A new method of observation data processing to improve the precision of naval gun

The observation data procession of target about traditional naval gun is based on installation site,dues to factors such as swing and deformation datum change will cause observation data error and affect firing accuracy,this paper analyzes the naval gun firing accutacy caused by the state of platform and naval gun enchmark assumptions, new methods of data processing is put forward, the mathematical model for calculating the arameters of observation target is established, which provides a new way to process the observation data.