黄河流域冰雪体育旅游空间分异与影响因素
周霖, 张路, 周成, 靳轶婷, 刘华琳

Spatial differentiation and influencing factors of ice and snow sports tourism in the Yellow River Basin
Lin Zhou, Lu Zhang, Cheng Zhou, Yiting Jin, Hualin Liu
图3 黄河流域冰雪体育旅游核密度特征
Fig.3 Kernel density characteristics of ice and snow sports tourism in the Yellow River Basin