Analyzing the effects of past, present, and future water consumption through analog mapping

Abstract

The average amount of water usage per capita is 70 gallons per day. Individuals do not often consider their daily water consumption. Model simulations are useful in predicting future water consumption scenarios. Simulation models consist of the different relationships of elements and their correspondence to one another. On the other hand, analog mapping is being used more frequently to visually express and examine the differences in data throughout multiple physical geographical locations. In this study we determine the similarities between water usages across various cities. The cities that are compared are along the continental United States of America regardless of their climate variability. Historical water usage from 50 years ago, water usage habits as the current phenomenon, and projected water usage scenarios in a future 50 years from now are carefully analyzed. This study combines water usage predictions along with analog mapping to evaluate water‐availability and water‐usage. Results from this study can be used to assess the impact of unregulated water usage and the risks of water depletion. The interconnection of both water simulation models as well as analog mapping can help prompt distinct water usage perspectives in addition to alternative methods of communication. Further research can help evaluate alternative development scenarios.Support or Funding InformationNSF LEAP Scholars Program