是从这个网站上下的 http://www.ehu.eus/ccwintco/index.php?title=Hyperspectral_Remote_Sensing_Scenes 包括1 Indian Pines 2 Salinas 2.1 Salinas scene 2.2 Salinas-A scene 3 Pavia Centre and University 3.1 Pavia Centre scene 3.2 Pavia University scene 4 Cuprite 5 Ke
This data sets can be retrieved from AVIRIS NASA site. Among the many datasets available, the .mat archive posted here corresponds to the f970619t01p02_r02_sc03.a.rfl reflectance file.