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1

Emissions of greenhouse gases from a North American megacity

Wunch, D., Wennberg, P. O., Toon, G. C., Keppel-Aleks, G., Yavin, Y. G.

Journal:

Geophysical Research Letters

Année:

2009

Langue:

english

Fichier:

PDF, 1.85 MB

english, 2009

2

Toward accurate CO 2 and CH 4 observations from GOSAT

Butz, A., Guerlet, S., Hasekamp, O., Schepers, D., Galli, A., Aben, I., Frankenberg, C., Hartmann, J.-M., Tran, H., Kuze, A., Keppel-Aleks, G., Toon, G., Wunch, D., Wennberg, P., Deutscher, N., Griffi

Journal:

Geophysical Research Letters

Année:

2011

Langue:

english

Fichier:

PDF, 3.49 MB

english, 2011

3

Satellite observations reveal seasonal redistribution of northern ecosystem productivity in response to interannual climate variability

Butterfield, Zachary, Buermann, Wolfgang, Keppel-Aleks, Gretchen

Journal:

Remote Sensing of Environment

Année:

2020

Langue:

english

Fichier:

PDF, 6.89 MB

english, 2020

4

Leveraging the signature of heterotrophic respiration on atmospheric CO<sub>2</sub> for model benchmarking

Basile, Samantha J., Lin, Xin, Wieder, William R., Hartman, Melannie D., Keppel-Aleks, Gretchen

Journal:

Année:

2020

Fichier:

PDF, 2.79 MB

2020

5

Reducing the impact of source brightness fluctuations on spectra obtained by Fourier-transform spectrometry

Keppel-Aleks, Gretchen, Toon, Geoffrey C., Wennberg, Paul O., Deutscher, Nicholas M.

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 1.39 MB

english, 2007

6

New constraints on Northern Hemisphere growing season net flux

Yang, Z., Washenfelder, R. A., Keppel-Aleks, G., Krakauer, N. Y., Randerson, J. T., Tans, P. P., Sweeney, C., Wennberg, P. O.

Journal:

Geophysical Research Letters

Année:

2007

Langue:

english

Fichier:

PDF, 194 KB

english, 2007

7

Retrieval of atmospheric CO 2 with enhanced accuracy and precision from SCIAMACHY: Validation with FTS measurements and comparison with model results

Reuter, M., Bovensmann, H., Buchwitz, M., Burrows, J. P., Connor, B. J., Deutscher, N. M., Griffith, D. W. T., Heymann, J., Keppel-Aleks, G., Messerschmidt, J., Notholt, J., Petri, C., Robinson, J., S

Journal:

Journal of Geophysical Research

Année:

2011

Langue:

english

Fichier:

PDF, 1.20 MB

english, 2011

8

Separating the influence of temperature, drought, and fire on interannual variability in atmospheric CO 2

Keppel-Aleks, Gretchen, Wolf, Aaron S., Mu, Mingquan, Doney, Scott C., Morton, Douglas C., Kasibhatla, Prasad S., Miller, John B., Dlugokencky, Edward J., Randerson, James T.

Journal:

Global Biogeochemical Cycles

Année:

2014

Langue:

english

Fichier:

PDF, 886 KB

english, 2014

9

Atmospheric Carbon Dioxide Variability in the Community Earth System Model: Evaluation and Transient Dynamics during the Twentieth and Twenty-First Centuries

Keppel-Aleks, Gretchen, Randerson, James T., Lindsay, Keith, Stephens, Britton B., Keith Moore, J., Doney, Scott C., Thornton, Peter E., Mahowald, Natalie M., Hoffman, Forrest M., Sweeney, Colm, Tans,

Journal:

Journal of Climate

Année:

2013

Langue:

english

Fichier:

PDF, 2.77 MB

english, 2013

10

Total column CO2 measurements at Darwin, Australia – site description and calibration against in situ aircraft profiles

Deutscher, N. M., Griffith, D. W. T., Bryant, G. W., Wennberg, P. O., Toon, G. C., Washenfelder, R. A., Keppel-Aleks, G., Wunch, D., Yavin, Y., Allen, N. T., Blavier, J.-F., Jiménez, R., Daube, B. C.,

Journal:

Atmospheric Measurement Techniques

Année:

2010

Langue:

english

Fichier:

PDF, 1.28 MB

english, 2010

11

The effect of atmospheric sulfate reductions on diffuse radiation and photosynthesis in the United States during 1995-2013

Keppel-Aleks, G., Washenfelder, R. A.

