天气雷达回波产生 这个代码是自己编的 我用过没什么问题-Weather radar echo generated for this code is its own no problem, I used

改进的遗传算法用于极化合成孔径雷达影像非监督分类Improved genetic algorithm for polarimetric synthetic aperture radar image unsupervised classification-Improved genetic algorithm for polarimetric synthetic aperture radar image unsupervised classification