Data Type       =MSG 1of4_FD Refl&BT file
Data sub-folder =~/MSG_1of4FD/MSG_1of4FD_ReflBT
Example file    =MSG1.1of4FD.2008135.ReflBT.hdf

[Data Format]
 1. File name convention: 
    MSG1.1of4FD.2008135.ReflBT.hdf


 2. File attributes: 
    The numebrt of attributes of this file =            1
   file attribute #1: description:= 
	Refl: corrected by cos(solar_zenith), scale =0.001;
	BT:   scale= 0.01;
 sample=4

 3. SDS List:
     SDS 1: T0630_R01[928,928],   type=UINT,   NATTS=0
     SDS 2: T0630_R02[928,928],   type=UINT,   NATTS=0
     SDS 3: T0630_T09[928,928],   type=UINT,   NATTS=0

     SDS 4: T0645_R01[928,928],   type=UINT,   NATTS=0
     SDS 5: T0645_R02[928,928],   type=UINT,   NATTS=0
     SDS 6: T0645_T09[928,928],   type=UINT,   NATTS=0

     ... ...

     SDS 148: T1845_R01[928,928], type=UINT,   NATTS=0
     SDS 149: T1845_R02[928,928], type=UINT,   NATTS=0
     SDS 150: T1845_T09[928,928], type=UINT,   NATTS=0