GAME PUBLICATION No. 40 GAME-Tropics Publication No. 9 Proceedings 2002 Workshop on GAME-Tropics and Hydrometeorological Studies in Thailand and Southeast Asia during 29th - 31st October 2002 at the Dusit Island Resort Hotel Chiang Rai, Thailand Organized by National Sub-committee for GAME-Tropics in Thailand and Japan Sub-committee for GAME-Tropics CONTENTS ============================================================ PAPERS PRESENTED.................................................1 ============================================================ ORAL PRESENTATIONS : ============================================================ Session I : Status of GAME-T/GAME Chairman : Dr. Shinjiro Kanae ============================================================ Challenge for GAME-T2: Why do we need to start GAME-T2.........5-6 Taikan Oki GAME-T data management report : Introduction of dataset CD-ROM, distributed database server and future plan Yasushi Agata...............................................7-13 Status of the GAME reanalysis and its validation...............14-19 Kiyotoshi Takahashi and Nobuo Yamazaki ============================================================ Session II : Highlights 1 : New advanced progress in modeling and observation Chairman : Mr. Anant Thensathit ============================================================ Southeast Asian climate in the MRI atmosphere-ocean coupled GCM. .................................22-25 Akio Kitoh Long-term rainfall prediction in Chao Phraya river basin.......26-33 Manusthiparom Chayanis, Taikan Oki and Shinjiro Kanae ============================================================ Session III : Highlights 1 (Cont'd) Chairman : Prof. Dr. Nipon Tangtham ============================================================ Atmospheric circulation changes associated with all Thai rainfall during 1951-2000 ..............................................36-39 Tetsuzo Yasunari and Hiroshi Takahashi ============================================================ Session IV : Highlights 2 : Stable isotope research and new EGAT tower observation Chairman : Prof.Nobuhito Ohte ============================================================ Global water isotope circulation modeling with daily validation in Indochina Peninsula ............................................42-52 Kei Yoshimura, Taikan Oki, Nobuhito Ohte and Masahiro Koike ============================================================ Session V : Highlights 3: Radiation and aerosols Chairman : Prof. Teruyuki Nakajima ============================================================ A comparative study of the radiative budget characteristics in Asia .......................................55-58 Teruyuki Nakajima, Dohyeong Kim and Tamio Takamura Remotesensing of cloud, aerosol, and land properties from MODIS: Applications to the East Asia region...........................59 Michael D. King, Steven Platnick and Eric G. Moody ============================================================ Session VI : Water budget and water resources 1 Chairman : Mr. Phonchai Klinkhachorn ============================================================ Thailand tributaries relativity assessment through geoinformatic system and SWAT modeling (Freeware) : Study on Omkoi district, Chiang Mai province.............................................62-68 Hansa Vathananukij , Kittipong Thanasiriyakul and Suwatana Chittaladakom Application of VIC-2L model for precipitation - runoff in small basins in Southeast Asia........................................69 Anond Sanidvongs, Nattapol Srisutasinee, Penjai Sompongchaiyakul, Wichien Chatupote and Weerasak Weerakant Water balance of the Mekong river basin during GAME-IOP...........70-77 Kooiti Masuda The distribution patterns of infiltration rates over floodplain area : A case study in the lower Yom river basin, Thailand.............78-90 Sombat Chuenchooklin, Tsutomu Ichikawa and Sa-nguan Patamatamkul Multitemporal interpolation for spatial distribution of rainfall considering the orographic enhancement - case study in the Mac Chaem watershed, northern Thailand...............................91-97 M.Husni Idris, K. Kuraji, K. Punyatrong and M. Suzuki ============================================================ Session VII : GPS, Lidar and other newtechnologies Chairman : Dr. Somchai Nakapadungrat ============================================================ Precipitable water vapor variation obtained from GPS data in Thailand.......................................................100-106 Mikio Satomura, Fujita, Fujio Kimura, Tosiyuki Nagaegawa and Teruyuki Kato Atmospheric boundary layer structure obtained by Lidar from 1997 to 2002 at the observatory for atmospheric radiation research at Sri Samrong, Sukhothai Province ..................................... 