COG modeling and analysis of large scale SoS

According with the perspective of COG, presents a SoS COG Analysis method to solve the problem of large scale SoS capability analysis. This method contains four sub-procedure: preparation of SoS Knowledge Preparation(SKP), SoS Formalize Description(SFD), SoS Reduction(SR) and SoS COG and CV confirming(Conf). At last, give out a rudimental experiment about COG Analysis of combat SoS.