product number

[ruiming1022]

I want to know that how to get the "product number"???
thank you!!!
#hcho=S5P_process(input = file.choose(),my_aoi = ROI,product =? )

[tessieblink]

You can leave the product parameter blank, and run the code, it will lead you to choose one product name.

[ruiming1022]

get! but the value from the packages is biased so much. what about your result?