南极旅游资源分类及空间分布特征
Research on the classification and spatial distribution of Antarctic tourism resources
南极旅游资源分类及空间分布特征 |
| 刘杰, 唐荣, 李萍 |
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Research on the classification and spatial distribution of Antarctic tourism resources |
| LIU Jie, TANG Rong, LI Ping |
| 图4 南极地区旅游资源核密度分布 |
| Fig. 4 Kernel density estimation (KDE) distribution of Antarctic tourism resources |
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