Hi,
I’m trying to implement a system based on accelerometers to assist GPS when the signal is weak or absent. I have a problem converting from GPS coordinates to the local reference system associated to the accelerometer. Anyone knows the formule to do this?
I can easily transform from GPS to ECEF but how do I transform from those to the local ones? The only info I have is the three acceleration and if I need to info coming from gyroscopes.
Thanks a lot for your help
I’m kind of desperate 