Zobrazeno 1 - 10
of 76
pro vyhledávání: '"F. Oyafuso"'
Autor:
E. Malina, K. W. Bowman, V. Kantchev, L. Kuai, T. P. Kurosu, K. Miyazaki, V. Natraj, G. B. Osterman, F. Oyafuso, M. D. Thill
Publikováno v:
Atmospheric Measurement Techniques, Vol 17, Pp 5341-5371 (2024)
The vertical distribution of ozone plays an important role in atmospheric chemistry, climate change, air pollution, and human health. Over the 21st century, spaceborne remote-sensing methods and instrumentation have evolved to better determine this d
Externí odkaz:
https://doaj.org/article/3b7a7ec6c64743b78903b9ef26b6ba11
Autor:
T. E. Taylor, C. W. O'Dell, D. Baker, C. Bruegge, A. Chang, L. Chapsky, A. Chatterjee, C. Cheng, F. Chevallier, D. Crisp, L. Dang, B. Drouin, A. Eldering, L. Feng, B. Fisher, D. Fu, M. Gunson, V. Haemmerle, G. R. Keller, M. Kiel, L. Kuai, T. Kurosu, A. Lambert, J. Laughner, R. Lee, J. Liu, L. Mandrake, Y. Marchetti, G. McGarragh, A. Merrelli, R. R. Nelson, G. Osterman, F. Oyafuso, P. I. Palmer, V. H. Payne, R. Rosenberg, P. Somkuti, G. Spiers, C. To, B. Weir, P. O. Wennberg, S. Yu, J. Zong
Publikováno v:
Atmospheric Measurement Techniques, Vol 16, Pp 3173-3209 (2023)
The version 10 (v10) Atmospheric Carbon Observations from Space (ACOS) Level 2 full-physics (L2FP) retrieval algorithm has been applied to multiyear records of observations from NASA's Orbiting Carbon Observatory 2 and 3 sensors (OCO-2 and OCO-3, res
Externí odkaz:
https://doaj.org/article/07ec70404dc748cdbc027a53069c0934
Autor:
C. W. O'Dell, A. Eldering, P. O. Wennberg, D. Crisp, M. R. Gunson, B. Fisher, C. Frankenberg, M. Kiel, H. Lindqvist, L. Mandrake, A. Merrelli, V. Natraj, R. R. Nelson, G. B. Osterman, V. H. Payne, T. E. Taylor, D. Wunch, B. J. Drouin, F. Oyafuso, A. Chang, J. McDuffie, M. Smyth, D. F. Baker, S. Basu, F. Chevallier, S. M. R. Crowell, L. Feng, P. I. Palmer, M. Dubey, O. E. García, D. W. T. Griffith, F. Hase, L. T. Iraci, R. Kivi, I. Morino, J. Notholt, H. Ohyama, C. Petri, C. M. Roehl, M. K. Sha, K. Strong, R. Sussmann, Y. Te, O. Uchino, V. A. Velazco
Publikováno v:
Atmospheric Measurement Techniques, Vol 11, Pp 6539-6576 (2018)
Since September 2014, NASA's Orbiting Carbon Observatory-2 (OCO-2) satellite has been taking measurements of reflected solar spectra and using them to infer atmospheric carbon dioxide levels. This work provides details of the OCO-2 retrieval algor
Externí odkaz:
https://doaj.org/article/aefff748e8c049929c977c8834a38689
Autor:
A. Eldering, C. W. O'Dell, P. O. Wennberg, D. Crisp, M. R. Gunson, C. Viatte, C. Avis, A. Braverman, R. Castano, A. Chang, L. Chapsky, C. Cheng, B. Connor, L. Dang, G. Doran, B. Fisher, C. Frankenberg, D. Fu, R. Granat, J. Hobbs, R. A. M. Lee, L. Mandrake, J. McDuffie, C. E. Miller, V. Myers, V. Natraj, D. O'Brien, G. B. Osterman, F. Oyafuso, V. H. Payne, H. R. Pollock, I. Polonsky, C. M. Roehl, R. Rosenberg, F. Schwandner, M. Smyth, V. Tang, T. E. Taylor, C. To, D. Wunch, J. Yoshimizu
Publikováno v:
Atmospheric Measurement Techniques, Vol 10, Iss 2, Pp 549-563 (2017)
The Orbiting Carbon Observatory-2 (OCO-2) is the first National Aeronautics and Space Administration (NASA) satellite designed to measure atmospheric carbon dioxide (CO2) with the accuracy, resolution, and coverage needed to quantify CO2 fluxes (sour
