We realize the inconsistence of the historical data when we tried to analyze and compare them, the cs team members start to do a json script which can convert past data to the same structure with chamber of commerce.
Also the team finish the data collection of Cannaregio!
After analyzed the data points of Cannaregio, the actual shops data show that actually good-based shops are still take larger portion than food-based shops which is consistent throughout the time.
all these data and graphic are ready to go for final presentation and report!