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. 2015 Apr 1;10(4):e0120026. doi: 10.1371/journal.pone.0120026

Fig 2. The spatial distribution of terrain and elevation, mean annual precipitation and mean air temperature during 1990–2012 across the study area: (a) terrain and elevation, (b) precipitation and (c) air temperature.

Fig 2

Shuttle Radar Topography Mission (SRTM) DEM with spatial resulution of 90 meters is resampled to 0.02° to represent terrain. Kriging method is used to interpolate observations from 169 weather stations during 1990–2012 to maps of precipitation and temperature.