The research and application of remote sensing technology in Maize Yield estimation of Jilin

Maize is one of China´s major grain crops, it occupies a pivotal position in northern China. So there is great need to be informed the abreast of maize acreage, growth and yield of maize production timely for the management, price of macro-control and foreign trade. Implement yield estimation by RS is more advanced than any other traditional statistical methods in agricultural development. To obtain crop yield and other information objectively in time, in particular, cultivation and distribution of information has a very important role in maize management.