研究者詳細 - 増永　浩彦

論文 - 増永　浩彦

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Global precipitation measurements for validating climate models 査読有り国際共著

Tapiador F. J., Navarro A., Levizzani V., Garcia-Ortega E., Huffman G. J., Kidd C., Kucera P. A., Kummerow C. D., Masunaga H., Petersen W. A., Roca R., Sanchez J. -L., Tao W. -K., Turk F. J.

ATMOSPHERIC RESEARCH 197 巻頁： 1 - 20 2017年11月

Implications of Warm Rain in Shallow Cumulus and Congestus Clouds for Large-Scale Circulations 査読有り国際共著

Nuijens Louise, Emanuel Kerry, Masunaga Hirohiko, L'Ecuyer Tristan

SURVEYS IN GEOPHYSICS 38 巻 ( 6 ) 頁： 1257-1282 2017年11月

Observing Convective Aggregation 査読有り国際共著

Holloway Christopher E., Wing Allison A., Bony Sandrine, Muller Caroline, Masunaga Hirohiko, L'Ecuyer Tristan S., Turner David D., Zuidema Paquita

SURVEYS IN GEOPHYSICS 38 巻 ( 6 ) 頁： 1199-1236 2017年11月

Comparison of TRMM-Derived Rainfall Products for General and Extreme Rains over the Maritime Continent 査読有り

Sekaranom Andung Bayu, Masunaga Hirohiko

JOURNAL OF APPLIED METEOROLOGY AND CLIMATOLOGY 56 巻 ( 7 ) 頁： 1867-1881 2017年7月

Revisiting the iris effect of tropical cirrus clouds with TRMM and A-Train satellite data 査読有り国際共著

Choi Yong-Sang, Kim WonMoo, Yeh Sang-Wook, Masunaga Hirohiko, Kwon Min-Jae, Jo Hyun-Su, Huang Lei

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 122 巻 ( 11 ) 頁： 5917-5931 2017年6月

A toy model of tropical convection with a moisture storage closure 査読有り

Masunaga Hirohiko, Sumi Yukari

JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS 9 巻 ( 1 ) 頁： 647-667 2017年3月

Relationship between the direction of diurnal rainfall migration and the ambient wind over the Southern Sumatra Island 査読有り

Yanase A., Yasunaga K., Masunaga H.

EARTH AND SPACE SCIENCE 4 巻 ( 3 ) 頁： 117-127 2017年3月

Convective and large-scale mass flux profiles over tropical oceans determined from synergistic analysis of a suite of satellite observations 査読有り

Masunaga, H., and Z. J. Luo

J. Geophys. Res. Atmos 121 巻 2016年

A Moist Static Energy Budget Analysis of Quasi 2-day Wave Using Satelite and Reanalsyis Data 査読有り

Sumi, Y. and H. Masunaga

J. Atmos. Sci. 73 巻頁： 743-759 2016年

Assessment of a Satellite-based Atmospheric Budget Analysis Method with CINDY2011/DYNAMO/AMIE and TOGA COARE Sounding Array Data 査読有り

Masunaga, H.

J. Meteor. Soc. Japan 93A 巻頁： 21-40 2015年

Early evaluation of Ku- and Ka-band sensitivities for the Global Precipitation Measurement (GPM) Dual-frequency Precipitation Radar (DPR) 査読有り

Toyoshima, K., H. Masunaga, and F. A. Furuzawa

SOLA 11 巻頁： 14-17 2015年

Assessment of the consistency among global microwave land surface emissivity products 査読有り

Norouzi,H., M. Temimi, C. Prigent, J. Turk, R. Khanbilvardi, Y. Tian, F. A. Furuzawa, and H. Masunaga

Atmos. Meas. Tech. 8 巻頁： 1197-1205 2015年

Free-tropospheric moisture convergence and tropical convective regimes 査読有り

Masunaga, H.

Geophys. Res. Lett. 41 巻頁： 8611-8618 2014年12月

A mechanism of tropical convection inferred from observed variability in the moist static energy budget 査読有り

Masunaga, H., and Tristan S. L'Ecuyer

J. Atmos. Sci. 71 巻頁： 3747-3766 2014年

The potential roles of background surface wind in the SST variability associated with intraseasonal oscillations 査読有り

Kanemaru, K. and H. Masunaga

J. Climate 27 巻頁： 7053-7068 2014年

Quantifying uncertainties in land surface microwave emissivity retrievals 査読有り

Tian, Y., C. Peters-Lidard , K. W. Harrison, C. Prigent, H. Norouzi, F. Aires, S.-A. Boukabara, F. A. Furuzawa, and H. Masunaga Tian, Y., C. Peters-Lidard , K. W. Harrison, C. Prigent, H. Norouzi, F. Aires, S.-A. Boukabara, F. A. Furuzawa, and H. Masunaga

IEEE Trans. Geosci. Remote Sens. 52 巻頁： 829-840 2014年

A satellite study of tropical moist convection and environmental variability: A moisture and thermal budget analysis 査読有り

Masunaga, H.

J. Atmos. Sci. 70 巻頁： 2443-2466 2013年

A satellite study of the relationship between sea surface temperature and column water vapor over tropical and subtropical oceans 査読有り

Kanemaru, K. and H. Masunaga

J. Climate 26 巻頁： 4204-4218 2013年

An evaluation of microwave land surface emissivities over the continental United States to benefit GPM-era precipitation algorithms 査読有り

Ferraro, R., C. Peters-Lidard , C. Hernandez, F. J. Turk, F. Aires, C. Prigent, X. Lin, S.-A. Boukabara, F. Furuzawa, K. Gopalan, K. Harrison, F. Karbou, L. Li, C. Li, H. Masunaga, L. Moy, S. Ringerud, G. Skofronik-Jackson, Y. Tian, and N.-Y. Wang

IEEE Trans. Geosci. Remote Sens. 51 巻頁： 378-398 2013年

Aerosol effects on cumulus congestus population over the tropical Pacific: A cloud-resolving modeling study 査読有り

Li, X., W.-K. Tao, H. Masunaga, G. Gu, and X. Zeng

J. Meteor. Soc. Japan 91 巻頁： 817-833 2013年

記述言語：英語掲載種別：研究論文（学術雑誌）

This study examines the significance of aerosol serving as cloud condensation nuclei (CCN) in modulating strengths
of tropical maritime convection. Through a Tropical Ocean Global Atmosphere Couple Ocean̶Atmosphere Response
Experiment (TOGA COARE) case study using a cloud-resolving model (the Goddard Cumulus Ensemble Model with
a horizontal mesh interval of 750 m) anda detailedspectral bin microphysical scheme, it is foundthat low aerosol
concentration acts to reduce convection strengths. Over the tropical western Pacific where low-level water vapor is
abundant and a ubiquitous weak stable level exists near 0°C, the low backgroundmaritime aerosol concentration is
conducive for forming cumulus congestus. Sensitivity tests show that the main mechanism of convection damping in a
clean maritime environment is through reduced condensational growth, although the freezing of supercooled water,
cloudtop evaporation, andrain evaporation also contribute to the simulatedeffects. Considering the importance of
congestus in tropical dynamics and the Madden̶Julian oscillation (MJO) lifecycle, we further propose a hypothesis
that aerosol̶cloud̶precipitation interactions in an ultraclean marine environment may serve as a damping mechanism
for tropical convection.

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