Quick tip from someone else who was working on similar stuff last week: there’s a wonderful paper by Bowring from 1976 that has a one-step “iterative” version o

Quick tip from someone else who was working on similar stuff last week: there’s a wonderful paper by Bowring from 1976 that has a one-step “iterative” version of the conversion. To verify that it worked right, I compared the output with the LLA output from my receiver and it matched to as many sigfigs as the receiver output.