Example data: Measured data for stake locations. Model reads file and outputs a file with an additional column with corresponding modeled data. 
X-coord          Y-coord     Elevation(m)    MassBalance  Startyear   StartDay  EndYear  EndDay   (Mass balance is mass change between given start and end dates)
502312.45   6496010.15     1200             0.11           1999    145     1999   150
502313.42   6496011.15     2020             0.2          1999    150     1999   165
502312.18   6496012.15     2000             0.3           1999    131     1999   166
502310.80   6496013.15     1500             0.13           1999    150     1999   163
502310.85   6496013.45     2100             0.03           1999    160     1999   165
