[{"title":"( 2 个子文件 48.86MB ) sandiego airport 高光谱数据","children":[{"title":"sandiego_reflectance.hdr <span style='color:#111;'> 6.52KB </span>","children":null,"spread":false},{"title":"sandiego.mat <span style='color:#111;'> 48.86MB </span>","children":null,"spread":false}],"spread":true}]