Hirofumi Ohyama

Publication Activity (10 Years)

Years Active: 2012-2024
Publications (10 Years): 7

Top Topics

Error Reduction

Nonsubsampled Contourlet Transform

Top Venues

IEEE Trans. Geosci. Remote. Sens.

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.

Int. J. Digit. Earth

Publications

Meng Ji, Yongming Xu, Yang Zhang, Yaping Mo, Shanyou Zhu, Wei Wang, Minqiang Zhou, Isamu Morino, Hirofumi Ohyama, Kei Shiomi, Young-Suk Oh
Products With TCCON Observations in East Asia. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 17 (2024)
Sophie Vandenbussche, Bavo Langerock, Corinne Vigouroux, Matthias Buschmann, Nicholas M. Deutscher, Dietrich G. Feist, Omaira Elena García, James W. Hannigan, Frank Hase, Rigel Kivi, Nicolas Kumps, Maria Makarova, Dylan B. Millet, Isamu Morino, Tomoo Nagahama, Justus Notholt, Hirofumi Ohyama, Ivan Ortega, Christof Petri, Markus Rettinger, Matthias Schneider, Christian P. Servais, Mahesh Kumar Sha, Kei Shiomi, Dan Smale, Kimberly Strong, Ralf Sussmann, Yao Té, Voltaire A. Velazco, Mihalis Vrekoussis, Thorsten Warneke, Kelley C. Wells, Debra Wunch, Minqiang Zhou, Martine De Mazière
Nitrous Oxide Profiling from Infrared Radiances (NOPIR): Algorithm Description, Application to 10 Years of IASI Observations and Quality Assessment. Remote. Sens. 14 (8) (2022)
Haruki Oshio, Yukio Yoshida, Tsuneo Matsunaga, Nicholas M. Deutscher, Manvendra K. Dubey, David W. T. Griffith, Frank Hase, Laura T. Iraci, Rigel Kivi, Cheng Liu, Isamu Morino, Justus Notholt, Young-Suk Oh, Hirofumi Ohyama, Christof Petri, David F. Pollard, Coleen M. Roehl, Kei Shiomi, Ralf Sussmann, Yao Té, Voltaire A. Velazco, Thorsten Warneke, Debra Wunch
Bias Correction of the Ratio of Total Column CH4 to CO2 Retrieved from GOSAT Spectra. Remote. Sens. 12 (19) (2020)
Nicholas R. Nalli, Changyi Tan, Juying Warner, Murty Divakarla, Antonia Gambacorta, Michael Wilson, Tong Zhu, Tianyuan Wang, Zigang Wei, Kenneth L. Pryor, Satya Kalluri, Lihang Zhou, Colm Sweeney, Bianca C. Baier, Kathryn McKain, Debra Wunch, Nicholas M. Deutscher, Frank Hase, Laura T. Iraci, Rigel Kivi, Isamu Morino, Justus Notholt, Hirofumi Ohyama, David F. Pollard, Yao Té, Voltaire A. Velazco, Thorsten Warneke, Ralf Sussmann, Markus Rettinger
Validation of Carbon Trace Gas Profile Retrievals from the NOAA-Unique Combined Atmospheric Processing System for the Cross-Track Infrared Sounder. Remote. Sens. 12 (19) (2020)
Tran Thi Ngoc Trieu, Isamu Morino, Hirofumi Ohyama, Osamu Uchino, Ralf Sussmann, Thorsten Warneke, Christof Petri, Rigel Kivi, Frank Hase, David F. Pollard, Nicholas M. Deutscher, Voltaire A. Velazco, Laura T. Iraci, James R. Podolske, Manvendra K. Dubey
O Using TCCON data. Remote. Sens. 11 (3) (2019)
Hirofumi Ohyama, Shuji Kawakami, Kei Shiomi, Isamu Morino, Osamu Uchino
O on the Intercomparison. Remote. Sens. 9 (1) (2017)
Zhaocheng Zeng, Liping Lei, Kimberly Strong, Dylan B. A. Jones, Lijie Guo, Min Liu, Feng Deng, Nicholas M. Deutscher, Manvendra K. Dubey, David W. T. Griffith, Frank Hase, Bradley Henderson, Rigel Kivi, Rodica Lindenmaier, Isamu Morino, Justus Notholt, Hirofumi Ohyama, Christof Petri, Ralf Sussmann, Voltaire A. Velazco, Paul O. Wennberg, Hui Lin
Global land mapping of satellite-observed CO2 total columns using spatio-temporal geostatistics. Int. J. Digit. Earth 10 (4) (2017)
Akihiko Kuze, Thomas E. Taylor, Fumie Kataoka, Carol J. Bruegge, David Crisp, Masatomo Harada, Mark Helmlinger, Makoto Inoue, Shuji Kawakami, Nobuhiro Kikuchi, Yasushi Mitomi, Jumpei Murooka, Masataka Naitoh, Denis M. O'Brien, Christopher W. O'Dell, Hirofumi Ohyama, Harold Pollock, Florian M. Schwandner, Kei Shiomi, Hiroshi Suto, Toru Takeda, Tomoaki Tanaka, Tomoyuki Urabe, Tatsuya Yokota, Yukio Yoshida
Long-Term Vicarious Calibration of GOSAT Short-Wave Sensors: Techniques for Error Reduction and New Estimates of Radiometric Degradation Factors. IEEE Trans. Geosci. Remote. Sens. 52 (7) (2014)
Hirofumi Ohyama, Shuji Kawakami, Kei Shiomi, Koji Miyagawa
Retrievals of Total and Tropospheric Ozone From GOSAT Thermal Infrared Spectral Radiances. IEEE Trans. Geosci. Remote. Sens. 50 (5-2) (2012)