The study on soil moisture monitoring based on water-cloud model
Based on the use of optical image data,this paper uses NDMI to estimate the vegetation water content.It employs multi-polarization satellite-based radar data together with microwave scattering Water-Cloud Model eliminating the impact of the vegetation layer and isolating the contributions of vegetation scattering and absorption from the total backscattering coefficient,the result shows that the combination of C-band HH polarization radar data with visible image performs well in the study of removing vegetation influence while retrieving soil water content in medium vegetated areas.
backscatter coefficient water-cloud model moisture monitoring
Huang Zuo-wei chi xiang Xie Shi-xiong
School of Architecture and urban planning,Hunan University of Technology,Zhuzhou412000,China;School School of Architecture and urban planning,Hunan University of Technology,Zhuzhou412000,China
国际会议
沈阳
英文
1637-1641
2012-09-26（万方平台首次上网日期，不代表论文的发表时间）