F
Fabiano Oyafuso
Researcher at California Institute of Technology
Publications - 67
Citations - 4113
Fabiano Oyafuso is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Jupiter & Quantum dot. The author has an hindex of 24, co-authored 64 publications receiving 3397 citations.
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Journal ArticleDOI
The ACOS CO 2 retrieval algorithm – Part 1: Description and validation against synthetic observations
Christopher W. O'Dell,B. J. Connor,Hartmut Bösch,D. M. O'Brien,Christian Frankenberg,Rebecca Castano,M. Christi,D. Eldering,Brendan Fisher,M. R. Gunson,James McDuffie,Charles E. Miller,Vijay Natraj,Fabiano Oyafuso,I. Polonsky,Mike Smyth,Thomas E. Taylor,G. C. Toon,Paul O. Wennberg,Debra Wunch +19 more
TL;DR: In this paper, the authors describe the NASA Atmospheric CO2 Observations from Space (ACOS) XCO2 retrieval algorithm and its performance on highly realistic, simulated observations, and evaluate retrieval errors in the face of realistic clouds and aerosols, polarized non-Lambertian surfaces, imperfect meteorology, and uncorrelated instrument noise.
Journal ArticleDOI
Valence band effective-mass expressions in the sp 3 d 5 s * empirical tight-binding model applied to a Si and Ge parametrization
TL;DR: In this paper, exact analytic expressions for the valence band effective masses in the spin-orbit, and an automated fitting algorithm are used to produce improved parameter sets for Si and Ge at room temperature.
Journal ArticleDOI
The on-orbit performance of the Orbiting Carbon Observatory-2 (OCO-2) instrument and its radiometrically calibrated products
David Crisp,Harold R. Pollock,Robert Rosenberg,Lars Chapsky,Richard A. M. Lee,Fabiano Oyafuso,Christian Frankenberg,Christopher W. O'Dell,Carol J. Bruegge,Gary Doran,Annmarie Eldering,Brendan Fisher,Dejian Fu,Michael R. Gunson,Lukas Mandrake,Gregory B. Osterman,Florian M. Schwandner,Florian M. Schwandner,Kang Sun,T. Taylor,Paul O. Wennberg,Debra Wunch,Debra Wunch +22 more
TL;DR: The Orbiting Carbon Observatory-2 (OCO-2) carries and points a three-channel imaging grating spectrometer designed to collect high-resolution, co-boresighted spectra of reflected sunlight within the molecular oxygen (O2) A-band at 0.765 microns and the carbon dioxide (CO2) bands at 1.61 and 2.06 microns.
Journal ArticleDOI
A method for evaluating bias in global measurements of CO 2 total columns from space
Debra Wunch,Paul O. Wennberg,G. C. Toon,B. J. Connor,Brendan Fisher,Gregory B. Osterman,Christian Frankenberg,Lukas Mandrake,Christopher W. O'Dell,P. Ahonen,Sébastien C. Biraud,Rebecca Castano,Noel A Cressie,David Crisp,Nicholas M. Deutscher,Nicholas M. Deutscher,Annmarie Eldering,M. L. Fisher,David W. T. Griffith,M. R. Gunson,Pauli Heikkinen,Gretchen Keppel-Aleks,Esko Kyrö,Rodica Lindenmaier,R. Macatangay,J. Mendonca,J. Messerschmidt,Charles E. Miller,Isamu Morino,Justus Notholt,Fabiano Oyafuso,Markus Rettinger,John Robinson,Coleen M. Roehl,Ross J. Salawitch,Vanessa Sherlock,Kim Strong,Ralf Sussmann,Tomoaki Tanaka,Tomoaki Tanaka,David R. Thompson,Osamu Uchino,Thorsten Warneke,S. C. Wofsy +43 more
TL;DR: In this paper, a method of evaluating systematic errors in measurements of total column dry-air mole fractions of CO2 (XCO2) from space is described, and applied to the v2.8 Atmospheric CO2 Observations from Space retrievals of the Greenhouse Gases Observing Satellite (ACOS-GOSAT) measurements over land.
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Diagonal parameter shifts due to nearest-neighbor displacements in empirical tight-binding theory
TL;DR: In this article, a method that enables the incorporation of general distortions into the empirical tight binding model is presented, which shifts the diagonal Hamiltonian matrix elements due to displacements of neighboring atoms from their ideal bulk positions.