三亚热带雨林环境植被和地表能量空间分布特征
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姚武韬, 关燕宁, 郭杉, 蔡丹路, 肖寒, 张春燕
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Spatial Distribution of Land Surface Vegetation-Energy Relationship in Sanya Tropical Rain Forest Regions
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YAO Wutao,GUAN Yanning,GUO Shan,CAI Danlu,XIAO Han,ZHANG Chunyan
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| 表4 三亚坡度带植被-能量相关性分析 |
| Tab. 4 Correlation analysis of the NDVI-T relationship associated with different slope ranges in Sanya |
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| 坡度/° | 1987年 | 1994年 | 2001年 | 2008年 | 2016年 | | ∣r∣ | a | b | ∣r∣ | a | b | ∣r∣ | a | b | ∣r∣ | a | b | ∣r∣ | a | b | | 0~5 | 0.64 | -9.35 | 294.85 | 0.65 | -8.60 | 298.55 | 0.56 | -5.77 | 296.69 | 0.53 | -6.60 | 297.47 | 0.27 | -2.64 | 296.65 | | 5~10 | 0.65 | -10.80 | 294.99 | 0.64 | -8.73 | 298.37 | 0.61 | -7.56 | 297.13 | 0.53 | -7.83 | 297.37 | 0.41 | -3.90 | 297.01 | | 10~15 | 0.44 | -9.14 | 293.69 | 0.42 | -6.71 | 297.31 | 0.50 | -7.73 | 296.90 | 0.38 | -7.12 | 296.58 | 0.34 | -3.59 | 296.45 | | 15~20 | 0.17 | -4.01 | 290.47 | 0.13 | -2.31 | 295.08 | 0.26 | -4.64 | 294.93 | 0.16 | -3.43 | 294.21 | 0.12 | -1.32 | 294.66 | | >25 | 0.16 | 3.32 | 285.94 | 0.21 | 3.48 | 292.06 | 0.18 | 3.21 | 290.19 | 0.21 | 4.58 | 289.23 | 0.29 | 3.14 | 291.36 |
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