where i can find the formulae for doing conversion calculations for GPS lat-long positions to other coord sys?

Question

latitude longitude coordinates to utm conversions formulae required, to work with.iam using Magellan GPS which sends NMEA strings.i wanna develop the conversion tool.respond if anybody knows.

Answer 1

Hi. Try this link : http://www.cellspark.com/UTM.html or this one : http://www.uwgb.edu/dutchs/UsefulData/UTMFormulas.HTM