[E] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS10] Land-Atmosphere interactions and precipitation variations over the Asian monsoon region.

convener:Hiroshi G. Takahashi(Department of Geography, Tokyo Metropolitan University), Hirokazu Endo(Meteorological Research Institute, Japan Meteorological Agency), Shiori Sugimoto(JAMSTEC Japan Agency for Marine-Earth Science and Technology), Hatsuki Fujinami(Nagoya University)

This session aims to discuss land-atmosphere interaction over the Asian monsoon region because this interaction is one of the essential components of the Asian monsoon system. Precipitation characteristics and cloud-precipitation processes are closely tied with land-atmosphere interactions, which are also a key target. Over Asia, climate are various, which produces various land-atmosphere-precipitation interactions. Influences of complex topography on precipitation characteristics are also considered. It may be interesting that the interactions can vary with scales in space and in time.
In addition, monsoon precipitation variability is a target of this session, which can be also associated with land surface conditions. We would like to approach the mechanism behind the precipitation/precipitation characteristics variability. In addition, to understand past and future precipitation variability, impacts of land-use changes and/or global warming should be considered. A large variety of observation, numerical modeling and their combined analyses are encouraged.

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[AAS10-01] Impact of Eurasian Spring Snow Decrement on East Asian Summer Precipitation

*Ruonan Zhang¹, Renhe Zhang¹, Zhiyan Zuo² (1.Department of Atmospheric and Oceanic Sciences & Institute of Atmospheric Sciences, Fudan University, Shanghai, China, 2.State Key Laboratory of Severe Weather and Institute of Climate System, Chinese Academy of Meteorological Sciences, Beijing, China)

[AAS10-02] Warm-Season Convection Initiation in South China

*Lanqiang Bai¹, Guixing Chen¹, Ling Huang² (1.Sun Yat-sen University, 2.ITMM, CMA)

[AAS10-03] The observed properties of summer convective clouds and precipitation over the central Tibetan Plateau

*Yi Chang^1,2, Xueliang Guo³, Jie Tang^2,4, Guangxian Lu^1,2, Peng Qi^2,5 (1.State Key Laboratory of Severe Weather (LASW), Chinese Academy of Meteorological Sciences, Beijing, China, 2.Key Laboratory for Cloud Physics, China Meteorological Administration, Beijing, China, 3.Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, 4.Collaborative Innovation Center for Meteorological Disasters Forecast, Early Warning and Assessment, Nanjing University of Information Science and Technology, Nanjing, China, 5.University of Chinese Academy of Sciences, Beijing)

[AAS10-04] Impact of urban induced land-use change over eastern and southern Indian cities

*JAGABANDHU PANDA ¹, Sudhansu Sekhar Rath¹ (1.National Institute of Technology Rourkela)

[AAS10-05] A new light on the long-term trends of extreme rainfall characteristics over Central India

*Anu Gupta¹, Hiroshi G. Takahashi¹ (1.Tokyo Metropolitan University, Tokyo)

[AAS10-06] Future changes in East Asian summer monsoon precipitation and their uncertainty in 60km-mesh MRI-AGCM ensemble simulations

*Hirokazu Endo¹, Akio Kitoh^2,1, Ryo Mizuta¹, Tomoaki Ose¹ (1.Meteorological Research Institute, Japan Meteorological Agency, 2.Japan Meteorological Business Support Center)