Research Article
Trends in Dryness Index Based on Potential Evapotranspiration and Precipitation over 1961–2099 in Xinjiang, China
Figure 2
Spatial distributions of the multiyear mean climatic elements in the study region.
(a) Sunshine hour |
(b) Air temperature (°C) |
(c) Relative humidity (%) |
(d) Wind speed (m/s) |