LTA groundwater recharge for Africa (IMAGE) IOP Publishing Caption Map of best linear unbiased prediction of LTA recharge from observations and the fitted linear mixed model, with study values for comparison / relationship between LTA groundwater recharge and LTA rainfall with data from Cuthbert et al 2019) plotted for comparison, the only independent predictor was LTA rainfall. Credit British Geological Society UKRI 2021 Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.