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I'm looking for someone to write a program that will take two GGA position data strings from different DGPS units and provide a bearing real time every sec. I will use two USB or RS232 Serial WAAS enabled DGPS units plug them into a laptop, and hopefully circumvent the need for a gyro compass. Once this software interprets the GGA data string from the GPS units it spits out a single GGA string for Positioning and a separate string for Heading (HDT) in virtual ports, so I find them in my navigation software.
Added 11 JUL 2012, 17:40 PM EDT
I will use Garmin GPS 18x Oem PC - GPS receiver
it is a high-sensitivity GPS sensor for use in automotive, fleet vehicle, and electronics applications that require a small, highly accurate GPS receiver. This high-sensitivity, 12-parallel-channel, WAAS-enabled GPS receiver is available in CMOS-level serial or USB 2.0 full-speed versions and comes with an integrated magnetic base. The puck-like receiver is ...
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