ground-plan surveying/question

[lifebuilder]

Hi everybody,

i'm looking for something that makes ground-plan surveying easier. I've already heard about OrthoGraph software, it is something to do with PDA so it's kind of an electronic surveying which sounds good. Does anybody know more about this or other stuff that can help?

 

[lifebuilder]

Ok, I found some useful information on OrthoGraph's website. That this product makes surveying automatically so it gives correctly measured layout that a PDA can visualize. I'm pretty much interested in this but it would be helpful to get some comments about this from somebody who has already tried it...anybody?