海南岛干旱特征遥感识别及时空变化研究
马毓窕,穆晓东,侯鹏,孙林,张邻晶

Remote Sensing Identification and Spatial Variation of Drought Characteristics in Hainan Island
Yutiao Ma,Xiaodong Mu,Peng Hou,Lin Sun,Linjing Zhang
图2 海南岛2018年3月—11月土壤相对湿度与VSWI拟合图
(a)VSWI与10 cm相对土壤湿度关系 (b)VSWI与20 cm相对土壤湿度关系
Fig.2 Fitting diagram of soil relative humidity and VSWI in Hainan Island from March to November 2018