Gretchen Keppel-Aleks, Ph.D.

Affiliations: 
2011 Environmental Science and Engineering California Institute of Technology, Pasadena, CA 
Area:
Atmospheric Chemistry and Environmental Engineering
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"Gretchen Keppel-Aleks"
Mean distance: 10.52
 
SNBCP
Cross-listing: Envirotree

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Paul O. Wennberg grad student 2011 Caltech
 (Constraints on the global carbon budget from variations in total column carbon dioxide.)
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Publications

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Mitchell KA, Doney SC, Keppel-Aleks G. (2023) Characterizing Average Seasonal, Synoptic, and Finer Variability in Orbiting Carbon Observatory-2 XCO Across North America and Adjacent Ocean Basins. Journal of Geophysical Research. Atmospheres : Jgr. 128: e2022JD036696
Wieder WR, Butterfield Z, Lindsay K, et al. (2021) Interannual and Seasonal Drivers of Carbon Cycle Variability Represented by the Community Earth System Model (CESM2). Global Biogeochemical Cycles. 35: e2021GB007034
Lin X, Rogers BM, Sweeney C, et al. (2020) Siberian and temperate ecosystems shape Northern Hemisphere atmospheric CO seasonal amplification. Proceedings of the National Academy of Sciences of the United States of America
Basile SJ, Lin X, Wieder WR, et al. (2020) Leveraging the signature of heterotrophic respiration on atmospheric CO<sub>2</sub> for model benchmarking Biogeosciences. 17: 1293-1308
Butterfield Z, Buermann W, Keppel-Aleks G. (2020) Satellite observations reveal seasonal redistribution of northern ecosystem productivity in response to interannual climate variability Remote Sensing of Environment. 242: 111755
Zhu P, Cheng SJ, Butterfield Z, et al. (2019) The Global Influence of Cloud Optical Thickness on Terrestrial Carbon Uptake Earth Interactions. 23: 1-22
Keppel-Aleks G, Basile SJ, Hoffman FM. (2018) A Functional Response Metric for the Temperature Sensitivity of Tropical Ecosystems Earth Interactions. 22: 1-20
Liptak J, Keppel-Aleks G, Lindsay K. (2017) Drivers of multi-century trends in the atmospheric CO2 mean annual cycle in a prognostic ESM Biogeosciences. 14: 1383-1401
Keppel-Aleks G, Washenfelder RA. (2016) The effect of atmospheric sulfate reductions on diffuse radiation and photosynthesis in the United States during 1995-2013 Geophysical Research Letters. 43: 9984-9993
Keppel-Aleks G, Wolf AS, Mu M, et al. (2014) Separating the influence of temperature, drought, and fire on interannual variability in atmospheric CO2. Global Biogeochemical Cycles. 28: 1295-1310
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