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Full-Text Articles in Social and Behavioral Sciences
Total Carbon Column Observing Network Philippines: Toward Quantifying Atmospheric Carbon In Southeast Asia, Voltaire A. Velazco, Isamu Morino, Osamu Uchino, Nicholas M. Deutscher, Beata Bukosa, Dmitry A. Belikov, Yu Oishi, Takashi Y. Nakajima, Ronald Macatangay, Takahiro Nakatsuru, David W. T Griffith
Total Carbon Column Observing Network Philippines: Toward Quantifying Atmospheric Carbon In Southeast Asia, Voltaire A. Velazco, Isamu Morino, Osamu Uchino, Nicholas M. Deutscher, Beata Bukosa, Dmitry A. Belikov, Yu Oishi, Takashi Y. Nakajima, Ronald Macatangay, Takahiro Nakatsuru, David W. T Griffith
Faculty of Science, Medicine and Health - Papers: part A
TCCON (Total Carbon Column Observing Network) is dedicated to the precise measurements of greenhouse gases such as CO2 and CH4. TCCON measurements are used extensively for satellite validation, for atmospheric chemistry modeling, and for carbon cycle studies. With the global effort to cap greenhouse gas emissions, TCCON has taken on a vital role in validating past, current, and future satellite missions such as Japan's Greenhouse Gases Observing Satellite (GOSAT & GOSAT-2), National Aeronautics and Space Administration's (NASA) Orbiting Carbon Observatory-2 (OCO-2 & future OCO-3), and others. However, the lack of reliable validation data for satellite-based greenhouse gas observations in the …
Eof-Based Regression Algorithm For The Fast Retrieval Of Atmospheric Co2 Total Column Amount From The Gosat Observations, Andrey Bril, Shamil Maksyutov, Dmitry Belikov, Sergey Oshchepkov, Yukio Yoshida, Nicholas M. Deutscher, David W. T Griffith, Frank Hase, Rigel Kivi, Isamu Morino, Voltaire A. Velazco
Eof-Based Regression Algorithm For The Fast Retrieval Of Atmospheric Co2 Total Column Amount From The Gosat Observations, Andrey Bril, Shamil Maksyutov, Dmitry Belikov, Sergey Oshchepkov, Yukio Yoshida, Nicholas M. Deutscher, David W. T Griffith, Frank Hase, Rigel Kivi, Isamu Morino, Voltaire A. Velazco
Faculty of Science, Medicine and Health - Papers: part A
This paper presents a novel retrieval algorithm for the rapid retrieval of the carbon dioxide total column amounts from high resolution spectra in the short wave infrared (SWIR) range observations by the Greenhouse gases Observing Satellite (GOSAT). The algorithm performs EOF (Empirical Orthogonal Function)-based decomposition of the measured spectral radiance and derives the relationship of limited number of the decomposition coefficients in terms of the principal components with target gas amount and a priori data such as airmass, surface pressure, etc. The regression formulae for retrieving target gas amounts are derived using training sets of collocated GOSAT and ground-based observations. …