Search Results - "Necki, J"

Ground-Based Mobile Measurements to Track Urban Methane Emissions from Natural Gas in 12 Cities across Eight Countries by Vogel, F., Ars, S., Wunch, D., Lavoie, J., Gillespie, L., Maazallahi, H., Röckmann, T., Nęcki, J., Bartyzel, J., Jagoda, P., Lowry, D., France, J., Fernandez, J., Bakkaloglu, S., Fisher, R., Lanoiselle, M., Chen, H., Oudshoorn, M., Yver-Kwok, C., Defratyka, S., Morgui, J. A., Estruch, C., Curcoll, R., Grossi, C., Chen, J., Dietrich, F., Forstmaier, A., Denier van der Gon, H. A. C., Dellaert, S. N. C., Salo, J., Corbu, M., Iancu, S. S., Tudor, A. S., Scarlat, A. I., Calcan, A.

“…To mitigate methane emission from urban natural gas distribution systems, it is crucial to understand local leak rates and occurrence rates. To explore urban…”
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Spectrometric imaging of sub-hourly methane emission dynamics from coal mine ventilation by Knapp, M, Scheidweiler, L, Külheim, F, Kleinschek, R, Necki, J, Jagoda, P, Butz, A

“…Abstract Anthropogenic methane (CH 4 ) emissions contribute significantly to the current radiative forcing driving climate change. Localized CH 4 sources such…”
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The fingerprint of the summer 2018 drought in Europe on ground-based atmospheric CO2 measurements by Ramonet, M., Ciais, P., Apadula, F., Bartyzel, J., Bastos, A., Bergamaschi, P., Blanc, P. E., Brunner, D., Caracciolo di Torchiarolo, L., Calzolari, F., Chen, H., Chmura, L., Colomb, A., Conil, S., Cristofanelli, P., Cuevas, E., Curcoll, R., Delmotte, M., di Sarra, A., Emmenegger, L., Forster, G., Frumau, A., Gerbig, C., Gheusi, F., Hammer, S., Haszpra, L., Hatakka, J., Hazan, L., Heliasz, M., Henne, S., Hensen, A., Hermansen, O., Keronen, P., Kivi, R., Komínková, K., Kubistin, D., Laurent, O., Laurila, T., Lavric, J. V., Lehner, I., Lehtinen, K. E. J., Leskinen, A., Leuenberger, M., Levin, I., Lindauer, M., Lopez, M., Myhre, C. Lund, Mammarella, I., Manca, G., Manning, A., Marek, M. V., Marklund, P., Martin, D., Meinhardt, F., Mihalopoulos, N., Mölder, M., Morgui, J. A., Necki, J., O'Doherty, S., O'Dowd, C., Ottosson, M., Philippon, C., Piacentino, S., Pichon, J. M., Plass-Duelmer, C., Resovsky, A., Rivier, L., Rodó, X., Sha, M. K., Scheeren, H. A., Sferlazzo, D., Spain, T. G., Stanley, K. M., Steinbacher, M., Trisolino, P., Vermeulen, A., Vítková, G., Weyrauch, D., Xueref-Remy, I., Yala, K., Yver Kwok, C.

“…During the summer of 2018, a widespread drought developed over Northern and Central Europe. The increase in temperature and the reduction of soil moisture have…”
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Emission of the Greenhouse Gases Nitrous Oxide and Methane from Constructed Wetlands in Europe by Sovik, A.K, Augustin, J, Heikkinen, K, Huttunen, J.T, Necki, J.M, Karjalainen, S.M, Klove, B, Liikanen, A, Mander, U, Puustinen, M

“…The potential atmospheric impact of constructed wetlands (CWs) should be examined as there is a worldwide increase in the development of these systems. Fluxes…”
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Towards better error statistics for atmospheric inversions of methane surface fluxes by Berchet, A, Pison, I, Chevallier, F, Bousquet, P, Conil, S, Geever, M, Laurila, T, Lavrič, J, Lopez, M, Moncrieff, J, Necki, J, Ramonet, M, Schmidt, M, Steinbacher, M, Tarniewicz, J

“…We adapt general statistical methods to estimate the optimal error covariance matrices in a regional inversion system inferring methane surface emissions from…”
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Regional inversion of CO2 ecosystem fluxes from atmospheric measurements: reliability of the uncertainty estimates by Broquet, G., Chevallier, F., Bréon, F.-M., Kadygrov, N., Alemanno, M., Apadula, F., Hammer, S., Haszpra, L., Meinhardt, F., Morguí, J., Necki, J., Piacentino, S., Ramonet, M., Schmidt, M., Thompson, R., Vermeulen, A., Yver, C., Ciais, Philippe

“…The Bayesian framework of CO2 flux inversions permits estimates of the retrieved flux uncertainties. Here, the reliability of these theoretical estimates is…”
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Retrieval of methane source strengths in Europe using a simple modeling approach to assess the potential of spaceborne lidar observations by Weaver, C, Kiemle, C, Kawa, S. R, Aalto, T, Necki, J, Steinbacher, M, Arduini, J, Apadula, F, Berkhout, H, Hatakka, J

“…We investigate the sensitivity of future spaceborne lidar measurements to changes in surface methane emissions. We use surface methane observations from nine…”
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Uptake of atmospheric hydrogen by soils: a case study from southern Poland by Bartyzel, J., Necki, J. M., Zieba, D., Rozanski, K., Gasiorek, M.

