DATA WHICH ARE SENT TO YOU ,THERE ARE 2 DATA SETS:                              
             (1) DSN=OZ05y2009.TXT ( OZONE DATA MAY 2009)         
                 BP SCALE ,RECORD LENGTH=80                                     
                                                                                
             (2) DSN=UK05y2009.TXT ( UMKEHR DATA MAY 2009)        
                 RECORD LENGTH=79                                               
                                                                                
      N.B. :  *  1 TO 5 COLUMNS ARE FOR INSTRUMENT TYPE AND SERIAL              
                 NUMBER CODE USED                                               
              *  No UMKEHR DATA IN MAY 2009 DUE TO NO DIRECT SUN                                                                    
	      *  No OZONE/UMKEHR data from JUN 2009 until further notice
                 due to relocation of the instrument.