/opt/idl/8.2/idl82/bin/idl 
.run IDL_VIIRS_WaterMap.pro 
ID_VIIRS_Watermap, '/data2/dbprodgen/VIIRS/2015_06_29_180_2015/WG/prj', '/data2/dbprodgen/VIIRS/2015_06_29_180_2015/WG/image'  
exit