Cooperative Institute for Research in Environmental Sciences at the University of Colorado Boulder

Jonathan Kofler

View Publications

  • Hu, L; Andrews, AE; Thoning, KW; Sweeney, C; Miller, JB; Michalak, AM; Dlugokencky, E; Tans, PP; Shiga, YP; Mountain, M; Nehrkorn, T; Montzka, SA; McKain, K; Kofler, J; Trudeau, M; Michel, SE; Biraud, SC; Fischer, ML; Worthy, DEJ; Vaughn, BH; White, JWC; Yadav, V; Basu, S; van der Velde, IR. (Jun 2019). Enhanced North American carbon uptake associated with El Nino. SCIENCE ADVANCES , 5(6). 10.1126/sciadv.aaw0076
  • Lan, X; Tans, P; Sweeney, C; Andrews, A; Dlugokencky, E; Schwietzke, S; Kofler, J; McKain, K; Thoning, K; Crotwell, M; Montzka, S; Miller, BR; Biraud, SC. (May 2019). Long-Term Measurements Show Little Evidence for Large Increases in Total US Methane Emissions Over the Past Decade. GEOPHYSICAL RESEARCH LETTERS , 46(9). 10.1029/2018GL081731
  • Mielke-Maday, I; Schwietzke, S; Yacovitch, TI; Miller, B; Conley, S; Kofler, J; Handley, P; Thorley, E; Herndon, SC; Hall, B; Dlugokencky, E; Lang, P; Wolter, S; Moglia, E; Crotwell, M; Crotwell, A; Rhodes, M; Kitzis, D; Vaughn, T; Bell, C; Zimmerle, D; Schnell, R; Petron, G. (Apr 2019). Methane source attribution in a US dry gas basin using spatial patterns of ground and airborne ethane and methane measurements. ELEMENTA-SCIENCE OF THE ANTHROPOCENE , 7. 10.1525/elementa.351
  • Lan, X, P Tans, C Sweeney, A Andrews, A Jacobson, M Crotwell, E Dlugokencky, J Kofler, P Lang, K Thoning and S Wolter. (Dec 2017). Gradients of column CO2 across North America from the NOAA Global Greenhouse Gas Reference Network. ATMOSPHERIC CHEMISTRY AND PHYSICS , 17(24). 10.5194/acp-17-15151-2017
  • Rieker, GB, FR Giorgetta, WC Swann, J Kofler, AM Zolot, LC Sinclair, E Baumann, C Cromer, G Petron, C Sweeney, PP Tans, I Coddington and NR Newbury. (Nov 2014). Frequency-comb-based remote sensing of greenhouse gases over kilometer air paths. OPTICA , 1(5). 10.1364/OPTICA.1.000290
  • Yacovitch, TI, SC Herndon, JR Roscioli, C Floerchinger, RM McGovern, M Agnese, G Petron, J Kofler, C Sweeney, A Karion, SA Conley, EA Kort, L Nahle, M Fischer, L Hildebrandt, J Koeth, JB McManus, DD Nelson, MS Zahniser and CE Kolb. (Jul 2014). Demonstration of an Ethane Spectrometer for Methane Source Identification. ENVIRONMENTAL SCIENCE & TECHNOLOGY , 48(14). 10.1021/es501475q
  • Petron, G, A Karion, C Sweeney, BR Miller, SA Montzka, GJ Frost, M Trainer, P Tans, A Andrews, J Kofler, D Helmig, D Guenther, E Dlugokencky, P Lang, T Newberger, S Wolter, B Hall, P Novelli, A Brewer, S Conley, M Hardesty, R Banta, A White, D Noone, D Wolfe and R Schnell. (Jun 2014). A new look at methane and nonmethane hydrocarbon emissions from oil and natural gas operations in the Colorado Denver-Julesburg Basin. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES , 119(11). 10.1002/2013JD021272
  • Andrews, AE, JD Kofler, ME Trudeau, JC Williams, DH Neff, KA Masarie, DY Chao, DR Kitzis, PC Novelli, CL Zhao, EJ Dlugokencky, PM Lang, MJ Crotwell, ML Fischer, MJ Parker, JT Lee, DD Baumann, AR Desai, CO Stanier, SFJ De Wekker, DE Wolfe, JW Munger and PP Tans. (Jan 2014). CO2, CO, and CH4 measurements from tall towers in the NOAA Earth System Research Laboratorys Global Greenhouse Gas Reference Network: instrumentation, uncertainty analysis, and recommendations for future high-accuracy greenhouse gas monitoring efforts. ATMOSPHERIC MEASUREMENT TECHNIQUES , 7(2). 10.5194/amt-7-647-2014
  • Warneke, C, F Geiger, PM Edwards, W Dube, G Petron, J Kofler, A Zahn, SS Brown, M Graus, JB Gilman, BM Lerner, J Peischl, TB Ryerson, JA de Gouw and JM Roberts. (Jan 2014). Volatile organic compound emissions from the oil and natural gas industry in the Uintah Basin, Utah: oil and gas well pad emissions compared to ambient air composition. ATMOSPHERIC CHEMISTRY AND PHYSICS , 14(20). 10.5194/acp-14-10977-2014
  • Karion, A, C Sweeney, G Petron, G Frost, RM Hardesty, J Kofler, BR Miller, T Newberger, S Wolter, R Banta, A Brewer, E Dlugokencky, P Lang, SA Montzka, R Schnell, P Tans, M Trainer, R Zamora and S Conley. (Aug 2013). Methane emissions estimate from airborne measurements over a western United States natural gas field. GEOPHYSICAL RESEARCH LETTERS , 40(16). 10.1002/grl.50811