FLUXNET-CH4: a global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands
Methane (CH4) emissions from natural landscapes constitute roughly half of global CH4 contributions to the atmosphere, yet large uncertainties remain in the absolute magnitude and the seasonality of emission quantities and drivers. Eddy covariance (EC) measurements of CH4 flux are ideal for constrai...
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2021
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Online Access: | https://pub.epsilon.slu.se/25476/ https://pub.epsilon.slu.se/25476/1/delwiche_k_b_et_al_210921.pdf |
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Open Polar |
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Swedish University of Agricultural Sciences (SLU): Epsilon Open Archive |
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ftslunivuppsala |
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English |
topic |
Physical Geography |
spellingShingle |
Physical Geography Delwiche, Kyle B. Knox, Sara Helen Malhotra, Avni Fluet-Chouinard, Etienne McNicol, Gavin Feron, Sarah Ouyang, Zutao Papale, Dario Trotta, Carlo Canfora, Eleonora Cheah, You-Wei Christianson, Danielle Alberto, Ma Carmelita R. Alekseychik, Pavel Aurela, Mika Baldocchi, Dennis Bansal, Sheel Billesbach, David P. Bohrer, Gil Bracho, Rosvel Buchmann, Nina Campbell, David I. Celis, Gerardo Chen, Jiquan Chen, Weinan Chu, Housen Dalmagro, Higo J. Dengel, Sigrid Desai, Ankur R. Detto, Matteo Dolman, Han Eichelmann, Elke Euskirchen, Eugenie Famulari, Daniela Fuchs, Kathrin Goeckede, Mathias Gogo, Sebastien Gondwe, Mangaliso J. Goodrich, Jordan P. Gottschalk, Pia Graham, Scott L. Heimann, Martin Helbig, Manuel Helfter, Carole Hemes, Kyle S. Hirano, Takashi Hollinger, David Hortnagl, Lukas Iwata, Hiroki Jacotot, Adrien FLUXNET-CH4: a global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands |
topic_facet |
Physical Geography |
description |
Methane (CH4) emissions from natural landscapes constitute roughly half of global CH4 contributions to the atmosphere, yet large uncertainties remain in the absolute magnitude and the seasonality of emission quantities and drivers. Eddy covariance (EC) measurements of CH4 flux are ideal for constraining ecosystem-scale CH4 emissions due to quasi-continuous and high-temporal-resolution CH4 flux measurements, coincident carbon dioxide, water, and energy flux measurements, lack of ecosystem disturbance, and increased availability of datasets over the last decade. Here, we (1) describe the newly published dataset, FLUXNET-CH4 Version 1.0, the first open-source global dataset of CH4 EC measurements (available at https://fluxnet.org/data/fluxnet-ch4-community-product/, last access: 7 April 2021). FLUXNET-CH4 includes half-hourly and daily gap-filled and non-gap-filled aggregated CH4 fluxes and meteorological data from 79 sites globally: 42 freshwater wetlands, 6 brackish and saline wetlands, 7 formerly drained ecosystems, 7 rice paddy sites, 2 lakes, and 15 uplands. Then, we (2) evaluate FLUXNET-CH4 representativeness for freshwater wetland coverage globally because the majority of sites in FLUXNET-CH4 Version 1.0 are freshwater wetlands which are a substantial source of total atmospheric CH4 emissions; and (3) we provide the first global estimates of the seasonal variability and seasonality predictors of freshwater wetland CH4 fluxes. Our representativeness analysis suggests that the freshwater wetland sites in the dataset cover global wetland bioclimatic attributes (encompassing energy, moisture, and vegetation-related parameters) in arctic, boreal, and temperate regions but only sparsely cover humid tropical regions. Seasonality metrics of wetland CH4 emissions vary considerably across latitudinal bands. In freshwater wetlands (except those between 20 degrees S to 20 degrees N) the spring onset of elevated CH4 emissions starts 3 d earlier, and the CH4 emission season lasts 4 d longer, for each degree Celsius ... |
