All posts by F. Peirce Eichelberger

Critical Issues for GIS/Survey Cooperation

State Plane Coordinates in Legal Descriptions The time is now to have State Plane Coordinates (SPC) attached to key monuments that should be part of just about any legal description, in the proper context.*  This has been discussed since the early 1980s and has been accomplished only on a piecemeal basis.  With coordinate inclusion, a...

GIS Time-slices, Digital Media Over Time

Recently I was trying to track down some of my older URISA papers and presentations. I wanted to have all (most anyway) of my professional papers in one format together. Wow what a job (still in progress) with different Mac and PC formats over the years, different operating systems, different media and different hardware—what a...