Research field (1)：
Atmospheric and hydrospheric science
Research keywords (2)：
synoptic meteorology
, tropical meteorology
Research theme for competitive and other funds (29)：
2019 - 2023 熱帯域における大規模雲域の形態遷移過程の解明
2014 - 2019 Synthesis of dynamical and chemical descriptions on the atmospheric processes in the Tropical Tropopause Layer
2015 - 2018 Filtering effect of the dynamical structure on the dehydration around the tropical tropopause layer (TTL)
2014 - 2018 Development of a climatic database of tropical clouds and it application to the analysis of large-scale cloud activities
2013 - 2016 Promoting the middle atmosphere science based on detailed satellite data from the Superconducting Submillimeter-Wave Limb-Emission Sounder
2011 - 2015 Data analysis on the propagation and amplification of the large-scale wave in the tropical upper troposphere
2009 - 2012 Study on the dehydration in the Tropical Tropopause Layer by observations of minor constituents and analyses of 4-D assimilation field
2008 - 2009 Generation mechanism of the vertical motion within nimbostratus in tropical mesoscale cloud systems
2006 - 2007 Study on the dehydration processes in the tropical tropopause layer by measurements of minor constituents and numerical modeling
2004 - 2006 Observational study on cirriform clouds in the tropical upper troposphere
2004 - 2005 Space-time variations of equatorial Kelvin wave activity around the tropical tropopause region
2003 - 2005 Mechanisms of diurnal variation and its year-to-year variation of tropical precipitation using numerical model
2003 - 2005 Study on the dehydration processes in the tropical tropopause layer
2000 - 2002 Study on equatorial cumulous convection and atmospheric waves using radiosonde observations and data assimilation modeling
1999 - 2002 Stratosphere-troposphere coupling inferred from the space-time variation of minor constituents
1999 - 2001 Study of Space and Time Distribution of Precipitation in Tropics by Doppler Radars
1999 - 2000 赤道域海洋大陸における循環場と物質輸送の研究
1999 - 2000 Collaborative Experiments of Convection and Gravity Waves
1998 - 2000 A fundamental study on a CO_2-dimate-vegitation system
1999 - 1999 航空機観測による太平洋熱帯域の対流圏化学の研究:雨期における対流圏化学
1998 - 1999 Quasi-Biennial Oscillations in Indonesian Aerological Data
1998 - 1999 Ozone and water vapor observations in the tropical Pacific
1997 - 1999 Jawa Sea Multi-Instrumented Network Experiment (JASMINE)
1997 - 1998 Development of mass spectroscopic technique for nitric acid measurements
1997 - 1998 Tropospheric ozone chemistry over the tropical Pacific
1996 - 1997 A study of modeling of local climate and environment
1996 - 1997 Climatology of Indonesian Maritime Continent
1996 - 1996 熱帯対流圏上部の大規模擾乱の解析
1993 - 1994 Effects of Chemical Production and Destruction, and Transport on the Ozone in the Lower Atmosphere
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Papers (25)：
HAYASHI Masahiko, NISHI Noriyuki. Coordinated Upper-troposphere-to-stratosphere Balloon Experiment in Biak. Bulletin of the American Meteorological Society. 2018. 99. 4. 1213-1230
