2024-09-05只有经纬高坐标系下的飞行数据,怎么转换得到姿态角?%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%ConvertsLLA(Latitude,Longitude,Altitude)datatoanextendedstate%vectorincludingattitude(psi,theta,phi).%%ConversionProcess:%1.ConvertLLAtoECEF(Earth