“…Summary Uptake of atmospheric hydrogen by soils constitutes the most important sink of this gas at the global scale. However, little is known about the…”
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A new estimation of the recent tropospheric molecular hydrogen budget using atmospheric observations and variational inversion by Yver, C. E., Pison, I. C., Fortems-Cheiney, A., Schmidt, M., Chevallier, F., Ramonet, M., Jordan, A., Søvde, 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., Bousquet, P.

“…This paper presents an analysis of the recent tropospheric molecular hydrogen (H2) budget with a particular focus on soil uptake and European surface…”
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Anthropogenic emissions of CO2 and CH4 in an urban environment by KUC, T, ROZANSKI, K, ZIMNOCH, M, NECKI, J. M, KORUS, A

“…Regular observations of atmospheric mixing-ratios of carbon dioxide and methane in the urban atmosphere, combined with analyses of their carbon-isotope…”
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Estimating emissions of methane consistent with atmospheric measurements of methane and δ13C of methane by Basu, Sourish, Lan, Xin, Dlugokencky, Edward, Michel, Sylvia, Schwietzke, Stefan, Miller, John B, Bruhwiler, Lori, Oh, Youmi, Tans, Pieter P, Apadula, Francesco, Gatti, Luciana V, Jordan, Armin, Necki, Jaroslaw, Sasakawa, Motoki, Morimoto, Shinji, Tatiana Di Iorio, Lee, Haeyoung, Arduini, Jgor, Manca, Giovanni

“…We have constructed an atmospheric inversion framework based on TM5-4DVAR to jointly assimilate measurements of methane and δ13C of methane in order to…”
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Methane (CH 4 ) sources in Krakow, Poland: insights from isotope analysis by Menoud, Malika, van der Veen, Carina, Necki, Jaroslaw, Bartyzel, Jakub, Szénási, Barbara, Stanisavljevic, Mila, Pison, Isabelle, Bousquet, Philippe, Röckmann, Thomas

“…Methane (CH4) emissions from human activities are a threat to the resilience of our current climate system. The stable isotopic composition of methane (δ13C…”
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Local-to-regional methane emissions from the Upper Silesian Coal Basin (USCB) quantified using UAV-based atmospheric measurements by Andersen, Truls, Zhao, Zhao, de Vries, Marcel, Necki, Jaroslaw, Swolkien, Justyna, Menoud, Malika, Röckmann, Thomas, Roiger, Anke, Fix, Andreas, Peters, Wouter, Chen, Huilin

“…Coal mining accounts for ∼12 % of the total anthropogenic methane (CH4) emissions worldwide. The Upper Silesian Coal Basin (USCB), Poland, where large…”
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Quantification of CH4 coal mining emissions in Upper Silesia by passive airborne remote sensing observations with the Methane Airborne MAPper (MAMAP) instrument during the CO2 and Methane (CoMet) campaign by Krautwurst, Sven, Gerilowski, Konstantin, Borchardt, Jakob, Wildmann, Norman, Gałkowski, Michał, Swolkień, Justyna, Marshall, Julia, Fiehn, Alina, Roiger, Anke, Ruhtz, Thomas, Gerbig, Christoph, Necki, Jaroslaw, Burrows, John P, Fix, Andreas, Bovensmann, Heinrich

“…Methane (CH4) is the second most important anthropogenic greenhouse gas, whose atmospheric concentration is modulated by human-induced activities, and it has a…”
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Quantifying CH4 emissions in hard coal mines from TROPOMI and IASI observations using the wind-assigned anomaly method by Tu, Qiansi, Schneider, Matthias, Hase, Frank, Khosrawi, Farahnaz, Ertl, Benjamin, Necki, Jaroslaw, Dubravica, Darko, Diekmann, Christopher J, Blumenstock, Thomas, Fang, Dianjun

“…Intensive coal mining activities in the Upper Silesian Coal Basin (USCB) in southern Poland are resulting in large amounts of methane (CH4) emissions. Annual…”
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Inverse modelling of European CH4 emissions during 2006–2012 using different inverse models and reassessed atmospheric observations by Bergamaschi, Peter, Karstens, Ute, Manning, Alistair J, Saunois, Marielle, Tsuruta, Aki, Berchet, Antoine, Vermeulen, Alexander T, Arnold, Tim, Janssens-Maenhout, Greet, Hammer, Samuel, Levin, Ingeborg, Schmidt, Martina, Ramonet, Michel, Lopez, Morgan, Lavric, Jost, Aalto, Tuula, Chen, Huilin, Feist, Dietrich G, Gerbig, Christoph, Haszpra, László, Hermansen, Ove, Manca, Giovanni, Moncrieff, John, Meinhardt, Frank, Necki, Jaroslaw, Galkowski, Michal, O'Doherty, Simon, Paramonova, Nina, Scheeren, Hubertus A, Steinbacher, Martin, Dlugokencky, Ed

