20170313   8   0     1     0datap50s TT = con(beijing > 119, 12, beijing > 110, 11, beijing)
20170313   8   0     0     0datap50s rename tt beijing
201806221509   0     0     0dls3804 copy F:\LUCC\LUCC-grid30m\2000\beijing D:\1111-LUCC\21ʡ\2000\beijing
