Extended Data Fig. 7: Sensitivity of WTU ranking to uncertainty in input data and indicator weights.
From: Importance and vulnerability of the world’s water towers
Position change in ranking of WTUs by WTI resulting from uncertainty in input data (blue), expressed as a percentage of 1,000 realizations of the WTI index calculation. Position change in ranking of WTUs by WTI resulting from uncertainty in the weights of individual indicators (red), expressed as a percentage of 10,000 realizations of the WTI index calculation.