format |
Article in Journal/Newspaper |
author |
Delwiche, Kyle B. Knox, Sara Helen Malhotra, Avni Fluet-Chouinard, Etienne McNicol, Gavin Feron, Sarah Ouyang, Zutao Papale, Dario Trotta, Carlo Canfora, Eleonora Cheah, You-Wei Christianson, Danielle Alberto, Ma Carmelita R. Alekseychik, Pavel Aurela, Mika Baldocchi, Dennis Bansal, Sheel Billesbach, David P. Bohrer, Gil Bracho, Rosvel Buchmann, Nina Campbell, David I. Celis, Gerardo Chen, Jiquan Chen, Weinan Chu, Housen Dalmagro, Higo J. Dengel, Sigrid Desai, Ankur R. Detto, Matteo Dolman, Han Eichelmann, Elke Euskirchen, Eugenie Famulari, Daniela Fuchs, Kathrin Goeckede, Mathias Gogo, Sebastien Gondwe, Mangaliso J. Goodrich, Jordan P. Gottschalk, Pia Graham, Scott L. Heimann, Martin Helbig, Manuel Helfter, Carole Hemes, Kyle S. Hirano, Takashi Hollinger, David Hortnagl, Lukas Iwata, Hiroki Jacotot, Adrien |
author_facet |
Delwiche, Kyle B. Knox, Sara Helen Malhotra, Avni Fluet-Chouinard, Etienne McNicol, Gavin Feron, Sarah Ouyang, Zutao Papale, Dario Trotta, Carlo Canfora, Eleonora Cheah, You-Wei Christianson, Danielle Alberto, Ma Carmelita R. Alekseychik, Pavel Aurela, Mika Baldocchi, Dennis Bansal, Sheel Billesbach, David P. Bohrer, Gil Bracho, Rosvel Buchmann, Nina Campbell, David I. Celis, Gerardo Chen, Jiquan Chen, Weinan Chu, Housen Dalmagro, Higo J. Dengel, Sigrid Desai, Ankur R. Detto, Matteo Dolman, Han Eichelmann, Elke Euskirchen, Eugenie Famulari, Daniela Fuchs, Kathrin Goeckede, Mathias Gogo, Sebastien Gondwe, Mangaliso J. Goodrich, Jordan P. Gottschalk, Pia Graham, Scott L. Heimann, Martin Helbig, Manuel Helfter, Carole Hemes, Kyle S. Hirano, Takashi Hollinger, David Hortnagl, Lukas Iwata, Hiroki Jacotot, Adrien |
author_sort |
Delwiche, Kyle B. |
title |
FLUXNET-CH4: a global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands |
title_short |
FLUXNET-CH4: a global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands |
title_full |
FLUXNET-CH4: a global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands |
title_fullStr |
FLUXNET-CH4: a global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands |
title_full_unstemmed |
FLUXNET-CH4: a global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands |
title_sort |
fluxnet-ch4: a global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands |
publishDate |
2021 |
url |
https://pub.epsilon.slu.se/25476/ https://pub.epsilon.slu.se/25476/1/delwiche_k_b_et_al_210921.pdf |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
https://pub.epsilon.slu.se/25476/1/delwiche_k_b_et_al_210921.pdf Delwiche, Kyle B. and Knox, Sara Helen and Malhotra, Avni and Fluet-Chouinard, Etienne and McNicol, Gavin and Feron, Sarah and Ouyang, Zutao and Papale, Dario and Trotta, Carlo and Canfora, Eleonora and Cheah, You-Wei and Christianson, Danielle and Alberto, Ma Carmelita R. and Alekseychik, Pavel and Aurela, Mika and Baldocchi, Dennis and Bansal, Sheel and Billesbach, David P. and Bohrer, Gil and Bracho, Rosvel and Buchmann, Nina and Campbell, David I. and Celis, Gerardo and Chen, Jiquan and Chen, Weinan and Chu, Housen and Dalmagro, Higo J. and Dengel, Sigrid and Desai, Ankur R. and Detto, Matteo and Dolman, Han and Eichelmann, Elke and Euskirchen, Eugenie and Famulari, Daniela and Fuchs, Kathrin and Goeckede, Mathias and Gogo, Sebastien and Gondwe, Mangaliso J. and Goodrich, Jordan P. and Gottschalk, Pia and Graham, Scott L. and Heimann, Martin and Helbig, Manuel and Helfter, Carole and Hemes, Kyle S. and Hirano, Takashi and