If you had multiple points of data, say street view from around the time of the last census, and an updated street view within the last few months. Could you no

If you had multiple points of data, say street view from around the time of the last census, and an updated street view within the last few months. Could you not infer changes in the demographics? With some level of significance? I am curious, because at first glance this seems really useful. But trying to see where the limits actually are.