广西糖料蔗种植区干旱遥感时空分析

覃纹, 黄秋燕, 覃志豪, 刘剑洪, 韦高杨

Spatiotemporal analysis of drought in sugarcane planting areas of Guangxi by remote sensing

QIN Wen, HUANG Qiuyan, QIN Zhihao, LIU Jianhong, WEI Gaoyang

图4 2002—2018年糖料蔗干旱面积标准差椭圆及重心迁移

Fig.4 Standard deviation ellipse and center of gravity shift of sugarcane drought area during 2002—2018