Treibhausgase und Wasserisotope Publikationen (Schmidt - Gruppe)

2023

• Fiehn, A., Eckl, M., Kostinek, J., Gałkowski, M., Gerbig, C., Rothe, M., Röckmann, T., Menoud, M., Maazallahi, H., Schmidt, M., Korbeń, P., Neçki, J., Stanisavljević, M., Swolkień, J., Fix, A., & Roiger, A. (2023). Source attribution of methane emissions from the Upper Silesian Coal Basin, Poland, using isotopic signatures. EGUsphere, 2023, 1-23. 
• Hoheisel, A., Couret, C., Hellack, B., & Schmidt, M. (2023). Comparison of atmospheric CO, CO2 and CH4 measurements at the Schneefernerhaus and the mountain ridge at Zugspitze. Atmospheric Measurement Techniques, 16(9), 2399-2413. 
• Stavropoulou, F., Vinković, K., Kers, B., de Vries, M., van Heuven, S., Korbeń, P., Schmidt, M., Wietzel, J., Jagoda, P., Necki, J. M., Bartyzel, J., Maazallahi, H., Menoud, M., van der Veen, C., Walter, S., Tuzson, B., Ravelid, J., Morales, R. P., Emmenegger, L., . . . Röckmann, T. (2023). High potential for CH4 emission mitigation from oil infrastructure in one of EU's major production regions. Atmos. Chem. Phys., 23(18), 10399-10412. 
• Weissbach, T., Kluge, T., Affolter, S., Leuenberger, M. C., Vonhof, H., Riechelmann, D. F. C., Fohlmeister, J., Juhl, M. C., Hemmer, B., Wu, Y., Warken, S. F., Schmidt, M., Frank, N., & Aeschbach, W. (2023). Constraints for precise and accurate fluid inclusion stable isotope analysis using water-vapour saturated CRDS techniques. Chemical Geology, 617. 

2022

• Jungmann, M., Vardag, S. N., Kutzner, F., Keppler, F., Schmidt, M., Aeschbach, N., Gerhard, U., Zipf, A., Lautenbach, S., Siegmund, A., Goeschl, T., & Butz, A. (2022). Zooming-in for climate action—hyperlocal greenhouse gas data for mitigation action? Climate Action, 1(1), 8. 
• Korben, P., Jagoda, P., Maazallahi, H., Kammerer, J., Necki, J. M., Wietzel, J. B., Bartyzel, J., Radovici, A., Zavala-Araiza, D., Rockmann, T., & Schmidt, M. (2022). Quantification of methane emission rate from oil and gas wells in Romania using ground-based measurement techniques. Elementa-Science of the Anthropocene, 10(1). 
• Korbeń, P., Jagoda, P., Maazallahi, H., Kammerer, J., Nęcki, J. M., Wietzel, J. B., Bartyzel, J., Radovici, A., Zavala-Araiza, D., Röckmann, T., & Schmidt, M. (2022). Quantification of methane emission rate from oil and gas wells in Romania using ground-based measurement techniques. Elementa: Science of the Anthropocene, 10(1). 
• Menoud, M., van der Veen, C., Lowry, D., Fernandez, J. M., Bakkaloglu, S., France, J. L., Fisher, R. E., Maazallahi, H., Stanisavljevic, M., Necki, J., Vinkovic, K., Lakomiec, P., Rinne, J., Korben, P., Schmidt, M., Defratyka, S., Yver-Kwok, C., Andersen, T., Chen, H. L., & Rockmann, T. (2022). New contributions of measurements in Europe to the global inventory of the stable isotopic composition of methane. Earth System Science Data, 14(9), 4365-4386. 
• Menoud, M., van der Veen, C., Maazallahi, H., Hensen, A., Velzeboer, I., van den Bulk, P., Delre, A., Korben, P., Schwietzke, S., Ardelean, M., Calcan, A., Etiope, G., Baciu, C., Scheutz, C., Schmidt, M., & Rockmann, T. (2022). CH4 isotopic signatures of emissions from oil and gas extraction sites in Romania. Elementa-Science of the Anthropocene, 10(1). 
• Morales, R., Ravelid, J., Vinkovic, K., Korbeń, P., Tuzson, B., Emmenegger, L., Chen, H., Schmidt, M., Humbel, S., & Brunner, D. (2022). Controlled-release experiment to investigate uncertainties in UAV-based emission quantification for methane point sources. Atmos. Meas. Tech., 15(7), 2177-2198. 
• Warken, S. F., Kuchalski, L., Schroder-Ritzrau, A., Vieten, R., Schmidt, M., Hopker, S. N., Hartland, A., Spotl, C., Scholz, D., & Frank, N. (2022). The impact of seasonal and event-based infiltration on transition metals (Cu, Ni, Co) in tropical cave drip water. Rapid Communications in Mass Spectrometry, 36(10). 
• Warken, S. F., Weissbach, T., Kluge, T., Vonhof, H., Scholz, D., Vieten, R., Schmidt, M., Winter, A., & Frank, N. (2022). Last glacial millennial-scale hydro-climate and temperature changes in Puerto Rico constrained by speleothem fluid inclusion delta O-18 and delta H-2 values. Climate of the Past, 18(1), 167-181. 

