The srcipt for Preprocessing GF series satellite has follow funciton: （1）Orthophoto correction （2）radiometric calibration （3）Atmospheric correction (4) Pansharpen
（2）、（3） can use GPU operation（but you must install pytorch）
the script is available on GF1（WFV，PMS）、GF1（BCD）,GF2(PMS),GF6(WFV、PMS)
How to use: put *zip raw files in one file folder ,change the path of the folder at Main function in ProcessMain.py and run