Methodology:
I used 1998 Population Census dataset for Union Councils in Rawalpindi and Sectors in Islamabad. Later projected it to year 2013 with average growth rates and classified in ArcGIS.
I share the single images that were combined to make the movie.
Google Docs users can find it here:
Population Densification In Rawalpindi Islamabad Metropolitan Area, Pakistan: 1998 To 2013
Box users can view and download it from here:
Population Densification In Rawalpindi Islamabad Metropolitan Area, Pakistan: 1998 To 2013
Data set is available on demand.