Instrument characteristics and calibration of AMSR and AMSR-E. - Keiji Imaoka; Toshihiro Sezai; Toshiaki Takeshima; Toneo Kawanishi; Akira Shibata (IGARSS, 2002)

Post-launch calibration and data evaluation of AMSR-E. - Keiji Imaoka; Yasuhiro Fujimoto; Misako Kachi; Toshiaki Takeshima; Kei Shiomi; Hidekazu Mikai; Taroh Mutoh; Makoto Yoshikawa; Akira Shibata (IGARSS, 2003)

AMSR/AMSR-E sea surface temperature algorithm development. - Akira Shibata; Keiji Imaoka; Misako Kachi; Yasuhiro Fujimoto; Taroh Mutoh (IGARSS, 2003)

The Advanced Microwave Scanning Radiometer for the Earth Observing System (AMSR-E), NASDA's contribution to the EOS for global energy and water cycle studies. - Toneo Kawanishi; Toshihiro Sezai; Yasuyuki Ito; Keiji Imaoka; Toshiaki Takeshima; Yoshio Ishido; Akira Shibata; Masaharu Miura; Hiroyuki Inahata; Roy W. Spencer (IEEE Trans. Geosci. Remote. Sens., 2003)

AMSR/AMSR-E level 2 and 3 algorithm developments and data validation plans of NASDA. - Akira Shibata; Keiji Imaoka; Toshio Koike (IEEE Trans. Geosci. Remote. Sens., 2003)

On the application of oxygen band channels on Midori-II AMSR. - Keiji Imaoka; Kei Shiomi; Akira Shibata (IGARSS, 2004)

Evaluation of AMSR-E main reflector characteristics using AMSR-E data in aqua roll maneuver. - Yoriko Arai; Keiji Imaoka; Akira Shibata (IGARSS, 2005)

Investigation of radio frequency interference over Japan using AMSR and AMSR-E data. - Yoriko Arai; Taroh Mutoh; Keiji Imaoka; Yasuhiro Fujimoto; Akira Shibata (IGARSS, 2005)

Evaluation of AMSR and AMSR-E brightness temperature dataset. - Keiji Imaoka; Yasuhiro Fujimoto; Makoto Yoshikawa; Taroh Mutoh; Akira Shibata (IGARSS, 2005)

Multi-year analysis of AMSR-E brightness temperature over homogeneous regions. - Keiji Imaoka; Yasuhiro Fujimoto; Makoto Yoshikawa; Akira Shibata (IGARSS, 2005)

A comparison of in situ precipitation with soil moisture retrieved from AMSR-E. - Hidekazu Mikai; Yoriko Arai; Taroh Mutoh; Keiji Imaoka; Akira Shibata (IGARSS, 2005)

Radio-frequency Interference Signals in the AMSR and Aircraft C-band Measurements. - Keiji Imaoka; Yasuhiro Fujimoto; Yoriko Arai; Akira Shibata; Shinichi Morokuma; Yoshio Sasaki (IGARSS, 2006)

Physical Validation of Microwave Properties of Winter Precipitation Over the Sea of Japan. - Kazumasa Aonashi; Toshio Koike; Ken-ichiro Muramoto; Keiji Imaoka; Nobuhiro Takahashi; Guosheng Liu; Yoo-Jeong Noh (IEEE Trans. Geosci. Remote. Sens., 2007)

AMSR-E and its Follow-on, AMSR2. - Elena S. Lobl; Roy W. Spencer; Keiji Imaoka; Keizo Nakagawa (IGARSS (3), 2009)

AMSR instruments on GCOM-W1/2: Concepts and applications. - Taikan Oki; Keiji Imaoka; Misako Kachi (IGARSS, 2010)

Global Change Observation Mission (GCOM) for Monitoring Carbon, Water Cycles, and Climate Change. - Keiji Imaoka; Misako Kachi; Hideyuki Fujii; Hiroshi Murakami; Masahiro Hori; Akiko Ono; Tamotsu Igarashi; Keizo Nakagawa; Taikan Oki; Yoshiaki Honda; Haruhisa Shimoda (Proc. IEEE, 2010)

Protection of 6-7GHZ band spaceborne microwave radiometer from interferences to derive sea surface temperature and others. - Korehiro Maeda; Akira Shibata; Keiji Imaoka (IGARSS, 2011)

AMSR2 validation results. - Misako Kachi; Kazuhiro Naoki; Masahiro Hori; Keiji Imaoka (IGARSS, 2013)

Status of validation of AMSR2 on board the GCOM-W1 satellite. - Misako Kachi; Masahiro Hori; Takashi Maeda; Keiji Imaoka (IGARSS, 2014)

The water-related parameters and datasets derived from GCOM-W/AMSR2. - Misako Kachi; Takashi Maeda; Hiroyuki Tsutsui; Keiji Imaoka (IGARSS, 2015)

Intercalibration of Advanced Microwave Scanning Radiometer-2 (AMSR2) Brightness Temperature. - Arata Okuyama; Keiji Imaoka (IEEE Trans. Geosci. Remote. Sens., 2015)

Characteristics of AMSR-E slow rotation data. - Keiji Imaoka; Misako Kachi; Takashi Maeda; Satoko Miura; Susumu Saitoh; Yuji Taniguchi (IGARSS, 2016)

GCOM-W1 AMSR2 Level 1R Product: Dataset of Brightness Temperature Modified Using the Antenna Pattern Matching Technique. - Takashi Maeda; Yuji Taniguchi; Keiji Imaoka (IEEE Trans. Geosci. Remote. Sens., 2016)

Intersensor Calibration of Spaceborne Passive Microwave Radiometers and Algorithm Tuning for Long-Term Sea Ice Trend Analysis Based on AMSR-E Observations. - Mieko Seki; Masahiro Hori; Kazuhiro Naoki; Misako Kachi; Keiji Imaoka (Remote. Sens., 2024)