2020

• Fiehn, A., Kostinek, J., Eckl, M., Klausner, T., Gałkowski, M., Chen, J., Gerbig, C., Röckmann, T., Maazallahi, H., Schmidt, M., Korbeń, P., Nȩcki, J., Jagoda, P., Wildmann, N., Mallaun, C., Bun, R., Nickl, A.-L., Jöckel, P., Fix, A., and Roiger, A.: Estimating CH4, CO2, and CO emissions from coal mining and industrial activities in the Upper Silesian Coal Basin using an aircraft-based mass balance approach, Atmos. Chem. Phys. Discuss
• Baray, J.-L., Deguillaume, L., Colomb, A., Sellegri, K., Freney, E., Rose, C., Van Baelen, J., Pichon, J.-M., Picard, D., Fréville, P., Bouvier, L., Ribeiro, M., Amato, P., Banson, S., Bianco, A., Borbon, A., Bourcier, L., Bras, Y., Brigante, M., Cacault, P., Chauvigné, A., Charbouillot, T., Chaumerliac, N., Delort, A.-M., Delmotte, M., Dupuy, R., Farah, A., Febvre, G., Flossmann, A., Gourbeyre, C., Hervier, C., Hervo, M., Huret, N., Joly, M., Kazan, V., Lopez, M., Mailhot, G., Marinoni, A., Masson, O., Montoux, N., Parazols, M., Peyrin, F., Pointin, Y., Ramonet, M., Rocco, M., Sancelme, M., Sauvage, S., Schmidt, M., Tison, E., Vaïtilingom, M., Villani, P., Wang, M., Yver-Kwok, C., and Laj, P.: Cézeaux-Aulnat-Opme-Puy De Dôme: a multi-site for the long-term survey of the tropospheric composition and climate change, Atmos. Meas. Tech., 13, 3413–3445
• Kalb, M., Kluge, T., Eckhardt, H., Weise, A., Prokhorov, I., Kraml, M., Eiche, E. & Neumann, T.: CO2, gas-H2Oliquid isotope exchange rates up to 150° C–Experimental study and application to hydrothermal CO2. Geochimica et Cosmochimica Acta, 269, 167-183, 2020 

2019

• Hoheisel, A., Yeman, C., Dinger, F., Eckhardt, H., and Schmidt, M.: An improved method for mobile characterisation of δ13CH4 source signatures and its application in Germany, Atmos. Meas. Tech., 12, 1123-1139, 10.5194/amt-12-1123-2019, 2019 

2018

• Bergamaschi, P., Karstens, U., Manning, A. J., Saunois, M., Tsuruta, A., Berchet, A., Vermeulen, A. T., Arnold, T., Janssens-Maenhout, G., Hammer, S., Levin, I., Schmidt, M., Ramonet, M., Lopez, M., Lavric, J., Aalto, T., Chen, H. L., Feist, D. G., Gerbig, C., Haszpra, L., Hermansen, O., Manca, G., Moncrieff, J., Meinhardt, F., Necki, J., Galkowski, M., O'Doherty, S., Paramonova, N., Scheeren, H. A., Steinbacher, M., and Dlugokencky, E.: Inverse modelling of European CH4 emissions during 2006-2012 using different inverse models and reassessed atmospheric observations, Atmos Chem Phys, 18, 901-920, 10.5194/acp-18-901-2018, 2018.
• Xueref-Remy, I., Dieudonne, E., Vuillemin, C., Lopez, M., Lac, C., Schmidt, M., Delmotte, M., Chevallier, F., Ravetta, F., Perrussel, O., Ciais, P., Breon, F. M., Broquet, G., Ramonet, M., Spain, T. G., and Ampe, C.: Diurnal, synoptic and seasonal variability of atmospheric CO2 in the Paris megacity area, Atmos Chem Phys, 18, 3335-3362, 10.5194/acp-18-3335-2018, 2018 

2017

• Ventrillard, I., Xueref-Remy, I., Schmidt, M., Kwok, C. Y., Fain, X., and Romanini, D.: Comparison of optical-feedback cavity-enhanced absorption spectroscopy and gas chromatography for ground-based and airborne measurements of atmospheric CO concentration, Atmos Meas Tech, 10, 1803-1812, 10.5194/amt-10-1803-2017, 2017 