Hollinger, David and Hortnagl, Lukas and Iwata, Hiroki and Jacotot, Adrien and Jurasinski, Gerald and Kang, Minseok and Kasak, Kuno and King, John and Klatt, Janina and Koebsch, Franziska and Krauss, Ken W. and Lai, Derrick Y. F. and Lohila, Annalea and Mammarella, Ivan and Marchesini, Luca Belelli and Manca, Giovanni and Matthes, Jaclyn Hatala and Maximov, Trofim and Merbold, Lutz and Mitra, Bhaskar and Morin, Timothy H. and Nemitz, Eiko and Nilsson, Mats and Niu, Shuli and Oechel, Walter C. and Oikawa, Patricia Y. and Ono, Keisuke and Peichl, Matthias and Peltola, Olli and Reba, Michele L. and Richardson, Andrew D. and Riley, William and Runkle, Benjamin R. K. and Ryu, Youngryel and Sachs, Torsten and Sakabe, Ayaka and Sanchez, Camilo Rey and Schuur, Edward A. and Schäfer, Karina V. R. and Sonnentag, Oliver and Sparks, Jed P. and Stuart-Haentjens, Ellen and Sturtevant, Cove and Sullivan, Ryan C. and Szutu, Daphne J. and Thom, Jonathan E. and Torn, Margaret S. and Tuittila, Eeva-Stiina and Turner, Jessica and Ueyama, Masahito and Valach, Alex C. and Vargas, Rodrigo and Varlagin, Andrej and Vazquez-Lule, Alma and Verfaillie, Joseph G. and Vesala, Timo and Vourlitis, George L. and Ward, Eric J. and Wille, Christian and Wohlfahrt, Georg and Wong, Guan Xhuan and Zhang, Zhen and Zona, Donatella and Windham-Myers, Lisamarie and Poulter, Benjamin and Jackson, Robert B. (2021). FLUXNET-CH4: a global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands. Earth System Science Data. 13 , 3607-3689 [Research article] |
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ftslunivuppsala:oai:pub.epsilon.slu.se:25476 2023-05-15T15:15:22+02:00 FLUXNET-CH4: a global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands Delwiche, Kyle B. Knox, Sara Helen Malhotra, Avni Fluet-Chouinard, Etienne McNicol, Gavin Feron, Sarah Ouyang, Zutao Papale, Dario Trotta, Carlo Canfora, Eleonora Cheah, You-Wei Christianson, Danielle Alberto, Ma Carmelita R. Alekseychik, Pavel Aurela, Mika Baldocchi, Dennis Bansal, Sheel Billesbach, David P. Bohrer, Gil Bracho, Rosvel Buchmann, Nina Campbell, David I. Celis, Gerardo Chen, Jiquan Chen, Weinan Chu, Housen Dalmagro, Higo J. Dengel, Sigrid Desai, Ankur R. Detto, Matteo Dolman, Han Eichelmann, Elke Euskirchen, Eugenie Famulari, Daniela Fuchs, Kathrin Goeckede, Mathias Gogo, Sebastien Gondwe, Mangaliso J. Goodrich, Jordan P. Gottschalk, Pia Graham, Scott L. Heimann, Martin Helbig, Manuel Helfter, Carole Hemes, Kyle S. Hirano, Takashi Hollinger, David Hortnagl, Lukas Iwata, Hiroki Jacotot, Adrien 2021 application/pdf https://pub.epsilon.slu.se/25476/ https://pub.epsilon.slu.se/25476/1/delwiche_k_b_et_al_210921.pdf en eng eng https://pub.epsilon.slu.se/25476/1/delwiche_k_b_et_al_210921.pdf Delwiche, Kyle B. and Knox, Sara Helen and Malhotra, Avni and Fluet-Chouinard, Etienne and McNicol, Gavin and Feron, Sarah and Ouyang, Zutao and Papale, Dario and Trotta, Carlo and Canfora, Eleonora and Cheah, You-Wei and Christianson, Danielle and Alberto, Ma Carmelita R. and Alekseychik, Pavel and Aurela, Mika and Baldocchi, Dennis and Bansal, Sheel and Billesbach, David P. and Bohrer, Gil and Bracho, Rosvel and Buchmann, Nina and Campbell, David I. and Celis, Gerardo and Chen, Jiquan and Chen, Weinan and Chu, Housen and Dalmagro, Higo J. and Dengel, Sigrid and Desai, Ankur R. and Detto, Matteo and Dolman, Han and Eichelmann, Elke and Euskirchen, Eugenie and Famulari, Daniela and Fuchs, Kathrin and Goeckede, Mathias and Gogo, Sebastien and Gondwe, Mangaliso J. and Goodrich, Jordan P. and Gottschalk, Pia and Graham, Scott L. and Heimann, Martin and Helbig, Manuel and Helfter, Carole and Hemes, Kyle S. and Hirano, Takashi and Hollinger, David and Hortnagl, Lukas and Iwata, Hiroki and