run4 assessment NEX gam fitting with different k plots

run4 assessment part2: comparison of 6 tiles using different gam k values

run 4 assessment part1, gam fitting comparison k for 6 specific tiles

revisions2 multi-timescale paper adding comp between mod1 and mod4 (LST and elev) rmse

revisions2 multi-timescale paper modifications of functions for plotting histogram and bowplots of residuals

revisions 2 multi-timescale paper additional modif residuals analysis

revisions2 muli-timescale paper adding residuals analysis

revisions 1 multi-timescale paper, adding function to plot average MAE per station

revisions 1, multi timescale paper adding table with summary month accuracy comparison

proof RS paper contribution of covar, increasing resolution of figures