2016

• Koffi, E. N., Bergamaschi, P., Karstens, U., Krol, M., Segers, A., Schmidt, M., Levin, I., Vermeulen, A. T., Fisher, R. E., Kazan, V., Baltink, H. K., Lowry, D., Manca, G., Meijer, H. A. J., Moncrieff, J., Pal, S., Ramonet, M., Scheeren, H. A., and Williams, A. G.: Evaluation of the boundary layer dynamics of the TM5 model over Europe, Geosci Model Dev, 9, 3137-3160, 10.5194/gmd-9-3137-2016, 2016
• Lebegue, B., Schmidt, M., Ramonet, M., Wastine, B., Yver Kwok, C., Laurent, O., Belviso, S., Guemri, A., Philippon, C., Smith, J., and Conil, S.: Comparison of nitrous oxide (N2O) analyzers for high-precision measurements of atmospheric mole fractions, Atmos. Meas. Tech., 9, 1221-1238, 10.5194/amt-9-1221-2016, 2016 
•  Staufer, J., Broquet, G., Breon, F. M., Puygrenier, V., Chevallier, F., Xueref-Remy, I., Dieudonne, E., Lopez, M., Schmidt, M., Ramonet, M., Perrussel, O., Lac, C., Wu, L., and Ciais, P.: The first 1-year-long estimate of the Paris region fossil fuel CO2 emissions based on atmospheric inversion, Atmos Chem Phys, 16, 14703-14726, 10.5194/acp-16-14703-2016, 2016a 

2015

• Bergamaschi, P., Corazza, M., Karstens, U., Athanassiadou, M., Thompson, R. L., Pison, I., Manning, A. J., Bousquet, P., Segers, A., Vermeulen, A. T., Janssens-Maenhout, G., Schmidt, M., Ramonet, M., Meinhardt, F., Aalto, T., Haszpra, L., Moncrieff, J., Popa, M. E., Lowry, D., Steinbacher, M., Jordan, A., O'Doherty, S., Piacentino, S., and Dlugokencky, E.: Top-down estimates of European CH4 and N2O emissions based on four different inverse models, Atmos. Chem. Phys., 15, 715-736, 10.5194/acp-15-715-2015, 2015 
• Bréon, F. M., Broquet, G., Puygrenier, V., Chevallier, F., Xueref-Remy, I., Ramonet, M., Dieudonné, E., Lopez, M., Schmidt, M., Perrussel, O., and Ciais, P.: An attempt at estimating Paris area CO2 emissions from atmospheric concentration measurements, Atmos. Chem. Phys., 15, 1707-1724, 10.5194/acp-15-1707-2015, 2015 
• Lebegue, B., Schmidt, M., Ramonet, M., Wastine, B., Yver Kwok, C., Laurent, O., Belviso, S., Guemri, A., Philippon, C., Smith, J., Conil, S., Jost, H. J., and Crosson, E. R.: Comparison of nitrous oxide (N2O) analyzers for high-precision measurements of atmospheric mole fractions, Atmos. Meas. Tech. Discuss., 8, 10937-10982, 10.5194/amtd-8-10937-2015, 2015 
• Lin, X., Indira, N. K., Ramonet, M., Delmotte, M., Ciais, P., Bhatt, B. C., Reddy, M. V., Angchuk, D., Balakrishnan, S., Jorphail, S., Dorjai, T., Mahey, T. T., Patnaik, S., Begum, M., Brenninkmeijer, C., Durairaj, S., Kirubagaran, R., Schmidt, M., Swathi, P. S., Vinithkumar, N. V., Yver Kwok, C., and Gaur, V. K.: Five-year flask measurements of long-lived trace gases in India, Atmos. Chem. Phys. Discuss., 15, 7171-7238, 10.5194/acpd-15-7171-2015, 2015a 
• Lin, X., Indira, N. K., Ramonet, M., Delmotte, M., Ciais, P., Bhatt, B. C., Reddy, M. V., Angchuk, D., Balakrishnan, S., Jorphail, S., Dorjai, T., Mahey, T. T., Patnaik, S., Begum, M., Brenninkmeijer, C., Durairaj, S., Kirubagaran, R., Schmidt, M., Swathi, P. S., Vinithkumar, N. V., Yver Kwok, C., and Gaur, V. K.: Long-lived atmospheric trace gases measurements in flask samples from three stations in India, Atmos. Chem. Phys., 15, 9819-9849, 10.5194/acp-15-9819-2015, 2015b 
• Locatelli, R., Bousquet, P., Hourdin, F., Saunois, M., Cozic, A., Couvreux, F., Grandpeix, J. Y., Lefebvre, M. P., Rio, C., Bergamaschi, P., Chambers, S. D., Karstens, U., Kazan, V., van der Laan, S., Meijer, H. A. J., Moncrieff, J., Ramonet, M., Scheeren, H. A., Schlosser, C., Schmidt, M., Vermeulen, A., and Williams, A. G.: Atmospheric transport and chemistry of trace gases in LMDz5B: evaluation and implications for inverse modelling, Geosci. Model Dev., 8, 129-150, 10.5194/gmd-8-129-2015, 2015 
• Lopez, M., Schmidt, M., Ramonet, M., Bonne, J. L., Colomb, A., Kazan, V., Laj, P., and Pichon, J. M.: Three years of semicontinuous greenhouse gas measurements at the Puy de Dôme station (central France), Atmos. Meas. Tech., 8, 3941-3958, 10.5194/amt-8-3941-2015, 2015 
• Pal, S., Lopez, M., Schmidt, M., Ramonet, M., Gibert, F., Xueref-Remy, I., and Ciais, P.: Investigation of the atmospheric boundary layer depth variability and its impact on the Rn-222 concentration at a rural site in France, J Geophys Res-Atmos, 120, 623-643, 10.1002/2014jd022322, 2015 
• Yver Kwok, C. E., Müller, D., Caldow, C., Lebègue, B., Mønster, J. G., Rella, C. W., Scheutz, C., Schmidt, M., Ramonet, M., Warneke, T., Broquet, G., and Ciais, P.: Methane emission estimates using chamber and tracer release experiments for a municipal waste water treatment plant, Atmos. Meas. Tech., 8, 2853-2867, 10.5194/amt-8-2853-2015, 2015 

