| 2017 | IGARSS | AMSR2 soil moisture product validation. | Rajat Bindlish, Thomas J. Jackson, Michael H. Cosh, Toshio Koike, X. Fuiji, Richard de Jeu, Steven Tsz K. Chan, Jun Asanuma, Aaron A. Berg, David D. Bosch, Todd Caldwell, C. Holyfield Collins, Heather McNairn, Jos Martnez-Fernndez, John H. Prueger, Mark S. Seyfried, Patrick J. Starks, Zhongbo Su, Marc Thibeault, Jeffrey P. Walker |
| 2017 | SMC | Two-country computable equilibrium model of international drought risk sharing: The case of Pakistan and the Philippines. | Hiroaki Ishiwata, Yushi Suzuki, Muneta Yokomatsu, Mohamed Abdelsalam Ibrahim Hafez Elagaty, Toshio Koike, Yohei Sawada, Patricia Ann Jaranilla-Sanchez |
| 2015 | IGARSS | Evaluation of AMSR2 and SMOS soil moisture products over Heihe river basin in China. | Hui Lu, Toshio Koike |
| 2014 | IGARSS | Improvement of AMSR2 soil moisture algorithm with considering temperature profile effects in dry soil: A case study in Heihe basin. | Hui Lu, Toshio Koike, Kun Yang |
| 2013 | IGARSS | Improving numerical weather forecast using multi-frequency passive microwave satellite observations and data assimilation methods. | Mohamed Rasmy, Toshio Koike |
| 2013 | IGARSS | Retrieving land surface soil parameters by using passive microwave remote sensing observations and land surface models. | Hui Lu, Kun Yang, Toshio Koike |
| 2012 | IGARSS | Estimating energy, water and carbon flux over africa with using a land data assimilation system. | Hui Lu, Toshio Koike, Mohamed Rasmy |
| 2011 | IGARSS | Monitoring vegetation water content by using optical vegetation index and microwave vegetation index: Field experiments and applications. | Hui Lu, Toshio Koike, Hiroyuki Tsutsui, Hydeyuki Fujii |
| 2011 | IGARSS | Improving land surface energy and water fluxes simulation over the Tibetan Plateau with using a land data assimilation system. | Hui Lu, Toshio Koike, Kun Yang, Xin Li, Hiroyuki Tsutsui, Katsunori Tamagawa, Xiangde Xu |
| 2009 | IGARSS | Monitoring Soil Moisture Change in North Africa with using Satellite Remote Sensing and Land Data Assimilaiton System. | Hui Lu, Toshio Koike, Hydeyuki Fujii, Hiroyuki Tsutsui, Tetsu Ohta, Katsunori Tamagawa |
| 2009 | IGARSS | Estimating Land Surface Energy and Water Fluxes by using the Land Data Assimilation System Developed at the University of Tokyo (LDASUT). | Hui Lu, Toshio Koike, Kun Yang, Hiroyuki Tsutsui, Katsunori Tamagawa |
| 2008 | IGARSS | The Development of 1-D Ice Cloud Microphysics Data Assimilation System (IMDAS) for Cloud Parameter Retrievals by Integrating Satellite Data. | Cyrus Raza Mirza, Toshio Koike, Kun Yang, Tobias Graf |
| 2008 | IGARSS | Improving the AMSR-E Soil Moisture Algorithm of the University of Tokyo through Field Experiments and Parameters Optimization. | Hui Lu, Toshio Koike, Tetsu Ohta, Hydeyuki Fujii, Hiroyuki Tsutsui |
| 2008 | IGARSS | Moritoring Wingter Wheat Growth With Grand Based Microwave Radiometers (GBMR). | Hui Lu, Toshio Koike, Hiroyuki Tsutsui, Tobias Graf, David N. Kuria |
| 2007 | IGARSS | Development of a soil moisture retrieval algorithm for spaceborne passive microwave radiometers and its application to AMSR-E and SSM/I. | Hui Lu, Toshio Koike, Tetsu Ohta, David N. Kuria, Hiroyuki Tsutsui, Tobias Graf, Hideyuki Fuji, Katsunori Tamagawa |
| 2006 | IGARSS | Snow Satellite Algorithm Development and Verification based on the Ground Snow Observation using a Ground Microwave Radiometer. | Hiroyuki Tsutsui, Toshio Koike, Tobias Graf |
| 2006 | IGARSS | Assimilating Passive Microwave Brightness Temperature Data into a Land Surface Model to Improve the Snow Depth Predictability. | Tobias Graf, Toshio Koike, Xin Li, M. Hirai, Hiroyuki Tsutsui |
| 2006 | IGARSS | Multi-Frequency Microwave Response to Periodic Rougheness. | David N. Kuria, Hui Lu, Toshio Koike, Hiroyuki Tsutsui, Tobias Graf |
| 2006 | IGARSS | A Radiative transfer Model for Soil Media with Considering the volume Effects of Soil Particles: field observation and Numerical Simulation. | Hui Lu, Toshio Koike, Hiroyuki Tsutsui, Tobias Graf, David N. Kuria, Hydeyuki Fujii, M. Mourita |
| 2005 | IGARSS | A radiative transfer model and an algorithm for soil moisture including very dry conditions. | Hui Lu, Toshio Koike, Hideyuki Fuji, Nozomu Hirose, Katsunori Tamagawa |
| 2004 | IGARSS | Exploring scaling issues by using NASA Cold Land Processes Experiment (CLPX-1, IOP3) radiometric data. | Marco Tedesco, Edward J. Kim, Donald W. Cline, Tobias Graf, Toshio Koike, Richard Armstrong, Mary J. Brodzik, B. Boba Stankov, Albin J. Gasiewski, Marian Klein |
| 2004 | IGARSS | The Cold Land Processes Experiment (CLPX-1): analysis and modelling of LSOS data (IOP3 period). | Marco Tedesco, Edward J. Kim, Donald W. Cline, Tobias Graf, Toshio Koike, Janet P. Hardy, Richard Armstrong, Mary J. Brodzik |
| 2004 | IGARSS | Estimation of snow depth from AMSR-E in the GAME/CEOP Siberia experiment region. | Alfred T. C. Chang, Richard E. J. Kelly, James L. Foster, Toshio Koike |
| 2004 | IGARSS | Correcting snowfall from gauge observations using passive microwave brightness temperature data and data assimilation. | Tobias Graf, Toshio Koike, Kouichi Nishimura |
| 2004 | IGARSS | Estimation of snowfall over the sea of Japan using AMSR-E passive microwave remote sensing observation. | Tobias Graf, Toshio Koike, Thomas Pfaff, Ken-ichiro Muramoto, Kazumasa Aonashi |
| 2003 | IGARSS | One-dimensional soil moisture profile, surface temperature, and canopy temperature retrieval by assimilation of ground based microwave radiometer measurements over bare soil and agricultural crops. | Mahadevan Pathmathevan, Toshio Koike, Xin Li |
| 2003 | IGARSS | Estimating snow pack properties from passive microwave remote sensing observations using four-dimensional data assimilation. | Tobias Graf, Toshio Koike, H. Fujji, Richard Armstrong, T. Yamazaki, Kouichi Nishimura |