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Possible Duplicate:
Post Processing GPS Data with open source software

Here at the office we have a couple of 15-year-old Trimble 4700 and 4800 units but now we don't have the software to do the post-processing. Trimble wants to sell a new license so we can continue making full use of this equipment.

Is there an open source alternative to GPS post-processing?

I found GPSTk and RTKLIB and I wanted to know whether someone has had some experience using these or other similar software.

merged by underdark Feb 5 '12 at 16:05

This question was merged with Post processing GPS data with open source software because it is an exact duplicate of that question.

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