Takes in an object of class ‘met’ and checks for missing/valid/reasonable values
check_apsim_met(met)object of class ‘met’
does not return anything unless possible errors are found
It will only check for missing values and reasonable (within range) values for: ‘year’: range (1500 to 3000); ‘day’: range (1 to 366); ‘maxt’: range (-60 to 60) -- units (C); ‘mint’: range (-60 to 40) -- units (C); ‘radn’: range (0 to 40) -- units (MJ/m2/day); ‘rain’: range (0 to 100) -- units (mm/day)