a visualization of Minnesota's population density using d3.js and topojson
Change direction to intermediate then run prepare.sh to install dependencies.
Then run scripts.sh to generate all those intermediate files. At last,
mn-topo.json will be generated and could be used to draw the visualization.
This project is under MIT license, you are free to download and use. Please list my name Shuai Zhou and email shuai.z@ucsc.edu if you like.