Study on Combination of Remote Sensing Data and ALMANAC Model to Retrieve Crop Yield

摘要：

This paper takes LAI which is the key state variable of crop as combination point, achieve the assimilation between ALMANAC and MODIS LAI using simulated annealing algorithm. Compared Actual yield and assimilated ALMANACS output, the result shows that assimilation is a feasible way to yield estimation, the result also shows that the number of external data assimilation has great impact on simulation.

关键词： Remote sensing MODIS ALMANAC Assimilation

作者: SunYan Zhang Ce Zhang Shuqing Li Huapeng

作者单位: Northeast Institute of Geography and Agroecology Chinese Academy of Sciences Changchun, China Gradu Geography Science College Harbin Normal University Harbin, China Northeast Institute of Geography and Agroecology Chinese Academy of Sciences Changchun, China Northeast Institute of Geography and Agroecology Chinese Academy of Sciences Changchun, China Gradua

会议类型: 国际会议

会议名称: 2011 International Conference on Agricultural Engineering New Technology & Taishan Academic Forum(2011农业工程新技术国际学术会议暨泰山学术论坛 ICAE2011&TSAF)

会议地点: 山东淄博

会议语种:英文

页码: 613-616

在线出版日期: 2011-05-27（万方平台首次上网日期，不代表论文的发表时间）