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The Microdata Management Toolkit is a collection of tools for documenting, disseminating and preserving survey and census microdata The project is sponsored by the International Household Survey Network with financial support from the World Bank.
A set of Ruby functions to generate KML files by parsing US Census boundary files and applying data inputs to generate 3D data visualization in Google Earth. The functions support many of the KML 2.1 features, 2000 - 1990 US Census boundary files, and Federal Elections Commision data files.
Based on US Census Data, create congressional districts or other equal population districts for state legislatures or other purposes. Currently two solving algorithms are implemented which try to produce district maps with the lowest average distance per person to the center of their district. Results from these solvers are within 1% population variance between districts and usually create contiguous districts. A little tightening up and it could be ready to go for the 2010 census (if not for ac