Prior to 2015 (sorted by authors name)

• Belviso, S., Schmidt, M., Yver, C., Ramonet, M., Gros, V., and Launois, T.: Strong similarities between night-time deposition velocities of carbonyl sulphide and molecular hydrogen inferred from semi-continuous atmospheric observations in Gif-sur-Yvette, Paris region, Tellus B, 65, ARTN 20719 10.3402/tellusb.v65i0.20719, 2013 
• Berchet, A., Pison, I., Chevallier, F., Bousquet, P., Conil, S., Geever, M., Laurila, T., Lavric, J., Lopez, M., Moncrieff, J., Necki, J., Ramonet, M., Schmidt, M., Steinbacher, M., and Tarniewicz, J.: Towards better error statistics for atmospheric inversions of methane surface fluxes, Atmos Chem Phys, 13, 7115-7132, DOI 10.5194/acp-13-7115-2013, 2013 
• Broquet, G., Chevallier, F., Bréon, F. M., Kadygrov, N., Alemanno, M., Apadula, F., Hammer, S., Haszpra, L., Meinhardt, F., Morguí, J. A., Necki, J., Piacentino, S., Ramonet, M., Schmidt, M., Thompson, R. L., Vermeulen, A. T., Yver, C., and Ciais, P.: Regional inversion of CO2 ecosystem fluxes from atmospheric measurements: reliability of the uncertainty estimates, Atmos. Chem. Phys., 13, 9039-9056, 10.5194/acp-13-9039-2013, 2013 
• Geibel, M. C., Messerschmidt, J., Gerbig, C., Blumenstock, T., Chen, H., Hase, F., Kolle, O., Lavric, J. V., Notholt, J., Palm, M., Rettinger, M., Schmidt, M., Sussmann, R., Warneke, T., and Feist, D. G.: Calibration of column-averaged CH4 over European TCCON FTS sites with airborne in-situ measurements, Atmos Chem Phys, 12, 8763-8775, DOI 10.5194/acp-12-8763-2012, 2012 
• Batenburg, A. M., Walter, S., Pieterse, G., Levin, I., Schmidt, M., Jordan, A., Hammer, S., Yver, C., and Rockmann, T.: Temporal and spatial variability of the stable isotopic composition of atmospheric molecular hydrogen: observations at six EUROHYDROS stations, Atmos Chem Phys, 11, 6985-6999, DOI 10.5194/acp-11-6985-2011, 2011 
• Bousquet, P., Ringeval, B., Pison, I., Dlugokencky, E. J., Brunke, E. G., Carouge, C., Chevallier, F., Fortems-Cheiney, A., Frankenberg, C., Hauglustaine, D. A., Krummel, P. B., Langenfelds, R. L., Ramonet, M., Schmidt, M., Steele, L. P., Szopa, S., Yver, C., Viovy, N., and Ciais, P.: Source attribution of the changes in atmospheric methane for 2006-2008, Atmos Chem Phys, 11, 3689-3700, DOI 10.5194/acp-11-3689-2011, 2011a 
• Bousquet, P., Yver, C., Pison, I., Li, Y. S., Fortems, A., Hauglustaine, D., Szopa, S., Rayner, P. J., Novelli, P., Langenfelds, R., Steele, P., Ramonet, M., Schmidt, M., Foster, P., Morfopoulos, C., and Ciais, P.: A three-dimensional synthesis inversion of the molecular hydrogen cycle: Sources and sinks budget and implications for the soil uptake, J Geophys Res-Atmos, 116, Artn D01302 Doi 10.1029/2010jd014599, 2011b 
• Broquet, G., Chevallier, F., Rayner, P., Aulagnier, C., Pison, I., Ramonet, M., Schmidt, M., Vermeulen, A. T., and Ciais, P.: A European summertime CO2 biogenic flux inversion at mesoscale from continuous in situ mixing ratio measurements, J Geophys Res-Atmos, 116, Artn D23303 Doi 10.1029/2011jd016202, 2011 
• Chevallier, F., Deutscher, N. M., Conway, T. J., Ciais, P., Ciattaglia, L., Dohe, S., Frohlich, M., Gomez-Pelaez, A. J., Griffith, D., Hase, F., Haszpra, L., Krummel, P., Kyro, E., Labuschagne, C., Langenfelds, R., Machida, T., Maignan, F., Matsueda, H., Morino, I., Notholt, J., Ramonet, M., Sawa, Y., Schmidt, M., Sherlock, V., Steele, P., Strong, K., Sussmann, R., Wennberg, P., Wofsy, S., Worthy, D., Wunch, D., and Zimnoch, M.: Global CO2 fluxes inferred from surface air-sample measurements and from TCCON retrievals of the CO2 total column, Geophys Res Lett, 38, Artn L24810 Doi 10.1029/2011gl049899, 2011 
• Bergamaschi, P., Krol, M., Meirink, J. F., Dentener, F., Segers, A., van Aardenne, J., Monni, S., Vermeulen, A. T., Schmidt, M., Ramonet, M., Yver, C., Meinhardt, F., Nisbet, E. G., Fisher, R. E., O'Doherty, S., and Dlugokencky, E. J.: Inverse modeling of European CH4 emissions 2001-2006, J Geophys Res-Atmos, 115, Artn D22309 Doi 10.1029/2010jd014180, 2010 
