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Gretchen Keppel-Aleks, Ph.D. - Publications

Affiliations: 
2011 Environmental Science and Engineering California Institute of Technology, Pasadena, CA 
Area:
Atmospheric Chemistry and Environmental Engineering
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26 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Mitchell KA, Doney SC, Keppel-Aleks G. 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. PMID 37034456 DOI: 10.1029/2022JD036696  0.437
2021 Wieder WR, Butterfield Z, Lindsay K, Lombardozzi DL, Keppel-Aleks G. Interannual and Seasonal Drivers of Carbon Cycle Variability Represented by the Community Earth System Model (CESM2). Global Biogeochemical Cycles. 35: e2021GB007034. PMID 35860341 DOI: 10.1029/2021GB007034  0.433
2020 Lin X, Rogers BM, Sweeney C, Chevallier F, Arshinov M, Dlugokencky E, Machida T, Sasakawa M, Tans P, Keppel-Aleks G. Siberian and temperate ecosystems shape Northern Hemisphere atmospheric CO seasonal amplification. Proceedings of the National Academy of Sciences of the United States of America. PMID 32817563 DOI: 10.1073/Pnas.1914135117  0.534
2020 Basile SJ, Lin X, Wieder WR, Hartman MD, Keppel-Aleks G. Leveraging the signature of heterotrophic respiration on atmospheric CO<sub>2</sub> for model benchmarking Biogeosciences. 17: 1293-1308. DOI: 10.5194/Bg-17-1293-2020  0.52
2020 Butterfield Z, Buermann W, Keppel-Aleks G. Satellite observations reveal seasonal redistribution of northern ecosystem productivity in response to interannual climate variability Remote Sensing of Environment. 242: 111755. DOI: 10.1016/J.Rse.2020.111755  0.4
2019 Zhu P, Cheng SJ, Butterfield Z, Keppel-Aleks G, Steiner AL. The Global Influence of Cloud Optical Thickness on Terrestrial Carbon Uptake Earth Interactions. 23: 1-22. DOI: 10.1175/Ei-D-17-0035.1  0.504
2018 Keppel-Aleks G, Basile SJ, Hoffman FM. A Functional Response Metric for the Temperature Sensitivity of Tropical Ecosystems Earth Interactions. 22: 1-20. DOI: 10.1175/Ei-D-17-0017.1  0.47
2017 Liptak J, Keppel-Aleks G, Lindsay K. Drivers of multi-century trends in the atmospheric CO2 mean annual cycle in a prognostic ESM Biogeosciences. 14: 1383-1401. DOI: 10.5194/Bg-14-1383-2017  0.513
2016 Keppel-Aleks G, Washenfelder RA. The effect of atmospheric sulfate reductions on diffuse radiation and photosynthesis in the United States during 1995-2013 Geophysical Research Letters. 43: 9984-9993. DOI: 10.1002/2016Gl070052  0.638
2014 Keppel-Aleks G, Wolf AS, Mu M, Doney SC, Morton DC, Kasibhatla PS, Miller JB, Dlugokencky EJ, Randerson JT. Separating the influence of temperature, drought, and fire on interannual variability in atmospheric CO2. Global Biogeochemical Cycles. 28: 1295-1310. PMID 26074665 DOI: 10.1002/2014Gb004890  0.492
2013 Wunch D, Wennberg PO, Messerschmidt J, Parazoo N, Toon GC, Deutscher NM, Keppel-Aleks G, Roehl CM, Randerson JT, Warneke T, Notholt J. The covariation of Northern Hemisphere summertime CO2 with surface temperature at boreal latitudes Atmospheric Chemistry and Physics Discussions. 13: 10263-10301. DOI: 10.5194/acpd-13-10263-2013  0.62
2013 Wunch D, Wennberg PO, Messerschmidt J, Parazoo NC, Toon GC, Deutscher NM, Keppel-Aleks G, Roehl CM, Randerson JT, Warneke T, Notholt J. The covariation of Northern Hemisphere summertime CO2 with surface temperature in boreal regions Atmospheric Chemistry and Physics. 13: 9447-9459. DOI: 10.5194/Acp-13-9447-2013  0.588
2013 Keppel-Aleks G, Wennberg PO, O'Dell CW, Wunch D. Towards constraints on fossil fuel emissions from total column carbon dioxide Atmospheric Chemistry and Physics. 13: 4349-4357. DOI: 10.5194/Acp-13-4349-2013  0.586
