Enter name of 360x180 input file: 
  
  
  Enter input format of 360x180 file, 
  e.g. (f8.2) or (180i1): 
  
  
  Enter name of 180x90 output file: 
  
  
  Enter output format of 180x90 file, 
  e.g. (f8.2) or (180i1):