共 12 条
[1]
Using soil surface gray level to determine surface soil water content[J]. ZHU YuanJun1,2,WANG YunQiang1,2 & SHAO MingAn1,2 1 State Key Laboratory of Soil Erosion and Dryland Farming on Loess Plateau,Institute of Soil and Water Conservation,Northwest A & F University,Yangling 712100,China;2 Institute of Soil and Water Conservation,Chinese Academy of Sciences & Ministry of Water Resources,Yangling 712100,China.Science China(Earth Sciences). 2010(10)
[9]
土壤物理学[M]. 高等教育出版社 , 邵明安, 2006
[10]
Global Soil Moisture Patterns Observed by Space Borne Microwave Radiometers and Scatterometers[J] . R. A. M. Jeu,W. Wagner,T. R. H. Holmes,A. J. Dolman,N. C. Giesen,J. Friesen.Surveys in Geophysics . 2009 (4)