| Short title | Extreme Weather | 
	
		| Oral presentation Date/Room/Chair
 | May 23 PM1 (14:15 - 16:00) | 101A | Jun Matsumoto 
			/ Yoshinori Shoji | 
	
		| May 23 PM2 (16:15 - 18:00) | 101A | Masahito Ishihara 
			/ Masayuki Maki | 
	
		| Poster presentation Date/Room
 | May 23 (Core Time 18:15 - 19:30) | Convention Hall | 
	
		| Contact | Jun Matsumoto | 
	
		| Email | jun@center.tmu.ac.jp | 
	
		| Convener | Jun Matsumoto 
			/ Masayuki Maki 
			/ Yoshinori Shoji | 
	
		| Scope | It is recognized that large cities with a population of several million people are inherently vulnerable to extreme weathers such as torrential rain, giant typhoon, and heat wave. It is argued that the occurrence of weather phenomena tends to increase due to the global warming. Cooperating with related academic societies,Japan Society of Hydrology and Water Resources, Meteorological Society of Japan, Association of Japanese Geographers, the session will focus on the mechanism of extreme weather, its monitoring and prediction methods, effects of urbanization on urban hazards, and social experiments on resilient cities. | 
	
		| Notes |  | 
	
		| Time | Presentation No | Title | Author | Presenter | Abstract | 
	
		| Oral Presentation   May 23 PM1 (14:15-16:00) 101A                              to the top | 
	
		| 14:15 - 14:30 | AAS23-01 | Convective systems causing heavy rainfall and severe wind damage in Japan in recent years | Masahito Ishihara | Masahito Ishihara | English | 
	
		| 14:30 - 14:45 | AAS23-02 | A review on X-band radar for quantitative precipitation estimate | Masayuki Maki | Masayuki Maki | English | 
	
		| 14:45 - 15:00 | AAS23-03 | Development and Observation of the Phased Array Radar | Tomoo Ushio Koichi Maruo
 Shigeharu Shimamura
 other
 | Tomoo Ushio | English | 
	
		| 15:00 - 15:15 | AAS23-04 | Characteristics of reflectivity cores observed by Ku-band radar | Eiichi Sato FUJIWARA, Chusei
 KUSUNOKI, Kenichi
 | Eiichi Sato | English | 
	
		| 15:15 - 15:30 | AAS23-05 | Precipitation core behavior and surface rainfall variation in cumulonimbus clouds in the Kanto region, on 18 August 2011 | Yukari Shusse Masayuki Maki
 Koyuru Iwanami
 other
 | Yukari Shusse | English | 
	
		| 15:30 - 15:45 | AAS23-06 | Surface Meteorological Monitoring Network for Observation of Extreme Weather (1):Meteorological Characteristics in Tokyo | Hitoshi Yokoyama Haruo Ando
 Yoshihito Seto
 other
 | Hitoshi Yokoyama | English | 
	
		| 15:45 - 16:00 | AAS23-07 | Relationship between rainfall distribution and surface wind during heavy rainfall occurred in central Tokyo in summer | Yoshihito Seto YOKOYAMA, Hitoshi
 ANDO, Haruo
 other
 | Yoshihito Seto | English | 
	
		| Oral Presentation   May 23 PM2 (16:15-18:00) 101A                              to the top | 
	
		| 16:15 - 16:30 | AAS23-08 | Retrieval of Water Vapor Anisotropy from GPS and it's Relation with Convective Precipitation | Yoshinori Shoji | Yoshinori Shoji | English | 
	
		| 16:30 - 16:45 | AAS23-09 | Numerical study on precipitable water vapor variation associated with heavy rainfall using a non-hydrostatic model | Masanori Oigawa Toshitaka Tsuda
 Kazutoshi Sato
 other
 | Masanori Oigawa | English | 
	
		| 16:45 - 17:00 | AAS23-10 | Cloud resolving ensemble prediction of a local heavy rainfall event on 26 August 2011 observed by TOMACS | Kazuo Saito Masaru Kunii
 Sadao Saito
 | Kazuo Saito | English | 
	
		| 17:00 - 17:15 | AAS23-11 | Ensemble forecast experiments of tornadoes occurred on 6th May 2012 using a nested-LETKF system | Hiromu Seko Kazuo Saito
 KUNII, Masaru
 other
 | Hiromu Seko | English | 
	
		| 17:15 - 17:30 | 3-min talk in an oral session@(AAS23-P01/AAS23-P02/AAS23-P03/AAS23-P06/AAS23-P08) | 
	
		| 17:30 - 17:39 | 3-min talk in an oral session@(AAS23-P09/AAS23-P10/AAS23-P11) | 
	
		| 17:39 - 18:00 | discussion | 
	
		| Presentation No | Title | Author | Presenter | Abstract | 
	
		| Poster Presentation   May 23  Core Time (18:15-19:30) Convention Hall                    to the top | 
	
		| AAS23-P01 | Formation of Heavy Rainfall over Mountain Slopes Surrounding an Inner Basin Associated with the Passage of a Typhoon | Tetsuya Sano Satoru Oishi
 Kengo Sunada
 other
 | Tetsuya Sano | English | 
	
		| AAS23-P02 | Validation of Algorithm for the Identification and Tracking of Convective Cell (AITCC) | shingo shimizu | shingo shimizu | English | 
	
		| AAS23-P03 | Basic research of now-casting system for severe storms by using a dense GPS network | Yuya Iwaki Toshitaka Tsuda
 Kazutoshi Sato
 other
 | Yuya Iwaki | English | 
	
		| AAS23-P04 | An Observation Campaign for Precipitable Water Vapor in Indonesia using a GPS Network | Kazutoshi Sato Toshitaka Tsuda
 Susilo Susilo
 other
 | Kazutoshi Sato | English | 
	
		| AAS23-P05 | Spatial analysis of GNSS tropospheric slant delays using a dense network of receivers | Eugenio Realini Toshitaka Tsuda
 Kazutoshi Sato
 other
 | Eugenio Realini | English | 
	
		| AAS23-P06 | Localized water vapor signals detected by ALOS/PALSAR data in Japan | Youhei Kinoshita Masato Furuya
 | Youhei Kinoshita | English | 
	
		| AAS23-P07 | Refractivity distribution observed by an operational Doppler Radar | Hiromu Seko KIMATA, Yoshihisa
 Toshitaka Tsuda
 | Hiromu Seko | English | 
	
		| AAS23-P08 | Academic-Industrial collaboration study on the observational database for elucidation of the localized katabatic wind | Hiroto Sakamoto Kuniaki Higashi
 Jun-ichi Furumoto
 other
 | Hiroto Sakamoto | English | 
	
		| AAS23-P09 | Numerical study of moving strong downslope wind  Hira-oroshi in Japan | Kuniaki Higashi Jun-ichi Furumoto
 Hiroyuki Hashiguchi
 | Kuniaki Higashi | English | 
	
		| AAS23-P10 | Study of cooperative weather radar system for radio resource enhancement | Seiji Kawamura Hiroshi Hanado
 Shinsuke Satoh
 other
 | Seiji Kawamura | English | 
	
		| AAS23-P11 | An evaluation of compact weather sensors | Daiki Yoshida Taiichi Hayashi
 Weather Sensor Working Group
 | Daiki Yoshida | English |