Linearization error

METHODICAL ERROR OF TARGETS BEARING BY SOUND ARTILLERY INTELLIGENCE SYSTEM

The analysis of implementation methodology of sound metric stations AZK-5 and AZK-7, which are adopted by the Armed Forces of Ukraine  and  some other  countries,  shows  that  this methodology provides  an  approximation of  the second-order  curve  –  hyperbola,  which  describes  the  location  of  the  target  by  its  asymptotic  rays.  This  approximation  provides simplification of algebraic and geodesic computing. Nevertheless, it causes the emergence of methodology error of target bearing process.