Title :
Water vapor, cloud liquid water content and wind speed in tropical, extratropical and polar cyclones over the Northwest Pacific Ocean
Author :
Mitnik, L.M. ; Mitnik, M.L. ; Gurvich, I.A. ; Vykochko, A.V. ; Pichugin, M.K. ; Cherny, I.V.
Author_Institution :
V.I. Il´´ichev Pacific Oceanological Inst., Vladivostok, Russia
Abstract :
The brightness temperatures TBs measured by Aqua AMSR-E and Meteor-M N 1 MTVZA-GY microwave radiometers as well as the total atmospheric water vapor content, total cloud liquid water content and sea surface wind speed retrieved from the TBs are used to study the structure and evolution of severe marine weather systems and to improve temporal resolution required for their satellite monitoring. The microwave data are compared with visible and infrared images and with in situ observations. The microwave signatures of tropical and polar hurricanes are compared to get more accurate data on the emissivity of the surface at gale winds.
Keywords :
atmospheric humidity; clouds; emissivity; oceanographic regions; radiometry; storms; wind; Aqua AMSR-E observation; Meteor-M N 1 MTVZA-GY observation; Northwest Pacific Ocean; brightness temperature; emissivity; extratropical cyclone; microwave radiometer; polar cyclone; satellite monitoring; sea surface wind speed; total atmospheric water vapor content; total cloud liquid water content; Clouds; Cyclones; Liquids; Microwave imaging; Microwave radiometry; Sea measurements; Wind speed; Aqua AMSR-E; MTVZA-GYa; Passive microwave sensing; polar lows; tropical cyclones;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location :
Munich
Print_ISBN :
978-1-4673-1160-1
Electronic_ISBN :
2153-6996
DOI :
10.1109/IGARSS.2012.6351122