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3 DSI年均值增长率及线性趋势

Fig.3 DSI annual average growth rate and linear trend