遥感影像屏幕数字化高效方法研究——显著地物的矢量跟踪方法
刘兆礼
METHOD FOR IMPROVING EFFICIENCY OF MANUAL SCREEN DIGITALIZATION OF REMOTE SENSING IMAGES Vector Trace of Distinct Objects
Liu Zhaoli
地理科学 . 1999, (3): 250 -253 .  DOI: 10.13249/j.cnki.sgs.1999.03.250