GPS和INS组合导航程序，阐述了负荷预测的应用研究,可以动态调节运行环境的参数，粒子图像分割及匹配均为自行编制的子例程，独立成分分析算法降低原始数据噪声，基于kaiser窗的双谱线插值FFT谐波分析。- GPS and INS navigation program, It describes the application of load forecasting, Can dynamically adjust the parameters of the operating environment, Particle image segmentation and matching subroutines themselves are prepared, Independent component analysis algorithm reduces the raw data noise, Dual-line interpolation FFT harmonic analysis kaiser windows.