Externí odkaz:
https://doaj.org/article/af70b950fb3b4e05a04f8c41e8a2b1eb
Quantification of uncertainties in OCO-2 measurements of XCO2: simulations and linear error analysis
Autor:
B. Connor, H. Bösch, J. McDuffie, T. Taylor, D. Fu, C. Frankenberg, C. O'Dell, V. H. Payne, M. Gunson, R. Pollock, J. Hobbs, F. Oyafuso, Y. Jiang
Publikováno v:
Atmospheric Measurement Techniques, Vol 9, Iss 10, Pp 5227-5238 (2016)
We present an analysis of uncertainties in global measurements of the column averaged dry-air mole fraction of CO2 (XCO2) by the NASA Orbiting Carbon Observatory-2 (OCO-2). The analysis is based on our best estimates for uncertainties in the OCO-2 op
Externí odkaz:
https://doaj.org/article/3318c30177f54e5b8f7a38e37878d7bf
Autor:
R. Salawitch, J. Robinson, I. Polonsky, F. Oyafuso, D. M. O'Brien, J. Notholt, V. Natraj, I. Morino, C. E. Miller, J. Messerschmidt, J. McDuffie, L. Mandrake, A. Kuze, M. Gunson, D. Griffith, A. Eldering, N. M. Deutscher, B. Connor, R. Castano, L. R. Brown, H. Bösch, R. Basilio, C. Frankenberg, C. O'Dell, B. M. Fisher, D. Crisp, V. Sherlock, M. Smyth, H. Suto, T. E. Taylor, D. R. Thompson, P. O. Wennberg, D. Wunch, Y. L. Yung
Publikováno v:
Atmospheric Measurement Techniques, Vol 5, Iss 4, Pp 687-707 (2012)
Here, we report preliminary estimates of the column averaged carbon dioxide (CO2) dry air mole fraction, XCO2, retrieved from spectra recorded over land by the Greenhouse gases Observing Satellite, GOSAT (nicknamed "Ibuki"), using retrieval methods o
Externí odkaz:
https://doaj.org/article/7f89b121e2d441a4bc052488cda5e805
The ACOS CO2 retrieval algorithm – Part 1: Description and validation against synthetic observations
Autor:
T. Taylor, M. Smyth, I. Polonsky, F. Oyafuso, V. Natraj, C. E. Miller, J. McDuffie, M. Gunson, B. Fisher, D. Eldering, M. Christi, R. Castano, C. Frankenberg, D. O'Brien, H. Bösch, B. Connor, C. W. O'Dell, G. C. Toon, P. O. Wennberg, D. Wunch
Publikováno v:
Atmospheric Measurement Techniques, Vol 5, Iss 1, Pp 99-121 (2012)
This work describes the NASA Atmospheric CO2 Observations from Space (ACOS) XCO2 retrieval algorithm, and its performance on highly realistic, simulated observations. These tests, restricted to observations over land, are used to evaluate retrieval e
Externí odkaz:
https://doaj.org/article/d7833b59994c449ea35a0aa1769d2be5
Autor:
T. Taylor, M. Smyth, I. Polonsky, F. Oyafuso, V. Natraj, C. E. Miller, J. McDuffie, M. Gunson, B. Fisher, A. Eldering, D. Crisp, M. Christi, R. Castano, C. Frankenberg, D. O'Brien, H. Bösch, B. Connor, C. W. O'Dell, G. C. Toon, P. O. Wennberg, D. Wunch
Publikováno v:
Atmospheric Measurement Techniques, Vol 5, Iss 1, Pp 193-193 (2012)
No abstract available.
Externí odkaz:
https://doaj.org/article/7b0096dc1cad43aea2f5a20eab51722a
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Publikováno v:
physica status solidi (c). :1149-1152
Disorder-induced broadening of the conduction and valence band eigenenergies is calculated for an ensemble of dome-shaped InGaAs quantum dots of diameter 20nm using an sp3d5s* tight binding model.