• Croize, L., Mondelain, D., Camy-Peyret, C., Janssen, C., Lopez, M., Delmotte, M., and Schmidt, M.: Isotopic composition and concentration measurements of atmospheric CO2 with a diode laser making use of correlations between non-equivalent absorption cells, Appl Phys B-Lasers O, 101, 411-421, DOI 10.1007/s00340-010-4162-z, 2010 
• Chevallier, F., Ciais, P., Conway, T. J., Aalto, T., Anderson, B. E., Bousquet, P., Brunke, E. G., Ciattaglia, L., Esaki, Y., Frohlich, M., Gomez, A., Gomez-Pelaez, A. J., Haszpra, L., Krummel, P. B., Langenfelds, R. L., Leuenberger, M., Machida, T., Maignan, F., Matsueda, H., Morgui, J. A., Mukai, H., Nakazawa, T., Peylin, P., Ramonet, M., Rivier, L., Sawa, Y., Schmidt, M., Steele, L. P., Vay, S. A., Vermeulen, A. T., Wofsy, S., and Worthy, D.: CO2 surface fluxes at grid point scale estimated from a global 21 year reanalysis of atmospheric measurements, J Geophys Res-Atmos, 115, Artn D21307 Doi 10.1029/2010jd013887, 2010 
• Gibert, F., Joly, L., Xueref-Remy, I., Schmidt, M., Royer, A., Flamant, P. H., Ramonet, M., Parvitte, B., Durry, G., and Zeninari, V.: Inter-comparison of 2 mu m Heterodyne Differential Absorption Lidar, Laser Diode Spectrometer, LICOR NDIR analyzer and flasks measurements of near-ground atmospheric CO2 mixing ratio, Spectrochim Acta A, 71, 1914-1921, DOI 10.1016/j.saa.2008.07.010, 2009 
• Chevillard, A., Ciais, P., Karstens, U., Heimann, M., Schmidt, M., Levin, I., Jacob, D., Podzun, R., Kazan, V., Sartorius, H., and Weingartner, E.: Transport of Rn-222 using the regional model REMO: a detailed comparison with measurements over Europe, Tellus B, 54, 850-871, DOI 10.1034/j.1600-0889.2002.01339.x, 2002 
• Croize, L., Mondelain, D., Camy-Peyret, C., Delmotte, M., and Schmidt, M.: Precise measurements of the total concentration of atmospheric CO(2) and (13)CO(2)/(12)CO(2) isotopic ratio using a lead-salt laser diode spectrometer, Rev Sci Instrum, 79, Artn 043101 Doi 10.1063/1.2902829, 2008 
• Gibert, F., Xueref-Remy, I., Joly, L., Schmidt, M., Cuesta, J., Davis, K. J., Ramonet, M., Flamant, P. H., Parvitte, B., and Zeninari, V.: A case study of CO2, CO and particles content evolution in the suburban atmospheric boundary layer using a 2-mu m Doppler DIAL, a 1-mu m backscatter lidar and an array of in-situ sensors, Bound-Lay Meteorol, 128, 381-401, DOI 10.1007/s10546-008-9296-8, 2008 
• Gibert, F., Schmidt, M., Cuesta, J., Ciais, P., Ramonet, M., Xueref, I., Larmanou, E., and Flamant, P. H.: Retrieval of average CO2 fluxes by combining in situ CO2 measurements and backscatter lidar information, J Geophys Res-Atmos, 112, Artn D10301, Doi 10.1029/2006jd008190, 2007 
• Bousquet, P., Ciais, P., Miller, J. B., Dlugokencky, E. J., Hauglustaine, D. A., Prigent, C., Van der Werf, P. R., Peylin, P., Brunke, E. G., Carouge, C., Langenfelds, R. L., Lathiere, J., Papa, F., Ramonet, M., Schmidt, M., Steele, L. P., Tyler, S. C., and White, J.: Contribution of anthropogenic and natural sources to atmospheric methane variability, Nature, 443, 439-443, Doi 10.1038/Nature05132, 2006 
• Haszpra, L., Ramonet, M., Schmidt, M., Barcza, Z., Patkai, Z., Tarczay, K., Yver, C., Tarniewicz, J., and Ciais, P.: Variation of CO2 mole fraction in the lower free
  troposphere, in the boundary layer and at the surface, Atmos Chem Phys, 12, 8865-8875, DOI 10.5194/acp-12-8865-2012, 2012 
• Kirschke, S., Bousquet, P., Ciais, P., Saunois, M., Canadell, J. G., Dlugokencky, E. J., Bergamaschi, P., Bergmann, D., Blake, D. R., Bruhwiler, L., Cameron-Smith, P., Castaldi, S., Chevallier, F., Feng, L., Fraser, A., Heimann, M., Hodson, E. L., Houweling, S., Josse, B., Fraser, P. J., Krummel, P. B., Lamarque, J.-F., Langenfelds, R. L., Le Quere, C., Naik, V., O'Doherty, S., Palmer, P. I., Pison, I., Plummer, D., Poulter, B., Prinn, R. G., Rigby, M., Ringeval, B., Santini, M., Schmidt, M., Shindell, D. T., Simpson, I. J., Spahni, R., Steele, L. P., Strode, S. A., Sudo, K., Szopa, S., van der Werf, G. R., Voulgarakis, A., van Weele, M., Weiss, R. F., Williams, J. E., and Zeng, G.: Three decades of global methane sources and sinks, Nature Geosci, 6, 813-823, 10.1038/ngeo1955 

