Enhanced Visualization Study of Airfield Area Operation Monitoring System Based on GIS

This paper analyzes the monitoring target categories and data rendering technology bottlenecks of the airport multi-level and mixed type dynamic target monitoring platform, and puts forward an enhanced visual rendering method of airfield area operation monitoring based on the hierarchical display of airport geographic information elements, multi-source heterogeneous dynamic data frequency conversion display and data thinning algorithm. It can meet the dynamic monitoring of aircraft, vehicles, personnel, unpowered equipment and other elements of the hub airport on the one GIS map, and ensure the rendering ability of no less than 20000 airport dynamic targets.