南京大学学报(自然科学版) ›› 2015, Vol. 51 ›› Issue (3): 626.
李前1,2 汤剑平1+ 张建友2 潘华2
Li Qian1,2,Tang Jianping1*,Zhang Jianyou2,Pan Hua2
摘要: 利用NOAA AVHRR遥感资料反演得到的中国地区19年(1982-2000)逐月光合有效辐射分量(FPAR)与英国气候变化研究中心(CRU)高分辨率格点资料中逐月平均的近地面气温和降水进行时滞相关分析。结果表明,我国大部分地区FPAR与同期气温的相关为显著正相关,说明温度对植被的即时强迫很强;而FPAR与超前一月的降水相关系数最大,均为正的显著相关,特别是在春季华北地区,表明前一月的降水对植被生长影响很大。FPAR与温度的相关性在春、秋季最明显,FPAR与降水的相关性在春、夏季最强。
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