I was planning on doing a 3D topo map for my brother-in-law for christmas since he just bought a house on a lake. I have a map that is 2ft x 3ft. Does anyone have suggestions on how to get it to a bmp or pdf file? I have a scanner but it would take about 20 scans and then aligning everything might take a lot of time. It is Old Hickory Lake just outside of Nashville, TN.
Thanks