EN中文
The Positive and Negative Terrain of Loess Plateau Extraction Based on the Multi-azimuth DEM Shaded Relief
Yong-gang CHEN, Guo-an TANG, Yi ZHOU, Fa-yuan LI, Shi-jiang YAN, Lei ZHANG
SCIENTIA GEOGRAPHICA SINICA . 2012, (1): 105 -109 .  DOI: 10.13249/j.cnki.sgs.2012.01.105