Changes in Landscape Greenness and Climatic Factors over 25 Years (1989–2013) in the USA
The asci files are the probability of the NDVI trend (slope) and the direction of the NDVI trend (+/-).  These files can be mapped in ArcMap using ArcToolbox (conversion tools and asci to raster).  The asci files are for maps in Figures 1,2 and 4 in the publication.

Figures.xlsx; Contains 8 Figures, each in a sheet …