2013 Keppel-Aleks G, Randerson JT, Lindsay K, Stephens BB, Keith Moore J, Doney SC, Thornton PE, Mahowald NM, Hoffman FM, Sweeney C, Tans PP, Wennberg PO, Wofsy SC. Atmospheric carbon dioxide variability in the community earth system model: Evaluation and transient dynamics during the twentieth and twenty-first centuries Journal of Climate. 26: 4447-4475. DOI: 10.1175/Jcli-D-12-00589.1  0.592
2012 Keppel-Aleks G, Wennberg PO, Washenfelder RA, Wunch D, Schneider T, Toon GC, Andres RJ, Blavier JF, Connor B, Davis KJ, Desai AR, Messerschmidt J, Notholt J, Roehl CM, Sherlock V, et al. The imprint of surface fluxes and transport on variations in total column carbon dioxide Biogeosciences. 9: 875-891. DOI: 10.5194/Bg-9-875-2012  0.726
2011 Keppel-Aleks G, Wennberg PO, Schneider T. Sources of variations in total column carbon dioxide Atmospheric Chemistry and Physics. 11: 3581-3593. DOI: 10.5194/Acp-11-3581-2011  0.644
2011 Wunch D, Wennberg PO, Toon GC, Connor BJ, Fisher B, Osterman GB, Frankenberg C, Mandrake L, O'Dell C, Ahonen P, Biraud SC, Castano R, Cressie N, Crisp D, Deutscher NM, ... ... Keppel-Aleks G, et al. A method for evaluating bias in global measurements of CO 2 total columns from space Atmospheric Chemistry and Physics. 11: 12317-12337. DOI: 10.5194/Acp-11-12317-2011  0.592
2011 Butz A, Guerlet S, Hasekamp O, Schepers D, Galli A, Aben I, Frankenberg C, Hartmann JM, Tran H, Kuze A, Keppel-Aleks G, Toon G, Wunch D, Wennberg P, Deutscher N, et al. Toward accurate CO2 and CH4 observations from GOSAT Geophysical Research Letters. 38. DOI: 10.1029/2011Gl047888  0.548
2011 Reuter M, Bovensmann H, Buchwitz M, Burrows JP, Connor BJ, Deutscher NM, Griffith DWT, Heymann J, Keppel-Aleks G, Messerschmidt J, Notholt J, Petri C, Robinson J, Schneising O, Sherlock V, et al. Retrieval of atmospheric CO2 with enhanced accuracy and precision from SCIAMACHY: Validation with FTS measurements and comparison with model results Journal of Geophysical Research: Atmospheres. 116. DOI: 10.1029/2010Jd015047  0.617
2010 Deutscher NM, Griffith DWT, Bryant GW, Wennberg PO, Toon GC, Washenfelder RA, Keppel-Aleks G, Wunch D, Yavin Y, Allen NT, Blavier JF, Jiménez R, Daube BC, Bright AV, Matross DM, et al. Total column CO2 measurements at Darwin, Australia - Site description and calibration against in situ aircraft profiles Atmospheric Measurement Techniques. 3: 947-958. DOI: 10.5194/Amt-3-947-2010  0.712
2010 Wunch D, Toon GC, Wennberg PO, Wofsy SC, Stephens BB, Fischer ML, Uchino O, Abshire JB, Bernath P, Biraud SC, Blavier JFL, Boone C, Bowman KP, Browell EV, Campos T, ... ... Keppel-Aleks G, et al. Calibration of the total carbon column observing network using aircraft profile data Atmospheric Measurement Techniques. 3: 1351-1362. DOI: 10.5194/Amt-3-1351-2010  0.643
2009 Wunch D, Wennberg PO, Toon GC, Keppel-Aleks G, Yavin YG. Emissions of greenhouse gases from a North American megacity Geophysical Research Letters. 36. DOI: 10.1029/2009Gl039825  0.576
2009 Toon G, Blavier JF, Washenfelder R, Wunch D, Keppel-Aleks G, Wennberg P, Connor B, Sherlock V, Griffith D, Deutscher N, Notholt J. Total column carbon observing network (TCCON) Optics Infobase Conference Papers.  0.627
2009 Toon G, Blavier JF, Washenfelder R, Wunch D, Keppel-Aleks G, Wennberg P, Connor B, Sherlock V, Griffith D, Deutscher N, Notholt J. Total column carbon observing network (TCCON) Optics Infobase Conference Papers.  0.661
2007 Keppel-Aleks G, Toon GC, Wennberg PO, Deutscher NM. Reducing the impact of source brightness fluctuations on spectra obtained by Fourier-transform spectrometry. Applied Optics. 46: 4774-9. PMID 17609726 DOI: 10.1364/Ao.46.004774  0.507
2007 Yang Z, Washenfelder RA, Keppel-Aleks G, Krakauer NY, Randerson JT, Tans PP, Sweeney C, Wennberg PO. New constraints on Northern Hemisphere growing season net flux Geophysical Research Letters. 34. DOI: 10.1029/2007Gl029742  0.698
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