Trying to save myself some time, I'm curious if any of my fellow wireheads have wired up a routine to calculate declination based on time/lat/lon/altitude? I have fortran code to do it from the NGDC but it's not the most straightforward.
If you have it, please send gif/jpg/pngs of the diagram (or if, like me, you're stuck in the dark ages, a version of the VI that 5.0.1 will open). Thanks a million! Bruce -- +-------------------+---------------------------------------------------+ Bruce Bowler | The future isn't what it used to be. - A. C. 1.207.633.9600 | Clarke [EMAIL PROTECTED] | +-------------------+---------------------------------------------------+
