自然因子对四川植被NDVI变化的地理探测
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彭文甫,张冬梅,罗艳玫,陶帅,徐新良
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Influence of natural factors on vegetation NDVI using geographical detection in Sichuan Province
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PENG Wenfu,ZHANG Dongmei,LUO Yanmei,TAO Shuai,XU Xinliang
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表5 四川不同地貌类型的自然因子的PD值
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Tab. 5 The PD values of natural factors in different geomorphic types
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地貌类型 | X1 | X2 | X3 | X4 | X6 | X7 | X8 | X9 | X10 | X11 | X12 | 平原 | 0.1133 | 0.0357 | 0.0781 | 0.0333 | 0.0495 | 0.0628 | 0.0125 | 0.0748 | 0.0557 | 0.0121 | 0.0288 | 台地 | 0.0503 | 0.0690 | 0.0203 | 0.0922 | 0.0815 | 0.1222 | 0.0115 | 0.0782 | 0.1080 | 0.0067 | 0.0061 | 小起伏山地 | 0.1998 | 0.1715 | 0.0103 | 0.1861 | 0.1953 | 0.3339 | 0.0829 | 0.2367 | 0.2903 | 0.0162 | 0.0210 | 中起伏山地 | 0.1810 | 0.2927 | 0.0200 | 0.2554 | 0.3004 | 0.3351 | 0.0898 | 0.3246 | 0.3715 | 0.0383 | 0.0087 | 大起伏山地 | 0.1379 | 0.2905 | 0.0048 | 0.2340 | 0.4532 | 0.0893 | 0.2011 | 0.3617 | 0.4620 | 0.0384 | 0.0096 | 极大起伏山地 | 0.2429 | 0.0489 | 0.1104 | 0.0080 | 0.2084 | 0.0942 | 0.4068 | 0.5262 | 0.2625 | 0.1055 | 0.0617 |
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