
Design and Establishment of Symbol and Annotation System Database for 1:1000000 Digital Geomorphologic Map of China
QIAN Jinkai, SONG Yang, CHENG Weiming
Journal of Geo-information Science ›› 2009, Vol. 11 ›› Issue (6) : 778-785.
Design and Establishment of Symbol and Annotation System Database for 1:1000000 Digital Geomorphologic Map of China
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