  http://www.nature.com/ngeo/journal/v6/n10/abs/ngeo1955.html#supplementa…

  , 2013 
• Langenfelds, R. L., van der Schoot, M. V., Francey, R. J., Steele, L. P., Schmidt, M., and Mukai, H.: Modification of air standard composition by diffusive and surface processes, J Geophys Res-Atmos, 110, Artn D13307, Doi 10.1029/2004jd005482, 2005 
• Levin, I., Glatzel-Mattheier, H., Marik, T., Cuntz, M., Schmidt, M., and Worthy, D. E.: Verification of German methane emission inventories and their recent changes based on atmospheric observations, J Geophys Res-Atmos, 104, 3447-3456, Doi 10.1029/1998jd100064, 1999 
• Levin, I., Born, M., Cuntz, M., Langendorfer, U., Mantsch, S., Naegler, T., Schmidt, M., Varlagin, A., Verclas, S., and Wagenbach, D.: Observations of atmospheric variability and soil exhalation rate of radon-222 at a Russian forest site - Technical approach and deployment for boundary layer studies, Tellus B, 54, 462-475, DOI 10.1034/j.1600-0889.2002.01346.x, 2002a 
• Levin, I., Ciais, P., Langenfelds, R., Schmidt, M., Ramonet, M., Sidorov, K., Tchebakova, N., Gloor, M., Heimann, M., Schulze, E. D., Vygodskaya, N. N., Shibistova, O., and Lloyd, J.: Three years of trace gas observations over the EuroSiberian domain derived from aircraft sampling - a concerted action, Tellus B, 54, 696-712, DOI 10.1034/j.1600-0889.2002.01352.x, 2002b 
• Levin, I., Kromer, B., Schmidt, M., and Sartorius, H.: A novel approach for independent budgeting of fossil fuel CO2 over Europe by (CO2)-C-14 observations, Geophys Res Lett, 30, Artn 2194 Doi 10.1029/2003gl018477, 2003 
• Locatelli, R., Bousquet, P., Hourdin, F., Saunois, M., Cozic, A., Couvreux, F., Grandpeix, J. Y., Lefebvre, M. P., Rio, C., Bergamaschi, P., Chambers, S. D., Karstens, U., Kazan, V., van der Laan, S., Meijer, H. A. J., Moncrieff, J., Ramonet, M., Scheeren, H. A., Schlosser, C., Schmidt, M., Vermeulen, A., and Williams, A. G.: Atmospheric transport and chemistry of trace gases in LMDz5B: evaluation and implications for inverse modelling, Geosci. Model Dev. Discuss., 7, 4993-5048, 10.5194/gmdd-7-4993-2014, 2014 
• Lopez, M., Schmidt, M., Yver, C., Messager, C., Worthy, D., Kazan, V., Ramonet, M., Bousquet, P., and Ciais, P.: Seasonal variation of N2O emissions in France inferred from atmospheric N2O and Rn-222 measurements, J Geophys Res-Atmos, 117, Artn D14103, Doi 10.1029/2012jd017703, 2012 
• Lopez, M., Schmidt, M., Delmotte, M., Colomb, A., Gros, V., Janssen, C., Lehman, S. J., Mondelain, D., Perrussel, O., Ramonet, M., Xueref-Remy, I., and Bousquet, P.: CO, NOx and (CO2)-C-13 as tracers for fossil fuel CO2: results from a pilot study in Paris during winter 2010, Atmos Chem Phys, 13, 7343-7358, 10.5194/acp-13-7343-2013, 2013
• Messerschmidt, J., Geibel, M. C., Blumenstock, T., Chen, H., Deutscher, N. M., Engel, A., Feist, D. G., Gerbig, C., Gisi, M., Hase, F., Katrynski, K., Kolle, O., Lavric, J. V., Notholt, J., Palm, M., Ramonet, M., Rettinger, M., Schmidt, M., Sussmann, R., Toon, G. C., Truong, F., Warneke, T., Wennberg, P. O., Wunch, D., and Xueref-Remy, I.: Calibration of TCCON column-averaged CO2: the first aircraft campaign over European TCCON sites, Atmos Chem Phys, 11, 10765-10777, DOI 10.5194/acp-11-10765-2011, 2011 
