- Our study aims to explore (1) how much water is currently available for vegetation restoration, (2) based on the current water resources and land cover, how much revegetation potential is available for different vegetation in arid and semi-arid zones of China, and (3) how much vegetation conversion we could do under water-limitation.
2. Methods and data
2.1 Methods
- As shown in the Fig.\ref{990698}, four analysis steps are divided in our study. The first step was to collect data on precipitation, evapotranspiration, human water use, etc.