Journal:

Geophysical Research Letters

Année:

2016

Langue:

english

Fichier:

PDF, 2.25 MB

english, 2016

12

Sources of variations in total column carbon dioxide

Keppel-Aleks, G., Wennberg, P. O., Schneider, T.

Journal:

Atmospheric Chemistry and Physics

Année:

2011

Langue:

english

Fichier:

PDF, 2.54 MB

english, 2011

13

The covariation of Northern Hemisphere summertime CO2 with surface temperature in boreal regions

Wunch, D., Wennberg, P. O., Messerschmidt, J., Parazoo, N. C., Toon, G. C., Deutscher, N. M., Keppel-Aleks, G., Roehl, C. M., Randerson, J. T., Warneke, T., Notholt, J.

Journal:

Atmospheric Chemistry and Physics

Année:

2013

Langue:

english

Fichier:

PDF, 4.27 MB

english, 2013

14

Towards constraints on fossil fuel emissions from total column carbon dioxide

Keppel-Aleks, G., Wennberg, P. O., O'Dell, C. W., Wunch, D.

Journal:

Atmospheric Chemistry and Physics

Année:

2013

Langue:

english

Fichier:

PDF, 1.31 MB

english, 2013

15

A Functional Response Metric for the Temperature Sensitivity of Tropical Ecosystems

Keppel-Aleks, Gretchen, Basile, Samantha J., Hoffman, Forrest M.

Journal:

Earth Interactions

Année:

2018

Langue:

english

Fichier:

PDF, 1.15 MB

english, 2018

16

Behavioral adaptation to climate change in wildfire-prone forests

Hamilton, Matthew, Fischer, Alexandra Paige, Guikema, Seth D., Keppel-Aleks, Gretchen

Journal:

Wiley Interdisciplinary Reviews: Climate Change

Année:

2018

Langue:

english

Fichier:

PDF, 1.99 MB

english, 2018

17

The International Land Model Benchmarking (ILAMB) System: Design, Theory, and Implementation

Collier, Nathan, Hoffman, Forrest M., Lawrence, David M., Keppel-Aleks, Gretchen, Koven, Charles D., Riley, William J., Mu, Mingquan, Randerson, James T.

Journal:

Journal of Advances in Modeling Earth Systems

Année:

2018

Langue:

english

Fichier:

PDF, 1.98 MB

english, 2018

18

The imprint of surface fluxes and transport on variations in total column carbon dioxide

Keppel-Aleks, G., Wennberg, P. O., Washenfelder, R. A., Wunch, D., Schneider, T., Toon, G. C., Andres, R. J., Blavier, J.-F., Connor, B., Davis, K. J., Desai, A. R., Messerschmidt, J., Notholt, J., Ro

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 2.49 MB

english, 2012

19

The Global Influence of Cloud Optical Thickness on Terrestrial Carbon Uptake

Zhu, Peiyun, Cheng, Susan J., Butterfield, Zachary, Keppel-Aleks, Gretchen, Steiner, Allison L.

Journal:

Earth Interactions

Année:

2019

Langue:

english

Fichier:

PDF, 3.78 MB

english, 2019

20

Satellite Monitoring of Natural Reforestation Efforts in China's Drylands

Gerlein-Safdi, Cynthia, Keppel-Aleks, Gretchen, Wang, Feng, Frolking, Steve, Mauzerall, Denise L.

Journal:

Année:

2020

Langue:

english

Fichier:

PDF, 1.99 MB

english, 2020

21

Siberian and temperate ecosystems shape Northern Hemisphere atmospheric CO 2 seasonal amplification

Lin, Xin, Rogers, Brendan M., Sweeney, Colm, Chevallier, FrÃ©dÃ©ric, Arshinov, Mikhail, Dlugokencky, Edward, Machida, Toshinobu, Sasakawa, Motoki, Tans, Pieter, Keppel-Aleks, Gretchen

Journal:

Proceedings of the National Academy of Sciences

Année:

2020

Fichier:

PDF, 1.57 MB

2020