Research on pre-processing method for radar site selection based on DEM
The quality of the selected sites for air defense early warning radar directly affects the performance of the radar itself and the combat effectiveness of air defense weapons.In response to the time-consuming and la-bor-intensive issues in the conventional real-time calculation methods based on digital elevation model(DEM),a specific process and parameter calculation method for pre-processing of site selection is proposed on the basis of clarifying the content of site selection pre-processing.By pre-processing data,the problem of large computational volume and long time-consumption in automatic site selection is solved by trading space for time.Example simu-lations show that the proposed pre-processing method for radar site selection greatly shortens the time of automat-ic site selection and effectively improves the efficiency of site selection.
pre-processingdigital elevation model(DEM)radar site selection