The SHELDUS database, short for Spatial Hazard Events and Losses Database in the United States (http://webra.cas.sc.edu/hvri/products/sheldus.aspx), from the University of South Carolina, is a database on human and property losses from natural disasters in the United States. Data from this database includes County-level information on property losses, crop losses, injuries and fatalities from 18 different types of natural hazards (hurricanes, droughts, floods, etc.) from about 1960 to the present.
- Data is free
- Inflation adjusted losses are also available
- Downloading the approximately 200 MB data (as of Nov 2013) from the GUI is tedious. There does not seem to be an easy way to download the entire data all at once.
- Currently only one reference year could be chosen for inflation adjustment. What if someone wanted multiple years or wanted to update their data next year – they would have to download the entire data set again through the clunky GUI!
- Sharing the data and analysis of the entire data is not easy because of its size and layout.
- Build an R package which would come with the entire SHELDUS data.
- Create functions to display and analyze the data.
- [future maybe] Combine this with other disaster damage info (e.g., FEMA’s NFIP –https://github.com/RationShop/nfip).
- Most of the code for cleaning and formatting the data, IO and graphics is ready.
- Instead of plain text, I use the binary format (and a few tricks) reducing the data size to 30 MB (from ~ 200 MB!).
- [TODO] Ability to retrieve data for multiple years/perils at once.
- [TODO] Code for inflation adjustment.
- [TODO] Presidential Disaster Declarations data and data prior to 1960 needs to be included.
In this first post, I will be looking at losses in 2012. All the graphics and code are available at my GitHub site – https://github.com/RationShop/sheldus