用hanning窗的插值FFT算法，适用于电力系统信号的谐波分析,Hanning window with interpolation FFT algorithm, applied to power system harmonic analysis signals

利用卫星水色数据进行可视化，包括对图像的修饰和处理，数据插值。-Use of satellite ocean color data visualization, including image retouching and processing, data interpolation.