Figure 2

Spatial patterns of continuity for the five study sites. For each site, the dates of GSV imagery are listed chronologically. The dates are color-coded based on their percentage of all dates represented in the study site, with gray being the color of the majority date stamp. Each of the study sites is represented: a) New Orleans, b) Tuscaloosa, c) Joplin, d) Colorado Springs, and e) San Diego.