APPENDIX A 41 



180 150 120 90 60 30 30 60 90 120 150 180 



180 150 120 90 60 30 30 60 90 120 150 180 



Figure A-18. Wet-term scale height in km, H„: August. 



180 150 



80 



180 150 120 90 60 30 30 60 90 120 150 180 



Figure A-19. Mean density tropopause altitude in km, z t : Angus*. 



