The SDR project is producing two sets of analytic tools. One set is of general utility, consisting of formal rules, the programming environment, and syntax templates applicable to any ex-post survey data harmonization effort.
The second set, designed to enhance accessibility of the SDR data, comprises tools for data subsetting and selection, data visualization and analysis. A first version of the SDR Portal with online access to initial tools for subsetting the SDR database v. 1.0 is available here.
We have identified some errors in the SDR 1.0 data. For specific information see SDR Data Alerts.