Application of red edge variables to nutrition diagnosis and grain quality forecast of winter wheat;

By reviews on the state of the art in aeronautical meteorological forecasting products,the recent advancements of aeronautical meteorological services in USA,Canada and Europe are summarized.

By the example of geological prediction in Wangchao Coal Mine,the practical change rules of water turbidity before water pouring out at working face and the ubiquitous problems in current geological predication are analyzed and the basic principls are put forward.

Though the application of geological sketching in Wuchiba Tunnel,this paper discusses the importance of geological sketching to tunnel construction and the realization of long distance geological prediction using geological sketching method.

According to a passenger line tunnel construction that may exist in the process of engineering geological problems, pointing out that this section of tunnel geological prediction ahead of key and difficult, proposing methods which are based on geological, geophysical exploration as a primary means to a comprehensive geological forecasting techniques.