Using GPR to Sound the Spatial and Temporal Distributions of Dune Surface Soil Water Contents before and after Snowmelt in the Early Spring
QIN Yan-fang, CHEN Xi, ZHOU Ke-fa, SUN Li, ZHANG Jie-bin
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2012, (3): 690 -697 .  DOI: 10.7522/j.issn.1000-0240.2012.0085