107 Akkaneewut Chabangborn, NobuoTakeuchi, Nobuo Sagimoto, Michio Hashizume and Somchai Nakapadungrat ============================================================ Session VIII : Land surface flux/ land-atmos interactions Chairman : Assoc. Prof.Dr. Hansa Vathananukij ============================================================ Revise an empirical model for estimating evapotranspiration using data of stomata conductance and canopy height................... 110 Masatoshi Aoki, Daisuke Komori,Kazushi Hayashi, Samakkee Boonyawat, Panya Polsan, Somnimitr Pukngam and Piyapong Tongdeenok A proposal for GAME-TPILPS (Project for intercomparisonof land-surface parameterization schemes)....................................... 111-113 Shin Miyazaki, Taikan Oki, Yasushi Agata, Shinjiro Kanae and Katsumi Musiake The impact of a new land surface scheme on the MRI/JMA98 AGCM......114-117 Masahiro Hosaka Preliminary measurementresearch of heat budget and eyapotranspiration of cassava field in Nakhon Ratchasima............................118 Samakkee Boonyawat,Masatoshi Aoki, Somnimirt Pukngam, Toshio Koike, Piyapong Tongdeenok, KomoriDaisukae and Somboon Promsan Seasonal and diurnal variation of wind in the mountainous area at northern Thailand.............................................. 119-120 Hideki Takizawa, Chatchai Tantasirin, Npbuaki Tanaka, Masakazu Suzuki and Nipon Tangtham ============================================================ Session IX : Climate and its interannual variability Chairman : Prof. Manabu D. Yamanaka ============================================================ Climate variability and flood over Cambodia....................... 123-132 Vannareth Seth Monsoon system studies in GAME-II................................. 133-139 Jun Matsumoto Rainfall and temperature patterns in Thailand during ENSOevents and links with SOI and SST in the Tropical Pacific Ocean.............140 Muntana Brikshavana and Nongnat Ouprasitwong Heavy rainfall distribution in Thailand : A preliminary study......141-146 Hiroaki Takahara and Jun Matsumoto A study of the Great Lakes' effects to solar radiation over the earth's surface................................................. 147-153 ============================================================ Session X : Atmospheric dynamics Chairman : Ms. Muntana Brikshavana ============================================================ Diurnal variation of precipitation over northernThailand: Radar observation............................................... 156-159 T. Satomura, K. Okumura, T. Oki, Warawut Khantiyanan and TMD Chiang Mai Radar staffs Influential of river basin features on seasonal rainfall over Thailand........................................................ 160-167 Prasert Aungsurattana Seasonal and diurnal wind variation observed by the KMITL wind profiler........................................................ 168-171 Yuichi Ohno, Nipha Leelaruji, Apinan Manyanonand Narong Hemmakorn Orographic rainfall in a tropical mountainous region, the Mae Chaem watershed............................................. 172-183 Koji Dairaku, Seita Emori, Taikan Oki and Katumi Musiake Monsoon dynamics over Southeast Asian seas from QuikSCAT/sea winds data...................................................... 184-203 Absornsuda Siripong and Chaichan Sitthiworanun Diurnal cycle of movementof convective cloud systems over Sumatera Island.......................................................... 204-209 Namiko Sakurai, Fumie Murata,ManabuD. Yamanaka, Hiroyuki Hashiguchi, Syuichi Mori, Jun-Ichi Hamada and Yudi Iman Tauhid ============================================================ Session XI: Monsoon onset Chairman : Prof. Jim Matsumoto ============================================================ An observational program for understanding the role of a temperature inversion layer in the onset of the rainy season in Indochina ............................................................. 212-213 Yoshihiro Tachibana, Shinya Ogino, Michio Hashizume, Hideyuki Fujii and Toshio Koike The relationship between upper wind direction and the onset date of southwest monsoon over Thailand.................................. 