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Data

Infrastructure replication data

The replication and time series data for the infrastructure article (Pickering, Steve (2017), ``A New Way to Proxy Levels of Infrastructure Development'', Research and Politics 4(1): 1--9. doi: 10.1177/2053168016687430).

infra

infra is an R package available through CRAN.

The CRAN website has more information; you can also view the PDF.

SpatialGridBuilder

SpatialGridBuilder is a standalone program to create spatial data grids. It's available on sourceforge.

Distance data set

All interstate distances, annually updated from 1946 -- 2010. Available here.

If you use them, please cite Pickering, Steve (2012), ``Proximity, Maps and Conflict: New measures, new maps and new findings'' Conflict Management and Peace Science 29(4): 425--443. doi: 10.1177/0738894212449092.

Maps data set

Vector maps for all states, annually updated from 1946 -- 2010 to reflect changes to state boundaries. Available here.

If you use them, please cite Pickering, Steve (2012), ``Proximity, Maps and Conflict: New measures, new maps and new findings'' Conflict Management and Peace Science 29(4): 425--443. doi: 10.1177/0738894212449092.

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