20th April 2012, 04:49 PM
GPS can be used to get just as good a plan, you just have to take lots of points close enough together to avoid all that polygon-ing-ness.
But yes stones, bricks etc, are easier by hand.
For cobbles, walls, castles etc, the miracles of rectifying photos and digitising all those pesky little stones is the way forward.
I've been involved in at least two successful uses of this technique.
Think our colleague is going to do his Roman road that way............you know the one where I found that ring.
But yes stones, bricks etc, are easier by hand.
For cobbles, walls, castles etc, the miracles of rectifying photos and digitising all those pesky little stones is the way forward.
I've been involved in at least two successful uses of this technique.
Think our colleague is going to do his Roman road that way............you know the one where I found that ring.