OA18	Polar lows and tropical cyclones (co-sponsored by NH)

Convener: Rasmussen, E.A.
Co-Convener(s): Heinemann, G.
Tuesday, 20 April 1999
Lecture Room: Commissiekamer 1
Chairperson: Heinemann, G.

09:00	VAN DELDEN, A.
		The dynamics of adjustment to diabatic heating and its relation
		to cyclone growth (Solicited Paper)

09:30	GOLITSYN, G.S.; OBUKHOV, A.M.
		An analytical model for convective air modification above sea

09:45	RASMUSSEN, E.
		On the possible role of CISK for the development of polar lows

10:00	KLEIN, T.; HEINEMANN, G.
		Mesocyclogenesis near the east Greenland coast

10:15	NIELSEN, N.W.
		On the prediction of polar lows

10:30	BREAK

Chairperson: Rasmussen, E.A.

11:00	HEINEMANN, G.
		On the structure and development mechanisms
		of polar lows in the Antarctic

11:15	GOLITSYN, G.S.; DEMCHENKO, P.F.; MOKHOV, I.I.; PRIPUTNEV, S.G.
		Tropical cyclones: statistical relations for number, intensity and duration

11:30	GEERTS, B.; HEYMSFIELD, G.; TIAN, L.
		Airborne radar observations of hurricane Georges
		during landfall over the Dominican Repubilc

11:45	ISAKSEN, L.; STOFFELSEN, A.; FIGA, J.
		Scatterometer impact on tropical cyclones

12:00	NOGUEIRA LOPES, C.; INNOCENTINI, V.; CAETANO NETO, E.S.
		South America extratropical cyclone activity from
		May 1997 to August 1998

12:15	GULEV, S.; ZOLINA, O.; GRIGORIEV, S.
		Climatology of the polar cyclogenesis from
		NCEP/NCAR Reanalysis data

12:30	LAGUN, V.E.; LUTSENKO, E.I.
		A case study of the extraordinal polar low event
		development over Kara Sea (Poster)

12:35	MARCHESI, S.; MORELLI, S.; STORTINI, M.
		Simulation of Antarctic surface wind using the ETA model (Poster)

12:40	END OF SESSION