The Design And Implementation Of Meteorological Observation System Based On GIS

Compared with developed countries,China's aviation meteorology not only starts late in construction but also develops relatively slow.And its database system is built at the end of last century,and put into use in the end of last century.Aviation meteorological information service is directly related to the safety and economic benefit of civil aviation.With the gradual development of air transportation industry in our country,more strict demands is put forward on he accuracy,real-time and diversity of the aviation meteorological information services.In terms of aviation meteorological science itself,as a kind of typical spatial data,it has characters of space,time,and many other attributes.Meanwhile all kinds of aviation meteorological detection technology has developed rapidly,and then there are many different kinds of information in the collected quantity data of aeronautical meteorological observation information.Besides because meteorological data packet format is complicated and computational cost huge data every day,sometimes users need to focus on in the same period of meteorological data information retrieval.As a result,the aviation meteorological departments urgently need a large batch and high aging aviation meteorological information processing system.The meteorological observation system based on GIS as a subsystem in the aviation meteorological professional system.On the premise of the system research and demand analysis,the application of the system function is determined.By using now popular B/S system structure mode,the system can not only storage and use the aviation meteorological data effectively and safely but also search,display and parse the important weather forecast information,message information,satellite cloud picture and automatic meteorological observation information.In addition,the meteorological observation system based on GIS is better man-machine interaction,with a graphical interface,the meteorological information of various graphic images can be displayed which greatly satisfies the Industry demand for meteorological data information.This system is put forward and then designed and implemented based on Data processing on aviation meteorological department business and application status.For it being important to analyze the current space big data,the effective use of meteorological data and share data has a certain reference value.