Public Heath is seeing a revolution through big data as well. From vulnerability assessment to daily pollution metrics, public officials can now make real time decisions that affect their constituents and community. Here we see an example of India using GIS, census, land cover and land use data to do just that. And the future is even better with the internet of things and telemedicine becoming more available. In this case study, we are going to walk through in more detail than the subsequent case studies. We will discuss how we set up our research questions, find the data, and choose the models for our analysis.