CASA use geospatial analysis for a number of challenges. One such challenge was to identify, characterise, and locate neighborhoods in London which have undergone recent gentrification, specifically disaggregating the different types of change revealed by the data. They also wanted to explore which neighborhoods are likely to be next in line and be able to present and make available data, code, and novel interactive visualisations as a comprehensive tool for supporting policy and decision making in the city.