GNSS data_04_02_2011\      316 - 034   KBC1,KBC3,KBR2 with gaps
GNSS data_12_11_2010\      264 - 315   KBC1,KBC2,KBR2
                           264 - 288   KBC5                          
GNSS data_21_09_2010\      258 - 263   KBC1,KBC3,KBR2
                                       KBC5
GNSS data_17_09_2010\      222 - 257   KBC1,KBC5
                           231 - 257   KBC3
                           217 - 257   KBR2