黄河流域A级旅游景区空间格局及其影响因素的多尺度分析
张宇硕, 沈雪瑞, 眭任静, 鲍捷, 喻忠磊, 赵林, 张学斌

Multi-scale analysis of spatial pattern and the influencing factors of A-grade scenic spots in the Yellow River Basin
Yushuo Zhang, Xuerui Shen, Renjing Sui, Jie Bao, Zhonglei Yu, Lin Zhao, Xuebin Zhang
图6 黄河流域A级景区集聚区与因子聚类区的空间叠加
Fig.6 Spatial overlay of the influencing factors clusters and A-grade scenic spot clusters in the Yellow River Basin