Greetings to all. This is my first here so please bear with me.
The idea occured to me a few days ago that it might be possible to improve accuracy by using multiple receivers. A quick Google search turned up very little so I'm here to "ask the experts"
low cost GPS modules have become available. Assume 3 recievers set up in a triangular arrangement If the distance between each them is known accurately it seems to me a centrial point could be located / computed with pritty high accuracy. I am thinking of the old Venn diagrams we used.