Information Sharing Technology In The Battlefield Information Space

High speed developing of information technology is causing a revo lution in world military field. Having information advantages and getti ng its controlling rights will be precondition for being initiative in wa r. Information advantages is becoming new contesting focus except trad itional advantages on lands,in oceans and air even in space. It is pre conditions and bases of getting,keeping,strengthening and gathering t hese traditional advantages.The thesis discusses some problems on information sharing in warfield information space.On the base of analyzing the characteristics of information and itslife cycle,we describe the concept of information sharing and the bas es of its implement. According the position of war field information s pace in C3I,We suggest war field information space concept model,st ate the characteristics of information sharing in war field information s pace by the relationship with automatic command system. We also stat e the theory and the way of building semantic information model usingontology.The organization manner of war field information space focus on t he war field information source center,we analyze the position of warfield information source center in war field information space,designthe structure of war field information source center and state its man ner of administration,the function of management tools,in the base,we design an architecture of military task information sharing prototyp e system.At last,we conclude our studies on this field,and discuss the res earch works in the future.