"Matt Barrow" writes:

[I wrote:]
If you run through the full "true altitude" calculation discussed
during early ground school, you'll see that there is a term that
relates to the elevation of the measurement station. [...]

Ground stations are all AT GROUND LEVEL, whether the station is at
2000 MSL or 6000 MSL.

That's quite insightful, but irrelevant to the issue of *elevation* of
those stations.

- FChE