Dr. Tetsu Sakai Profile

Dr. Tetsu Sakai

Senior Research Scientist at Meteorological Research Institute

SPIE Involvement:

Conference Program Committee | Author

Publications (5)

Proceedings Article | 20 October 2014 Paper

Development of PM2.5 density distribution visualization system using ground-level sensor network and Mie lidar

Hiroshi Okumura, Taiga Akaho, Yu Kojiro, Osamu Uchino, Isamu Morino, Tatsuya Yokota, Tomohiro Nagai, Tetsu Sakai, Takashi Maki, Akihiro Yamazaki, Kohei Arai

Proceedings Volume 9246, 92460V (2014) https://doi.org/10.1117/12.2067589

KEYWORDS: Atmospheric particles, LIDAR, Visualization, Earth's atmosphere, Sensor networks, Aerosols, Visual analytics, Motion analysis, Environmental sensing, Atmospheric sciences

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Proceedings Article | 4 February 2013 Paper

Improvement of web-based data acquisition and management system for GOSAT validation lidar data analysis

Hiroshi Okumura, Shoichiro Takubo, Takeru Kawasaki, Indra Nugraha Abdullah, Osamu Uchino, Isamu Morino, Tatsuya Yokota, Tomohiro Nagai, Tetsu Sakai, Takashi Maki, Kohei Arai

Proceedings Volume 8654, 86540X (2013) https://doi.org/10.1117/12.2003921

KEYWORDS: Data acquisition, LIDAR, Meteorology, Data modeling, Ozone, Atmospheric modeling, Data analysis, Cameras, Satellites, Magnetic resonance imaging

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Proceedings Article | 19 November 2012 Paper

Observation of aerosol parameters at Saga using GOSAT product validation lidar

Shoichiro Takubo, Hiroshi Okumura, Takeru Kawasaki, Indra Nugraha Abdullah, Osamu Uchino, Isamu Morino, Tatsuya Yokota, Tomohiro Nagai, Tetsu Sakai, Takashi Maki, Kohei Arai

Proceedings Volume 8526, 852613 (2012) https://doi.org/10.1117/12.977607

KEYWORDS: LIDAR, Aerosols, Backscatter, Data acquisition, Data modeling, Raman spectroscopy, Fourier transforms, Polarization, Molecules, Atmospheric particles

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Proceedings Article | 8 November 2012 Paper

Web-based data acquisition and management system for GOSAT validation Lidar data analysis

Hiroshi Okumura, Shoichiro Takubo, Takeru Kawasaki, Indra Abdullah, Osamu Uchino, Isamu Morino, Tatsuya Yokota, Tomohiro Nagai, Tetsu Sakai, Takashi Maki, Kohei Arai

Proceedings Volume 8537, 853714 (2012) https://doi.org/10.1117/12.974892

KEYWORDS: Data acquisition, LIDAR, Meteorology, Cameras, Data analysis, Satellites, Ozone, Signal processing, Infrared imaging, Gases

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Proceedings Article | 3 October 2006 Paper

Comparisons of the Raman lidar measurements of the tropospheric water vapor profiles with radiosondes, meteorological observation tower, and GPS at Tsukuba, Japan

Tetsu Sakai, Tomohiro Nagai, Masahisa Nakazato, Takatsugu Matsumura, Narihiro Orikasa, Yoshinori Shoji

Proceedings Volume 6367, 63670D (2006) https://doi.org/10.1117/12.689734

KEYWORDS: LIDAR, Raman spectroscopy, Sensors, Global Positioning System, Environmental sensing, Calibration, Humidity, Temporal resolution, Temperature metrology, Receivers

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Conference Committee Involvement (3)

Lidar and Optical Remote Sensing for Environmental Monitoring XVII

2 December 2024 | Kaohsiung, Taiwan

Lidar Remote Sensing for Environmental Monitoring XVI

24 September 2018 | Honolulu, Hawaii, United States

Lidar Remote Sensing for Environmental Monitoring XV

4 April 2016 | New Delhi, India

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