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ORCIDKen'ichi Okamoto
Person information
- affiliation: Tottori University of Environmental Studies, Japan
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Journal Articles
- 2009
[j8]Shoichi Shige, Tomoya Yamamoto, Takeaki Tsukiyama, Satoshi Kida, Hiroki Ashiwake, Takuji Kubota
, Shinta Seto, Kazumasa Aonashi, Ken'ichi Okamoto:
The GSMaP Precipitation Retrieval Algorithm for Microwave Sounders - Part I: Over-Ocean Algorithm. IEEE Trans. Geosci. Remote. Sens. 47(9): 3084-3097 (2009)- 2007
- [j7]Tomoaki Mega, Kazushi Monden, Tomoo Ushio, Ken'ichi Okamoto, Zenichiro Kawasaki, Takeshi Morimoto:
A Low-Power High-Resolution Broad-Band Radar Using a Pulse Compression Technique for Meteorological Application. IEEE Geosci. Remote. Sens. Lett. 4(3): 392-396 (2007) - [j6]Tetsuya Tagawa, Hiroshi Hanado, Ken'ichi Okamoto, Toshiaki Kozu:
Suppression of Surface Clutter Interference With Precipitation Measurements by Spaceborne Precipitation Radar. IEEE Trans. Geosci. Remote. Sens. 45(5-2): 1324-1331 (2007) - [j5]Takuji Kubota, Shoichi Shige, Hiroshi Hashizume, Kazumasa Aonashi, Nobuhiro Takahashi, Shinta Seto, Yukari N. Takayabu, Tomoo Ushio, Katsuhiro Nakagawa, Koyuru Iwanami, Misako Kachi, Ken'ichi Okamoto:
Global Precipitation Map Using Satellite-Borne Microwave Radiometers by the GSMaP Project: Production and Validation. IEEE Trans. Geosci. Remote. Sens. 45(7-2): 2259-2275 (2007) - 2003
- [j4]Merhala Thurai, Eri Deguchi, Toshio Iguchi, Ken'ichi Okamoto:
Freezing height distribution in the tropics. Int. J. Satell. Commun. Netw. 21(6): 533-545 (2003) - 2001
- [j3]Toshiaki Kozu, Toneo Kawanishi, Hiroshi Kuroiwa, Masahiro Kojima, Koki Oikawa, Hiroshi Kumagai, Ken'ichi Okamoto, Minoru Okumura, Hirotaka Nakatsuka, Katsuhiko Nishikawa:
Development of precipitation radar onboard the Tropical Rainfall Measuring Mission (TRMM) satellite. IEEE Trans. Geosci. Remote. Sens. 39(1): 102-116 (2001) - 1995
- [j2]Hiroshi Kumagai, Toshiaki Kozu, Makoto Satake, Hiroshi Hanado, Ken'ichi Okamoto:
Development of an active radar calibrator for the TRMM precipitation radar. IEEE Trans. Geosci. Remote. Sens. 33(6): 1316-1318 (1995) - 1992
- [j1]Hiromichi Yamasaki, Jun Awaka, Akira Takahashi, Ken'ichi Okamoto, Toshio Ihara:
Measurement of soil backscattering with a 60-GHz scatterometer. IEEE Trans. Geosci. Remote. Sens. 30(4): 761-766 (1992)
Conference and Workshop Papers
- 2010
- [c11]Ken'ichi Okamoto, Jun Komukai, Shoichi Shige, Takeshi Manabe:
Surface reference normalized radar cross section over land for the improvement of the TRMM PR algorithm. IGARSS 2010: 1316-1318 - 2006
- [c10]Tetsuya Tagawa, Ken'ichi Okamoto, Hiroshi Hanado, Toshiaki Kozu:
Suppression of Surface Clutter Interference with TRMM Precipitation Radar Observation. IGARSS 2006: 2573-2576 - [c9]Hiroshi Hashizume, Takuji Kubota, Kazumasa Aonashi, Shoichi Shige, Ken'ichi Okamoto:
Development of Over-ocean SSM/I Rain Retrieval Algorithm in the GSMaP Project. IGARSS 2006: 2588-2591 - 2005
- [c8]Yasuhisa Iida, Ken'ichi Okamoto, Tomoo Ushio, Riko Oki:
Sampling simulation for estimating the sampling error of space-time average rain rate for TRMM and GPM mission. IGARSS 2005: 4 - [c7]Kazushi Monden, Tomoaki Mega, Tomoo Ushio, Ken'ichi Okamoto:
Development and observation of the broad-band radar for meteorological application. IGARSS 2005: 2022-2025 - [c6]Ken'ichi Okamoto, Tomoo Ushio, Toshio Iguchi, Nobuhiro Takahashi, Koyuru Iwanami:
The global satellite mapping of precipitation (GSMaP) project. IGARSS 2005: 3414-3416 - [c5]Tetsuya Tagawa, Ken'ichi Okamoto, Tomoo Ushio:
Measurement of scattering properties of vegetation at Ka-band by 35GHhz polarimetric scatterometer. IGARSS 2005: 5501-5504 - 2004
- [c4]Tetsuya Tagawa, Ken'ichi Okamoto, Hiroshi Hanado, Toshiaki Kozu:
Suppression of surface clutter interference with precipitation measurement from space by the Dual frequency Precipitation Radar. IGARSS 2004: 933-936 - [c3]Tetsuya Tagawa, Ken'ichi Okamoto, Akira Higuchi, Tomoo Ushio, Hiroshi Hanado:
Measurement of scattering coefficient dependence on soil moisture content and surface roughness by 35 GHz polarimetric scatterometer. IGARSS 2004: 4295-4298 - 2003
- [c2]Yasuhisa Iida, Ken'ichi Okamoto:
Sampling simulation of five sun synchronous orbit satellites' group and TRMM rainfall estimation using radar-AmeDAS composites. IGARSS 2003: 3148-3150 - [c1]Tetsuya Tagawa, Ken'ichi Okamoto:
Calculations of surface clutter interference with precipitation measurement from space by 35.5 GHz radar for Global Precipitation Measurement Mission. IGARSS 2003: 3172-3174
Coauthor Index
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