A New Approach to Making Signature File in Remote SensingImagery Supervised Classification Based on Idrisi for Windows
LIU Xue-feng1,2, MENG Ling-kui1, ZHAO Jin-ling2, HUANG Chang-qing1
Remote Sensing Technology and Application . 2004, (1): 37 -41 .  DOI: 10.11873/j.issn.1004-0323.2004.1.37