要(Abstract)：

针对既有群组目标空间方向关系模型无法全面准确描述各种空间方向关系的问题，该文结合模糊数学的思路提出一种新型空间方向关系描述模型。该模型建立了各参考目标与原目标的空间方向关系矩阵，并引入面积权重表征各参考目标对空间方向关系的影响，同时根据最大隶属度原则粗略描述群组目标之间的空间方向关系，较好地顾忌了参考目标大小和形状。算例结果表明，新模型得到的结果更符合人们的方位认知习惯，较好地解决了既有群组目标空间方向关系模型中存在的不足。

关键词(KeyWords)： 空间方向关系;群组目标;模糊数学;隶属度;计算模型

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金重点项目(41930101);; 兰州交通大学优秀平台项目(201806)

作者(Author): 王玉竹,闫浩文

DOI: 10.16251/j.cnki.1009-2307.2022.04.022

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