Jacotot, Adrien and Jurasinski, Gerald and Kang, Minseok and Kasak, Kuno and King, John and Klatt, Janina and Koebsch, Franziska and Krauss, Ken W. and Lai, Derrick Y. F. and Lohila, Annalea and Mammarella, Ivan and Marchesini, Luca Belelli and Manca, Giovanni and Matthes, Jaclyn Hatala and Maximov, Trofim and Merbold, Lutz and Mitra, Bhaskar and Morin, Timothy H. and Nemitz, Eiko and Nilsson, Mats and Niu, Shuli and Oechel, Walter C. and Oikawa, Patricia Y. and Ono, Keisuke and Peichl, Matthias and Peltola, Olli and Reba, Michele L. and Richardson, Andrew D. and Riley, William and Runkle, Benjamin R. K. and Ryu, Youngryel and Sachs, Torsten and Sakabe, Ayaka and Sanchez, Camilo Rey and Schuur, Edward A. and Schäfer, Karina V. R. and Sonnentag, Oliver and Sparks, Jed P. and Stuart-Haentjens, Ellen and Sturtevant, Cove and Sullivan, Ryan C. and Szutu, Daphne J. and Thom, Jonathan E. and Torn, Margaret S. and Tuittila, Eeva-Stiina and Turner, Jessica and Ueyama, Masahito and Valach, Alex C. and Vargas, Rodrigo and Varlagin, Andrej and Vazquez-Lule, Alma and Verfaillie, Joseph G. and Vesala, Timo and Vourlitis, George L. and Ward, Eric J. and Wille, Christian and Wohlfahrt, Georg and Wong, Guan Xhuan and Zhang, Zhen and Zona, Donatella and Windham-Myers, Lisamarie and Poulter, Benjamin and Jackson, Robert B. (2021). FLUXNET-CH4: a global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands. Earth System Science Data. 13 , 3607-3689 [Research article] Physical Geography Research article NonPeerReviewed info:eu-repo/semantics/article 2021 ftslunivuppsala 2022-10-13T16:13:51Z Methane (CH4) emissions from natural landscapes constitute roughly half of global CH4 contributions to the atmosphere, yet large uncertainties remain in the absolute magnitude and the seasonality of emission quantities and drivers. Eddy covariance (EC) measurements of CH4 flux are ideal for constraining ecosystem-scale CH4 emissions due to quasi-continuous and high-temporal-resolution CH4 flux measurements, coincident carbon dioxide, water, and energy flux measurements, lack of ecosystem disturbance, and increased availability of datasets over the last decade. Here, we (1) describe the newly published dataset, FLUXNET-CH4 Version 1.0, the first open-source global dataset of CH4 EC measurements (available at https://fluxnet.org/data/fluxnet-ch4-community-product/, last access: 7 April 2021). FLUXNET-CH4 includes half-hourly and daily gap-filled and non-gap-filled aggregated CH4 fluxes and meteorological data from 79 sites globally: 42 freshwater wetlands, 6 brackish and saline wetlands, 7 formerly drained ecosystems, 7 rice paddy sites, 2 lakes, and 15 uplands. Then, we (2) evaluate FLUXNET-CH4 representativeness for freshwater wetland coverage globally because the majority of sites in FLUXNET-CH4 Version 1.0 are freshwater wetlands which are a substantial source of total atmospheric CH4 emissions; and (3) we provide the first global estimates of the seasonal variability and seasonality predictors of freshwater wetland CH4 fluxes. Our representativeness analysis suggests that the freshwater wetland sites in the dataset cover global wetland bioclimatic attributes (encompassing energy, moisture, and vegetation-related parameters) in arctic, boreal, and temperate regions but only sparsely cover humid tropical regions. Seasonality metrics of wetland CH4 emissions vary considerably across latitudinal bands. In freshwater wetlands (except those between 20 degrees S to 20 degrees N) the spring onset of elevated CH4 emissions starts 3 d earlier, and the CH4 emission season lasts 4 d longer, for each degree Celsius ... Article in Journal/Newspaper Arctic Swedish University of Agricultural Sciences (SLU): Epsilon Open Archive Arctic |