Posted 12/30/2013 23:27 (#3559806 - in reply to #3559553) Subject: Re: laser or gps for scraper
NE South Dakota Clark, SD
It is best to have your own base for any vertical work. Most of the industry recommends a base less than a mile away. This maintains the sub inch accuracy on the vertical axis. There are quite a few options out there, if you want, you can call and pick my brain if you like.