• Necki, J., Schmidt, M., Rozanski, K., Zimnoch, M., Korus, A., Lasa, J., Graul, R., and Levin, I.: Six-year record of atmospheric carbon dioxide and methane at a high-altitude mountain site in Poland, Tellus B, 55, 94-104, DOI 10.1034/j.1600-0889.2003.01446.x, 2003 
• Peters, W., Krol, M. C., van der Werf, G. R., Houweling, S., Jones, C. D., Hughes, J., Schaefer, K., Masarie, K. A., Jacobson, A. R., Miller, J. B., Cho, C. H., Ramonet, M., Schmidt, M., Ciattaglia, L., Apadula, F., Helta, D., Meinhardt, F., di Sarra, A. G., Piacentino, S., Sferlazzo, D., Aalto, T., Hatakka, J., Strom, J., Haszpra, L., Meijer, H. A. J., van der Laan, S., Neubert, R. E. M., Jordan, A., Rodo, X., Morgui, J. A., Vermeulen, A. T., Popa, E., Rozanski, K., Zimnoch, M., Manning, A. C., Leuenberger, M., Uglietti, C., Dolman, A. J., Ciais, P., Heimann, M., and Tans, P. P.: Seven years of recent European net terrestrial carbon dioxide exchange constrained by atmospheric observations, Global Change Biol, 16, 1317-1337, DOI 10.1111/j.1365-2486.2009.02078.x, 2010 
• Pieterse, G., Krol, M. C., Batenburg, A. M., Brenninkmeijer, C. A., Popa, M. E., O'Doherty, S., Grant, A., Steele, L. P., Krummel, P. B., Langenfelds, R. L., Wang, H. J., Vermeulen, A. T., Schmidt, M., Yver, C., Jordan, A., Engel, A., Fisher, R. E., Lowry, D., Nisbet, E. G., Reimann, S., Vollmer, M. K., Steinbacher, M., Hammer, S., Forster, G., Sturges, W. T., and Rockmann, T.: Reassessing the variability in atmospheric H2 using the two-way nested TM5 model, J Geophys Res-Atmos, 118, 3764-3780, Doi 10.1002/Jgrd.50204, 2013 
• Ramonet, M., Ciais, P., Aalto, T., Aulagnier, C., Chevallier, F., Cipriano, D., Conway, T. J., Haszpra, L., Kazan, V., Meinhardt, F., Paris, J. D., Schmidt, M., Simmonds, P., Xueref-Remy, I., and Necki, J. N.: A recent build-up of atmospheric CO2 over Europe. Part 1: observed signals and possible explanations, Tellus B, 62, 1-13, DOI 10.1111/j.1600-0889.2009.00442.x, 2010 
• Romanini, D., Chenevier, M., Kassi, S., Schmidt, M., Valant, C., Ramonet, M., Lopez, J., and Jost, H. J.: Optical-feedback cavity-enhanced absorption: a compact spectrometer for real-time measurement of atmospheric methane, Appl Phys B-Lasers O, 83, 659-667, DOI 10.1007/s00340-006-2177-2, 2006 
• Schmidt, M., Graul, R., Sartorius, H., and Levin, I.: Carbon dioxide and methane in continental Europe: A climatology, and (222)Radon-based emission estimates, Tellus B, 48, 457-473, DOI 10.1034/j.1600-0889.1994.t01-2-00002.x-i1, 1996 
• Schmidt, M.: Messung und Bilanzierung anthropogener Treibhausgase in Deutschland. 1999 
• Schmidt, M., Glatzel-Mattheier, H., Sartorius, H., Worthy, D. E., and Levin, I.: Western European N2O emissions: A top-down approach based on atmospheric observations, J Geophys Res-Atmos, 106, 5507-5516, Doi 10.1029/2000jd900701, 2001
• Schmidt, M., Graul, R., Sartorius, H., and Levin, I.: The Schauinsland CO2 record: 30 years of continental observations and their implications for the variability of the European CO2 budget, J Geophys Res-Atmos, 108, Artn 4619, Doi 10.1029/2002jd003085, 2003 
• Schmidt, M., Lopez, M., Yver Kwok, C., Messager, C., Ramonet, M., Wastine, B., Vuillemin, C., Truong, F., Gal, B., Parmentier, E., Cloué, O., and Ciais, P.: Six years of high-precision quasi-continuous atmospheric greenhouse gas measurements at Trainou Tower (Orléans Forest, France), Atmos. Meas. Tech. Discuss., 7, 569-604, 10.5194/amtd-7-569-2014, 2014a 

