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Annmarie Eldering
Researcher at California Institute of Technology
Publications - 149
Citations - 7971
Annmarie Eldering is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Tropospheric Emission Spectrometer & Atmospheric Infrared Sounder. The author has an hindex of 48, co-authored 134 publications receiving 6529 citations. Previous affiliations of Annmarie Eldering include Jet Propulsion Laboratory & University of Iowa.
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Journal ArticleDOI
Contrasting carbon cycle responses of the tropical continents to the 2015–2016 El Niño
Junjie Liu,Kevin W. Bowman,David S. Schimel,N. Parazoo,Zhe Jiang,Meemong Lee,A. Anthony Bloom,Debra Wunch,Christian Frankenberg,Ying Sun,Christopher W. O'Dell,Kevin R. Gurney,Dimitris Menemenlis,Michelle M. Gierach,David Crisp,Annmarie Eldering +15 more
TL;DR: The heterogeneous climate forcing and carbon response over the three tropical continents to the 2015–2016 El Niño challenges previous studies that suggested that a single dominant process determines carbon cycle interannual variability.
Journal ArticleDOI
Tropospheric emission spectrometer: retrieval method and error analysis
Kevin W. Bowman,Clive D. Rodgers,Susan S. Kulawik,John Worden,E. Sarkissian,G. B. Osterman,Tilman Steck,Ming Lou,Annmarie Eldering,Mark W. Shephard,Helen M. Worden,M. Lampel,Shepard A. Clough,Patrick D. Brown,Curtis P. Rinsland,Michael R. Gunson,Reinhard Beer +16 more
TL;DR: The methodology is based on the maximum a posteriori estimate, which mathematically requires the minimization of the difference between observed spectral radiances and a nonlinear model of radiative transfer of the atmospheric state subject to the constraint that the estimated state must be consistent with an a priori probability distribution for that state.
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
Global Estimates of CO Sources with High Resolution by Adjoint Inversion of Multiple Satellite Datasets (MOPITT, AIRS, SCIAMACHY, TES)
Monika Kopacz,Monika Kopacz,Daniel J. Jacob,John Fisher,Jennifer A. Logan,Lin Zhang,I. A. Megretskaia,Robert M. Yantosca,Kumaresh Singh,Daven K. Henze,John P. Burrows,Michael Buchwitz,Iryna Khlystova,W. W. McMillan,John C. Gille,David P. Edwards,Annmarie Eldering,Valérie Thouret,Valérie Thouret,Philippe Nédélec,Philippe Nédélec +20 more
TL;DR: In this article, the authors combine CO column measurements from the MOPITT, AIRS, SCIAMACHY, and TES satellite instruments in a full-year (May 2004-April 2005) global inversion of CO sources at 4°×5° spatial resolution and monthly temporal resolution.
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.