DrHeatherGraven

Faculty of Natural Sciences, Department of Physics

Reader in Climate Physics

Contact

+44 (0)20 7594 5226h.graven Website

Location

707Huxley BuildingSouth Kensington Campus

Summary

My research focuses on the global carbon cycle and its response to human activities and climate change.

Group Website

http://www.sp.ph.ic.ac.uk/~hgraven/

RESEARCH INTERESTS

Interactions of biogeochemistry and climate

Sources and sinks of anthropogenic CO₂

Radiocarbon in the global carbon cycle

Testing of atmospheric, oceanic and biospheric models with chemical tracers

Observational method development

RESEARCH EXPERIENCE

2013- Lecturer in Climate Physics and Earth Observation, Imperial College London

2011-13 Postdoctoral Scholar, Scripps Institution of Oceanography, University of California, San Diego

2008-10 Postdoctoral Scholar, Environmental Physics, ETH Zurich

EDUCATION

PhD 2008, Scripps Institution of Oceanography, University of California, San Diego

MS 2003, Scripps Institution of Oceanography, University of California, San Diego

BS 2001, Chemical Engineering, California Institute of Technology

Selected Publications

Journal Articles

Graven H, Fischer ML, Lueker T, et al.Graven H, Fischer ML, Lueker T, Jeong S, Guilderson TP, Keeling RF, Bambha R, Brophy K, Callahan W, Cui X, Frankenberg C, Gurney K, LaFranchi BW, Lehman SJ, Michelson H, Miller JB, Newman S, Paplawsky W, Parazoo NC, Sloop C, Walker SJ close, 2018, Assessing fossil fuel CO₂ emissions in California using atmospheric observations and models, Environmental Research Letters, Vol:13, ISSN:1748-9326

Graven H, Allison CE, Etheridge DM, et al.Graven H, Allison CE, Etheridge DM, Hammer S, Keeling RF, Levin I, Meijer HAJ, Rubino M, Tans PP, Trudinger CM, Vaughn BH, White JWC close, 2017, Compiled records of carbon isotopes in atmospheric CO2 for historical simulations in CMIP6, Geoscientific Model Development, Vol:10, ISSN:1991-959X, Pages:4405-4417

Keeling RF, Graven HD, Welp LR, et al.Keeling RF, Graven HD, Welp LR, Resplandy L, Bi J, Piper SC, Sun Y, Bollenbacher A, Meijer HAJ close, 2017, Atmospheric evidence for a global secular increase in carbon isotopic discrimination of land photosynthesis, Proceedings of the National Academy of Sciences of the United States of America, Vol:114, ISSN:0027-8424, Pages:10361-10366

Orr JC, Najjar RG, Aumont O, et al.Orr JC, Najjar RG, Aumont O, Bopp L, Bullister JL, Danabasoglu G, Doney SC, Dunne JP, Dutay J-C, Graven H, Griffies SM, John JG, Joos F, Levin I, Lindsay K, Matear RJ, McKinley GA, Mouchet A, Oschlies A, Romanou A, Schlitzer R, Tagliabue A, Tanhua T, Yool A close, 2017, Biogeochemical protocols and diagnostics for the CMIP6 Ocean Model Intercomparison Project (OMIP), Geoscientific Model Development, Vol:10, ISSN:1991-959X, Pages:2169-2199

Fischer ML, Parazoo N, Brophy K, et al.Fischer ML, Parazoo N, Brophy K, Cui X, Jeong S, Liu J, Keeling R, Taylor TE, Gurney K, Oda T, Graven H close, 2017, Simulating estimation of California fossil fuel and biosphere carbon dioxide exchanges combining in situ tower and satellite column observations, Journal of Geophysical Research: Atmospheres, Vol:122, ISSN:2169-897X, Pages:3653-3671

Jeong S, Newman S, Zhang J, et al.Jeong S, Newman S, Zhang J, Andrews AE, Bianco L, Bagley J, Cui X, Graven H, Kim J, Salameh P, LaFranchi BW, Priest C, Campos-Pineda M, Novakovskaia E, Sloop CD, Michelsen HA, Bambha RP, Weiss RF, Keeling R, Fischer ML close, 2016, Estimating methane emissions in California's urban and rural regions using multitower observations, Journal of Geophysical Research-atmospheres, Vol:121, ISSN:2169-897X, Pages:13031-13049

Thomas RT, Prentice IC, Graven H, et al.Thomas RT, Prentice IC, Graven H, Ciais P, Fisher JB, Hayes DJ, Huang M, Huntzinger DN, Ito A, Jain A, Mao J, Michalak AM, Peng S, Poulter B, Ricciuto DM, Shi X, Schwalm C, Tian H, Zeng N close, 2016, Increased light-use efficiency in northern terrestrial ecosystems indicated by CO2 and greening observations, Geophysical Research Letters, Vol:43, ISSN:1944-8007, Pages:11339-11349

Graven HD, 2016, The carbon cycle in a changing climate, Physics Today, Vol:69, ISSN:0031-9228, Pages:48-54

Jones CD, Arora V, Friedlingstein P, et al.Jones CD, Arora V, Friedlingstein P, Bopp L, Brovkin V, Dunne J, Graven H, Hoffman F, Ilyina T, John JG, Jung M, Kawamiya M, Koven C, Pongratz J, Raddatz T, Randerson J, Zaehle S close, 2016, C4MIP - The Coupled Climate-Carbon Cycle Model Intercomparison Project: experimental protocol for CMIP6, Geoscientific Model Development, Vol:9, ISSN:1991-9603, Pages:2853-2880

Graven HD, 2015, Impact of fossil fuel emissions on atmospheric radiocarbon and various applications of radiocarbon over this century, Proceedings of the National Academy of Sciences of the United States of America, Vol:112, ISSN:1091-6490, Pages:9542-9545

Graven HD, Keeling RF, Piper SC, et al.Graven HD, Keeling RF, Piper SC, Patra PK, Stephens BB, Wofsy SC, Welp LR, Sweeney C, Tans PP, Kelley JJ, Daube BC, Kort EA, Santoni GW, Bent JD close, 2013, Enhanced Seasonal Exchange of CO2 by Northern Ecosystems Since 1960, Science, Vol:341, ISSN:0036-8075, Pages:1085-1089

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