'DTS_EveryHour_1125_1208.dat' is a tab deliminated file that contains the DTS data every hour. The first row of file contains time (hours) begining on 2012/11/25 @ 16:43:39 PDT and the first column contains depths (meters), with the top left most cell=zero. Each cell in the array corresponds to a temperature (C) corresponding to each depth-row and time-column. 'DTS_SignalLoss_EveryHour_1125_1208.dat' is a tab deliminated file that contains the signal loss (dB) for the same times and depths as 'DTS_EveryHour_1125_1208.dat'. EQUIPMENT SPECS: BMP Enterprise DTS VHM5000 3 fiber (One single mode, two multi-mode), Gel filled, Incoloy 825 outer tube with 304SS inner tube NOTES ON DTS INSTALLATION AND ADJUSTMENT: 2012/11/25 19:20 set DTS to 6,860’ . New cable is 12,000’. Span recorded is 25,000’ (downhole+uphole) or 7620m. Top of well is around 5648’ and bottom is ~12484’. Pulled and re-ran DTS on 2012/11/27 with sinker bar. Some data on 2012/11/27 may need to be filtered out. DTS bottom splice on 11/28 started to degrade. Switched to single ended measurements starting from 201128_00010. You may not want to use the earlier measurements on 11/28. Missing data for: 11/27 0:00-19:00 (hours 32-48) - No data for this period. Re-running the DTS back down the hole. 11/29 0:00-11:25 (hours 80-88) - Not recorded due to signal loss. Data ends on 2012/12/08 @ 15:25:46 PDT