compile ModisNDVI_MOD_clean_summary.csv into montly values
compile ModisNDVI_MOD_clean_summary.csv into montly values

davharris/portalPredictions,weecology/portalPredictions,gmyenni/portalPredictions,davharris/portalPredictions,sdtaylor/portalPredictions,gmyenni/portalPredictions,weecology/portalPredictions,gmyenni/portalPredictions,sdtaylor/portalPredictions,sdtaylor/portalPredictions,weecology/portalPredictions