“…We present inverse modelling (top down) estimates of European methane (CH4) emissions for 2006–2012 based on a new quality-controlled and harmonised in situ…”
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Highly time-resolved measurements of element concentrations in PM10 and PM2.5: comparison of Delhi, Beijing, London, and Krakow by Rai, Pragati, Slowik, Jay G, Furger, Markus, Imad El Haddad, Visser, Suzanne, Tong, Yandong, Singh, Atinderpal, Wehrle, Günther, Kumar, Varun, Tobler, Anna K, Bhattu, Deepika, Wang, Liwei, Ganguly, Dilip, Rastogi, Neeraj, Ru-Jin, Huang, Necki, Jaroslaw, Cao, Junji, Tripathi, Sachchida N, Baltensperger, Urs, Prévôt, André S H

“…We present highly time-resolved (30 to 120 min) measurements of size-fractionated (PM10 and PM2.5) elements in two cities in Asia (Delhi and Beijing) and…”
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The fingerprint of the summer 2018 drought in Europe on ground-based atmospheric CO 2 measurements : Atmospheric CO 2 anomaly by Ramonet, M., Ciais, P., Apadula, F., Bartyzel, J., Bastos, A., Bergamaschi, P., Blanc, P. E., Brunner, D., Caracciolo Di Torchiarolo, L., Calzolari, F., Chen, H., Chmura, L., Colomb, A., Conil, S., Cristofanelli, P., Cuevas, E., Curcoll, R., Delmotte, M., Di Sarra, A., Emmenegger, L., Forster, G., Frumau, A., Gerbig, C., Gheusi, F., Hammer, S., Haszpra, L., Hatakka, J., Hazan, L., Heliasz, M., Henne, S., Hensen, A., Hermansen, O., Keronen, P., Kivi, R., Komínková, K., Kubistin, D., Laurent, O., Laurila, T., Lavric, J. V., Lehner, I., Lehtinen, K. E.J., Leskinen, A., Leuenberger, M., Levin, I., Lindauer, M., Lopez, M., Myhre, C. Lund, Mölder, M., Ottosson, M., Vermeulen, A.

“…During the summer of 2018, a widespread drought developed over Northern and Central Europe. The increase in temperature and the reduction of soil moisture have…”
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The fingerprint of the summer 2018 drought in Europe on ground-based atmospheric CO 2 measurements by Ramonet, M, Ciais, P, Apadula, F, Bartyzel, J, Bastos, A, Bergamaschi, P, Blanc, P E, Brunner, D, Caracciolo di Torchiarolo, L, Calzolari, F, Chen, H, Chmura, L, Colomb, A, Conil, S, Cristofanelli, P, Cuevas, E, Curcoll, R, Delmotte, M, di Sarra, A, Emmenegger, L, Forster, G, Frumau, A, Gerbig, C, Gheusi, F, Hammer, S, Haszpra, L, Hatakka, J, Hazan, L, Heliasz, M, Henne, S, Hensen, A, Hermansen, O, Keronen, P, Kivi, R, Komínková, K, Kubistin, D, Laurent, O, Laurila, T, Lavric, J V, Lehner, I, Lehtinen, K E J, Leskinen, A, Leuenberger, M, Levin, I, Lindauer, M, Lopez, M, Myhre, C Lund, Mammarella, I, Manca, G, Manning, A, Marek, M V, Marklund, P, Martin, D, Meinhardt, F, Mihalopoulos, N, Mölder, M, Morgui, J A, Necki, J, O'Doherty, S, O'Dowd, C, Ottosson, M, Philippon, C, Piacentino, S, Pichon, J M, Plass-Duelmer, C, Resovsky, A, Rivier, L, Rodó, X, Sha, M K, Scheeren, H A, Sferlazzo, D, Spain, T G, Stanley, K M, Steinbacher, M, Trisolino, P, Vermeulen, A, Vítková, G, Weyrauch, D, Xueref-Remy, I, Yala, K, Yver Kwok, C

“…During the summer of 2018, a widespread drought developed over Northern and Central Europe. The increase in temperature and the reduction of soil moisture have…”
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Uptake of atmospheric hydrogen by soils: a case study from southern P oland by Bartyzel, J., Necki, J. M., Zieba, D., Rozanski, K., Gasiorek, M.

“…Summary Uptake of atmospheric hydrogen by soils constitutes the most important sink of this gas at the global scale. However, little is known about the…”
Get full text