Fairfax County, Virginia provides a Shapefile here which shows the boundaries of the tax maps as polygons. Each polygon simply consists of four corners, and what I'd like to do is create a table showing the map number and the coordinates of the corners, such as the following:
Map number, bottom-left, bottom-right, top-right, top-left
77-1, -77 32, -76 32, -76 33, -77 33
(though they aren't quite square like this)
I don't have access to ArcGIS software, but do have QGIS and OpenJUMP, and can install any other software that is freely available. I believe this should be very easy but I'm just missing something. Thanks!