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• Schmidt, M., Lopez, M., Yver Kwok, C., Messager, C., Ramonet, M., Wastine, B., Vuillemin, C., Truong, F., Gal, B., Parmentier, E., Cloué, O., and Ciais, P.: High-precision quasi-continuous atmospheric greenhouse gas measurements at Trainou tower (Orléans forest, France), Atmos. Meas. Tech., 7, 2283-2296, 10.5194/amt-7-2283-2014, 2014b 
• Sidorov, K., Sogachev, A., Langendorfer, U., Lloyd, J., Nepomniachii, I. L., Vygodskaya, N. N., Schmidt, M., and Levin, I.: Seasonal variability of greenhouse gases in the lower troposphere above the eastern European taiga (Syktyvkar, Russia), Tellus B, 54, 735-748, DOI 10.1034/j.1600-0889.2002.201391.x, 2002 
• Sturm, P., Leuenberger, M., and Schmidt, M.: Atmospheric O-2, CO2 and delta C-13 observations from the remote sites Jungfraujoch, Switzerland, and Puy de Dome, France, Geophys Res Lett, 32, Artn L17811, Doi 10.1029/2005gl023304, 2005
• Thom, M., Bosinger, R., Schmidt, M., and Levin, I.: The Regional Budget of Atmospheric Methane of a Highly Populated Area, Chemosphere, 26, 143-160, Doi 10.1016/0045-6535(93)90418-5, 1993 
• Wang, Z., Deutscher, N. M., Warneke, T., Notholt, J., Dils, B., Griffith, D. W. T., Schmidt, M., Ramonet, M., and Gerbig, C.: Retrieval of tropospheric column-averaged CH4 mole fraction by solar absorption FTIR-spectrometry using N2O as a proxy, Atmos Meas Tech, 7, 3295-3305, DOI 10.5194/amt-7-3295-2014, 2014 
• Xueref-Remy, I., Dieudonné, E., Vuillemin, C., Lopez, M., Lac, C., Schmidt, M., Delmotte, M., Chevallier, F., Ravetta, F., Perrussel, O., Ciais, P., Bréon, F. M., Broquet, G., Ramonet, M., Spain, T. G., and Ampe, C.: Diurnal, synoptic and seasonal variability of atmospheric CO2 in the Paris megacity area, Atmos. Chem. Phys. Discuss., 2016, 1-51, 10.5194/acp-2016-218, 2016 
• Yver, C., Schmidt, M., Bousquet, P., Zahorowski, W., and Ramonet, M.: Estimation of the molecular hydrogen soil uptake and traffic emissions at a suburban site near Paris through hydrogen, carbon monoxide, and radon-222 semicontinuous measurements, J Geophys Res-Atmos, 114, Artn D18304 Doi 10.1029/2009jd012122, 2009 
• Yver, C., Schmidt, M., Bousquet, P., and Ramonet, M.: Measurements of molecular hydrogen and carbon monoxide on the Trainou tall tower, Tellus B, 63, 52-63, 10.1111/j.1600-0889.2010.00520.x, 2011a 
• Yver, C. E., Pison, I. C., Fortems-Cheiney, A., Schmidt, M., Chevallier, F., Ramonet, M., Jordan, A., Sovde, O. A., Engel, A., Fisher, R. E., Lowry, D., Nisbet, E. G., Levin, I., Hammer, S., Necki, J., Bartyzel, J., Reimann, S., Vollmer, M. K., Steinbacher, M., Aalto, T., Maione, M., Arduini, J., O'Doherty, S., Grant, A., Sturges, W. T., Forster, G. L., Lunder, C. R., Privalov, V., Paramonova, N., Werner, A., and Bousquet, P.: A new estimation of the recent tropospheric molecular hydrogen budget using atmospheric observations and variational inversion, Atmos Chem Phys, 11, 3375-3392, 10.5194/acp-11-3375-2011, 2011b 
• Zhang, K., Feichter, J., Kazil, J., Wan, H., Zhuo, W., Griffiths, A. D., Sartorius, H., Zahorowski, W., Ramonet, M., Schmidt, M., Yver, C., Neubert, R. E. M., and Brunke, E. G.: Radon activity in the lower troposphere and its impact on ionization rate: a global estimate using different radon emissions, Atmos Chem Phys, 11, 7817-7838, DOI 10.5194/acp-11-7817-2011, 2011