In our modern world, our machines map and lay out plans from what they observe. The Laser mapping shows 3D and contours, giving an unbelievable detailed plan. The Human eye has a similar ability to absorb the same images but it needs a slow to steady speed to fully understand and register that information. By walking down the Fairways, we allow the eye the time to pick up and observe all round images. We can note the slow inclines, the slight falls or rises, the quality of all the surfaces of the course including the hazards.
Imaging you are approaching a small rise, with every step your brain is taken in multi images and understanding the uneven surface allowing you to slowly start to notice what is over that rise. The more steps, the more that image grows in your mind. As the picture unfolds frame by frame or should I say step by step, you naturally observe the full (hopefully) quality of the architect/designers work with again (hopefully) the natural landscape. This I am afraid is just not possible is rushing at 8-12 MPH plus either in a cart or 4 wheel drive vehicle.
I drive down the sea road on a daily basis but because I am driving I do not observe as much as my passenger. But then again they do not notice the intricacies of the local landscape that Walkers observe. As for golf, I firmly believe that the golfers survey of the GCA must be taken from being on the course at all times, otherwise just how valid is the observations.
Melvyn
PS Michael - Why are we who play the game in the traditional way always regarded as 'Purists', why can't we just be called Golfers? Think up another more appropriate name for those cart riding eerrrr...golfers.
PPS Leo, I would hope my work if I were a course designer would be appreciated fairly quickly otherwise I would feel that I would have failed in my endeavours