A Satellite Remote Sensing Monitoring Model for Soil Moisture Based on Artificial Neural Network
Based on the satellite data such as precipitation estimation, incident radiation, brightness temperature etc. and the assimilation data of CLSMDAS, combined with B-P neural network to develop a new model of soil moisture monitoring. The model mining the relationship between the soil moisture and the satellite products, then calculate the weight and build models using artificial neural network which has ability of nonlinear processing, and finally output the soil moisture data which is high precision, continuous time and space. Experiments show that the monitor product of the soil moisture by the new model is more accurate than inversion by the AMSR-E, so that it can be used in large-scale to monitor the soil moisture by remote sensing.
artificial neural network soil moisture CLSMDA
He Li Xiao-yan Huang Yong-ming Luo Chun-xiang Shi
Guangxi Research Institute of Meteorological Disasters Mitigation Nanning, 530022,China National Satellite Meteorological Center Beijng, 100081,China
国际会议
昆明、丽江
英文
1339-1342
2011-04-15(万方平台首次上网日期,不代表论文的发表时间)