2022年青藏高原复合高温干旱事件对区域植被的影响

肖雪, 黄萌田, 周佰铨, 王晨鹏, 翟盘茂

Impact of the 2022 compound hot-dry extreme events on vegetation growth over the Tibetan Plateau

XIAO Xue, HUANG Meng-Tian, ZHOU Bai-Quan, WANG Chen-Peng, ZHAI Pan-Mao

图10 2022年青藏高原7—8月日最高气温(a)及其与植被生长最适温度的差值(b)的空间分布 注：(b)图空心矩形标注像元代表7—8月平均NDVI标准化距平值低于-1.5的区域。植被光合最适温度数据因其分辨率过高且青藏高原缺值较多，重采样单独采用最近邻插值方法以保留较多原始数据。

Fig. 10 Spatial distribution of daily maximum temperature (a) and the difference between daily maximum temperature and the optimal temperature for vegetation growth (b) on the Tibetan Plateau during July-August, 2022