Overview of the Hydrogeology of Hard Rock Aquifers: Applications for their Survey, Management, Modelling and Protection - Groundwater Dynamics in Hard Rock Aquifers - page 60

Figure 15. (a) Water table map and (b) annual (June 02 to June 03) groundwater
budget expressed as water table fluctuations for the southern India Maheswaram
catchment (from Maréchal et al., 2006).
Figure 16. Example of an output of a DST (from Dewandel, Gandolfi et al.,
2006). Predicted evolution of groundwater reserves for different agricultural policy
scenarios. Maheswaram southern India catchment. Upper graph: -5%, -10%, -
15%: 5, 10 and 15% reduction of groundwater withdrawal for irrigation; FAO:
increased withdrawal in order to meet the production objectives of FAO scenarios.
Lower graph: current water level in the aquifer (2002) and predictions for 2022
if increase in withdrawal for irrigation continues according to the current trend.