run5 assessment NEX part3: running diagnostic for specific tiles for more in depth analyses

run5 assessment NEX part1: adding functions to recreate raster object for assessment

run5 assessment NEX part2 with 3 set of k combination

run5 assessment NEX part1 using 3 different k sets of values, adding functions

run4 assessment NEX modification to plots for k-dimension gam fitting

run4 assessment NEX part2: generating gam diagnostic for different k values

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