A Radar Field of View Analysis Algorithm Based on Data Cleaning

Ground-to-air missile weapon system is the main equipment for air defense operations. The system can search and track air targets by radar. Terrain undulation can block the propagation of electromagnetic wave, and then affect radar search range and target tracking ability. It is very important to quantify the influence of terrain undulation on radar detection range. In order to ensure the accuracy of the analysis results, it is usually necessary to obtain large amount of DEM data or improve the accuracy of DEM data by up-sampling. In this paper, a radar field analysis algorithm based on data cleaning is proposed, which can efficiently analyze the radar range of a given altitude based on DEM data and provide support for the decision-making of air defense command.