validation first modification to add monthly averages for accuracy metrics

gam cai funciton test run

master script gam CAI predictions run and modifications

GAM CAI added to script and modification of function for daily deviation

raster prediction function, modifications to make code general for any interpolation method

master script adding GAM CAI method and parameters for Venezuela region

output resuults analyses, modifications to reflect general name of objects from earlier scripts

modifications script for figures AAG conference and screening of LST

initial commit combined boxplots for later use

code for figure paper and conference:land cover elevation difference,spatial transects