Could anyone direct me to information on the information that is needed to calculate the correct position from two GPS units, one of which is from a fixed, known location. Basically I want to do differential correction of a GPS location transitted back by telemetry to a base station. Have searched the web and found a number of packaged solutions, but little on the mathematics and data required for the correction. Robert Crossley Trinity Software 10 Trinity Street CAIRNS 4870 AUSTRALIA Ph: 61-7-40314877 [EMAIL PROTECTED] ---------------------------------------------------------------------- To unsubscribe from this list, send e-mail to [EMAIL PROTECTED] and put "unsubscribe MAPINFO-L" in the message body, or contact [EMAIL PROTECTED]
