http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 online resource (1 video file (00:16:37)) : sound, colour
Levi Wolf, PhD, senior lecturer, University of Bristol, discusses spatial joins to bring together two data sets using space as the key, including three types of spatial joins, how they work, and an example of a point in polygon join.