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T. Kubota, S. Shige, H. Hashizume, K. Aonashi, N. Takahashi, S. Seto, M. Hirose, Y. N. Takayabu, K. Nakagawa, K. Iwanami, T. Ushio, M. Kachi, and K. Okamoto, 2007: Global Precipitation Map using Satelliteborne Microwave Radiometers by the GSMaP Project : Production and Validation, IEEE Trans. Geosci. Remote Sens., Vol. 45, No. 7, pp.2259-2275.

K. Aonashi, J. Awaka, M. Hirose, T. Kozu, T. Kubota, G. Liu, S. Shige, S. Kida, S. Seto, N. Takahashi, and Y. N. Takayabu, 2009: GSMaP passive, microwave precipitation retrieval algorithm: Algorithm description and validation. J. Meteor. Soc. Japan, 87A, 119-136

S. Seto, N. Takahashi, T. Iguchi, 2005: Rain/no-rain classification methods for microwave radiometer observations over land using statistical information for brightness temperatures under no-rain conditions. J. Appl. Meteor., 44, 8, 1243-1259.

Y. N.Takayabu, 2006: Rain-yield per flash calculated from TRMM PR and LIS data and its relationship to the contribution of tall convective rain, Geophys. Res. Lett., 33, L18705, doi:10.1029/2006GL027531.

T. Ushio, D. Katagami, K. Okamoto, and T. Inoue, 2007: On the use of split window data in deriving the cloud motion vector for filling the gap of passive microwave rainfall estimation, SOLA, Vol. 3, 001-004, doi:10.2151/sola, February 2007-001.

N. Takahashi, and J. Awaka, 2007: Introduction of a melting layer model to a rain retrieval algorithm for microwave radiometers. Proc. 25th IGARSS, 3404–3409.

T. Kozu, T. Iguchi, T. Kubota, N. Yoshida, S. Seto, J. Kwiatkowski, and Y. N. Takayabu, 2009: Feasibility of Raindrop Size Distribution Parameter Estimation with TRMM Precipitation Radar. J. Meteor. Soc. Japan, 87A, 53-66.

T. Kubota, S. Shige, K. Aonashi, K. Okamoto, 2009: Development of nonuniform beamfilling correction method in rainfall retrievals for passive microwave radiometers over ocean using TRMM observations. J. Meteor. Soc. Japan, 87A, 153-164.

S. Kida, S. Shige, T. Kubota, K. Aonashi, and K. Okamoto, 2009: Improvement of rain/no-rain classification methods for microwave radiometer observations over ocean using the 37-GHz emission signature. J. Meteor. Soc. Japan, 87A, 165-181.

S. Shige, T. Watanabe, H. Sasaki,T. Kubota, S. Kida, and K. Okamoto, 2008: Validation of western and eastern Pacific rainfall estimates from the TRMM PR using a radiative transfer model, J. Geophys. Res., doi:10.1029/2007JD009002.

S. Seto, T. Kubota, T. Iguchi, N. Takahashi, T. Oki, 2009: An evaluation of over-land rain rate estimates by the GSMaP and GPROF algorithms;The role of lower-frequency channels. J. Meteor. Soc. Japan, 87A, 183-202.