Getting started with D3 Geo and OpenLayers. This app draws the average latitude-longitude (this data is obtained in a csv format) using d3js. The circles are drawn on an svg element, which is a layer on top of a Bing Map layer, using OpenLayers.
Have python and npm installed. The openlayers lib is already included in vendor.
You should have 'bower' installed. If not you can install it using 'npm install bower -g'.
Clone the repo and cd into the repo.
bower install
python -m SimpleHTTPServer 9988
And go to localhost:9988
data: http://dev.maxmind.com/static/csv/codes/country_latlon.csv
d3: d3js.org
OpenLayers: http://openlayers.org/