Quality-controlled and Cubic Spline interpolated rain rates from IPHEx
NASA gauges. The rain rates are generated using the algorithm of 
Wang et al. 2008 (JTECH).

(Wang, J., B. L. Fisher, and D. B. Wolff, 2008: Estimating rain rates from 
tipping-bucket rain gauge measurements. J. Atmos. Oceanic Technol., 25, 43-56.)

Each yearly file contains all rain rates from each gauge. Only non-zero rain
rates are provided. The data unit is mm/hr, and the resolution is 1 minute.

File Name:  iphex_raingauge_NASA00##_B_20140102_20141016_gmin.txt
where ## is the gauge platform number (26,27,...,45), X is A or B to 
denote gauge A or B equipped on each platform, and YYYYMMDD  is year (2013, 2014), 
Month(01) and DD (start-01, stop-16).gmin is a one minute interpolated rain rate.

The header of each file gives data year, gauge identification number,
gauge type and its bucket resolution, as well as data column labels.

Each data line gives the year, month, day of the month, Julian day of  
the year, hour, minute, interpolated one-minute rain rate (mm/hr), 
latitude and longitude.

e.g.,  iphex_raingauge_NASA00##_B_20140102_20141016_gmin.txt

2014 IPHEx NASA0043_B MetOne 0.254 mm
Year Mon Day Jday  Hr Min Rain[mm/h]  Lat        Lon
2014  01  02  002  14  22    1.09  35.08304  -82.87083
2014  01  02  002  14  23    1.09  35.08304  -82.87083
2014  01  02  002  14  24    1.09  35.08304  -82.87083
2014  01  02  002  14  25    1.09  35.08304  -82.87083
2014  01  02  002  14  26    1.09  35.08304  -82.87083
2014  01  02  002  14  27    1.09  35.08304  -82.87083
2014  01  02  002  14  28    1.09  35.08304  -82.87083
2014  01  02  002  14  29    1.09  35.08304  -82.87083
2014  01  02  002  14  30    1.09  35.08304  -82.87083
2014  01  02  002  14  31    1.09  35.08304  -82.87083
2014  01  02  002  14  32    1.09  35.08304  -82.87083
2014  01  02  002  14  33    1.09  35.08304  -82.87083
2014  01  02  002  14  34    1.09  35.08304  -82.87083
2014  01  02  002  14  35    1.09  35.08304  -82.87083
2014  01  02  002  14  36    1.09  35.08304  -82.87083
2014  01  02  002  14  37    1.09  35.08304  -82.87083
2014  01  02  002  14  38    1.09  35.08304  -82.87083
2014  01  02  002  14  39    1.09  35.08304  -82.87083
2014  01  02  002  14  40    1.09  35.08304  -82.87083
2014  01  02  002  14  41    1.09  35.08304  -82.87083
2014  01  02  002  14  42    1.09  35.08304  -82.87083
2014  01  02  002  14  43    1.09  35.08304  -82.87083
2014  01  02  002  14  44    1.09  35.08304  -82.87083
2014  01  02  002  14  45    1.09  35.08304  -82.87083
2014  01  02  002  14  46    1.09  35.08304  -82.87083
2014  01  02  002  14  47    1.09  35.08304  -82.87083
2014  01  02  002  14  48    1.09  35.08304  -82.87083
2014  01  02  002  14  49    1.09  35.08304  -82.87083
2014  01  02  002  15  00    1.97  35.08304  -82.87083
2014  01  02  002  15  01    2.00  35.08304  -82.87083
......................................................