Error analysis for moving target velocity with airborne electro-optical platform

Combined with collinearity equation, the moving target velocity measurement mathematical model from image coordinate system to aircraft geographic coordinate system of electro-optical platform imaging system is constructed in this paper. By building error model and simulation data, the experiment is made. Combined with Monte Carlo, the sensitivity of different parameters on velocity precision is analyzed. The experimental results show that errors of aircraft attitude angle, image point velocity and aircraft flight height have the decisive effect on the velocity precision. The analysis process and results have certain reference value for improving the velocity precision of the moving target.