__Atmospheric ascent and descent diagnostics__

- The QG philosophy
- QG theory
- The omega equation
- Interpreting the omega equation
- Omega equation with friction and diabatic processes
- Simplified versions of the omega equation --- Trenberth's formulation and Q vectors . Examples courtesy of SFSU
- Alternate notes --- Ted Funk's overview on QG theory applications
- Alternate notes --- Iowa State's notes on QG theory and its diagnostics
- Video lecture, part 1. Audio only.
- Video lecture, part 2. Audio only.

__QG diagnostic websites__