A growing number of cities around the world have established systems of monitoring the quality of urban life. Many of those systems combine objective and subjective information and attempt to cover a wide variety of topics. This paper introduces a simple method that takes advantage of both types...

A growing number of cities around the world have established systems of monitoring the quality of urban life. Many of those systems combine objective and subjective information and attempt to cover a wide variety of topics. This paper introduces a simple method that takes advantage of both types...