214 Chamnong Kaeochada The convectiveactivity before the onset of monsoonoverthe Indochina Peninsula in the GAME-IOP year....................................215-220 Masashi Kiguchi and Jun Matsumoto ============================================================ Session XII : General discussion Chairman : Dr. Taikan OKiand Prof. Takehiko Satomura ============================================================ General Discussion..................................................223-224 Takehiko Satomura and Taikan OKi Workshop recommendation............................................ 225 Taikan Oki ============================================================ POSTERS PRESENTED.....................................................226 ============================================================ POSTER PRESENTATIONS : ============================================================ Session I : Highlights 2 : Stable isotope research and new EGAT tower observation Chairman : Prof. Nobubito Ohte ============================================================ Temporal variation of stable isotopes in precipitation at Bangkok, Thailand......................................................... 230-236 Kimpei Ichiyanagi and Manabu D.Yamanaka ============================================================ Session : Poster introduction : Hydrology and water resources research Chairman : Mr. Panya Polsan ============================================================ Areservoir operation model for global river routing network model - Application to Chao Phraya River............................... 239-245 Naota Hanasaki, Shinjiro Kanae, Taikan Oki and Katumi Musiake Magnitude and frequency of floods and land use in Petchaburi river basin...................................................... 246-248 Seree Chanyotha, Somchai Nakapadungrat and Srilert Chotpantarat Annual trend of solar radiation distribution in Thailand..........249 Naruemol Kaewjampa,Samakkee Booyawatand Masatoshi Aoki Diurnal variation of precipitable water over a mountainous area in Sumatra Island................................................ 250-261 Peiming Wu,Jun-ichi Hamada, Shuichi Mori, Yudi I. Tauhid, Manabu D.Yamanaka and Fujio Kimura Applicability of the ISCT and ADMS models for Thailand............. 262-268 Harvey, E. J., Harvey, N. W.,Panun, Mand Sunthi, S. ============================================================ Session III : Land surface flux / land - atmosinteraction Chairman : Assoc. Prof. Dr. Hansa Vathananukij ============================================================ Estimating maize potential yield on field scale in Nakhon Ratchasima Province under climate change.................................... 271-272 S. Baimoung and T. Oki Seasonal trend of heat budget of non-irrigated paddy field in Sukhothai, Thailand......................................................... 273-278 Komori Daisuke, Aoki Masatoshi, Hayashi Kazushi, Samakkee Boonyawat, Panya Polson, Ishida Tomoyasu,Somnimit Pukngam, Piyapong Tongdeenok, Somboon Phomsan,RatchanoewanRehula, Katsumi Musiake and Toshio Koike ============================================================ Session IV : Poster introduction: Atmospheric dynamics Chairman : Mr.WarawutKhantiyanan ============================================================ The effects of SST on rainfalls in Thailand........................ 281-288 Boossarasiri Thana Diurnal cycles of local circulation and cloud activity observed at Serpong, West Java, Indonesia..................................289-295 Ryuzo Araki, ManabuD. Yamanaka,Yuichiro Oku, Fumie Murata, Shin-Ya Ogino, Hiroyuki Hashiguchi, Tien Sribimawati, Mahally Kudsy and Findy Renggono Observation of convective cloud organization with wind profilers, rawinsondes and GMS: technical introduction and some case study in a subtropical front........................................... 296-300 Yasuko Umemoto, Michihiro Teshiba, Yoshiaki Shibagaki, Hiroyuki Hashiguchi, Yoshinobu Tanaka, ManabuD.Yamanaka and X-BAIU-02 observation group Inter - annual variation of tropical cyclone approaching Indochina..301-305 Hideaki Shoji and Jun Matsumoto The structure of climatological monsoonbreak over Southeast Asia in boreal summer................................................. 306-309 Hiroshi Takahashi and TetsuzouYasunari ============================================================ ANNEX ============================================================ I Workshop Proposal.................................................. 312-315 II Workshop Programme................................................ 316-321 III List of Participants............................................. 322-335 IV Speeches...........................................................336-340 V Abbreviations...................................................... 341-344