Articles | Volume 13, issue 7
Earth Syst. Sci. Data, 13, 3607–3689, 2021
https://doi.org/10.5194/essd-13-3607-2021
Earth Syst. Sci. Data, 13, 3607–3689, 2021
https://doi.org/10.5194/essd-13-3607-2021

Data description paper 29 Jul 2021

Data description paper | 29 Jul 2021

FLUXNET-CH4: a global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands

Kyle B. Delwiche et al.

Data sets

FLUXNET-CH4 AT-Neu Neustift. Austria Georg Wohlfahrt, Albin Hammerle, and Lukas Hörtnagl https://doi.org/10.18140/FLX/1669365

FLUXNET-CH4 BR-Npw Northern Pantanal Wetland. Brazil George Vourlitis, Higo Dalmagro, Jose de S. Nogueira, Mark Johnson, and Paulo Arruda https://doi.org/10.18140/FLX/1669368

FLUXNET-CH4 BW-Gum Guma. Botswana Carole Helfter https://doi.org/10.18140/FLX/1669370

FLUXNET-CH4 BW-Nxr Nxaraga. Botswana Carole Helfter https://doi.org/10.18140/FLX/1669518

FLUXNET-CH4 CA-SCB Scotty Creek Bog. Canada Oliver Sonnentag and Manuel Helbig https://doi.org/10.18140/FLX/1669613

FLUXNET-CH4 CA-SCC Scotty Creek Landscape Oliver Sonnentag and Manuel Helbig https://doi.org/10.18140/FLX/1669628

FLUXNET-CH4 CH-Cha Chamau. Switzerland Lukas Hörtnagl, Iris Feigenwinter, Kathrin Fuchs, Lutz Merbold, Nina Buchmann, Werner Eugster, Matthias Zeeman, Peter Pluess, Florian Käslin, Philip Meier, Patrick Koller, and Thomas Baur https://doi.org/10.18140/FLX/1669629

FLUXNET-CH4 CH-Dav Davos. Switzerland Lukas Hörtnagl, Werner Eugster, Lutz Merbold, Nina Buchmann, Mana Gharun, Sophia Etzold, Rudolf Haesler, Matthias Haeni, Philip Meier, Florian Käslin, Thomas Baur, and Peter Pluess https://doi.org/10.18140/FLX/1669630

FLUXNET-CH4 CH-Oe2 Oensingen crop. Switzerland Lukas Hörtnagl, Regine Maier, Werner Eugster, Nina Buchmann, Carmen Emmel, Patrick Koller, Thomas Baur, Peter Pluess, Florian Käslin, and Philip Meier https://doi.org/10.18140/FLX/1669631

FLUXNET-CH4 CN-Hgu Hongyuan. China Shuli Niu and Weinan Chen https://doi.org/10.18140/FLX/1669632

FLUXNET-CH4 DE-Dgw Dagowsee. Germany Torsten Sachs, Christian Wille, and Eric Larmanou https://doi.org/10.18140/FLX/1669633

FLUXNET-CH4 DE-Hte Huetelmoor. Germany Franziska Koebsch and Gerald Jurasinski https://doi.org/10.18140/FLX/1669634

FLUXNET-CH4 DE-SfN Schechenfilz Nord. Germany Janina Klatt, Hans Peter Schmid, Matthias Mauder, and Rainer Steinbrecher https://doi.org/10.18140/FLX/1669635

FLUXNET-CH4 DE-Zrk Zarnekow. Germany Torsten Sachs, Christian Wille, Eric Larmanou, and Daniela Franz. https://doi.org/10.18140/FLX/1669636

FLUXNET-CH4 FI-Hyy Hyytiala. Finland Ivan Mammarella, Timo Vesala, Petri Keronen, Pasi Kolari, Samuli Launiainen, Jukka Pumpanen, Üllar Rannik, Erkki Siivola, Janne Levula, and Toivo Pohja https://doi.org/10.18140/FLX/1669637

FLUXNET-CH4 FI-Lom Lompolojankka. Finland Mika Aurela, Annalea Lohila, Juha-Pekka Tuovinen, Juha Hatakka, Juuso Rainne, Timo Mäkelä, and Tuomas Lauria https://doi.org/10.18140/FLX/1669638

FLUXNET-CH4 FI-Si2 Siikaneva-2 Bog. Finland Timo Vesala, Eeva-Stiina Tuittila, Ivan Mammarella, and Pavel Alekseychik https://doi.org/10.18140/FLX/1669639

FLUXNET-CH4 FI-Sii Siikaneva. Finland Timo Vesala, Eeva-Stiina Tuittila, Ivan Mammarella, and Janne Rinne https://doi.org/10.18140/FLX/1669640

FLUXNET-CH4 FR-LGt La Guette. France Adrien Jacotot, Sébastien Gogo, and Fatima Laggoun-Défarge https://doi.org/10.18140/FLX/1669641

FLUXNET-CH4 HK-MPM Mai Po Mangrove. Hong Kong Derrick Y. F. Lai and Jiangong Liu https://doi.org/10.18140/FLX/1669642

FLUXNET-CH4 ID-Pag Palangkaraya undrained forest. Indonesia Ayaka Sakabe, Masayuki Itoh, Takashi Hirano, and Kitso Kusin https://doi.org/10.18140/FLX/1669643

FLUXNET-CH4 IT-BCi Borgo Cioffi. Italy Vincenzo Magliulo, Paul Di Tommasi, Daniela Famulari, Daniele Gasbarra, Luca Vitale, Antonio Manco, Ferdinando di Matteo, Andrea Esposito, and Maurizio Tosca https://doi.org/10.18140/FLX/1669644

FLUXNET-CH4 IT-Cas Castellaro. Italy Giovanni Manca and Ignacio Goded https://doi.org/10.18140/FLX/1669645

FLUXNET-CH4 JP-BBY Bibai bog. Japan Masahito Ueyama, Takashi Hirano, and Yasuhiro Kominami https://doi.org/10.18140/FLX/1669646

FLUXNET-CH4 JP-Mse Mase rice paddy field. Japan Hiroki Iwata https://doi.org/10.18140/FLX/1669647

FLUXNET-CH4 JP-SwL Suwa Lake. Japan Hiroki Iwata https://doi.org/10.18140/FLX/1669648

FLUXNET-CH4 KR-CRK Cheorwon Rice paddy. Korea, Republic of Youngryel Ryu, Minseok Kang, and Jongho Kim https://doi.org/10.18140/FLX/1669649

FLUXNET-CH4 MY-MLM Maludam National Park. Malaysia Guan Xhuan Wong, Lulie Melling, Angela Che Ing Tang, Edward Baran Aeries, Joseph Wenceslaus Waili, Kevin Kemudang Musin, Kim San Lo, and Frankie Kiew. https://doi.org/10.18140/FLX/1669650

FLUXNET-CH4 NL-Hor Horstermeer. Netherlands Han Dolman, Dimmie Hendriks, Frans-Jan Parmentier, Luca Belelli Marchesini, Joshua Dean, and Ko van Huissteden https://doi.org/10.18140/FLX/1669651

FLUXNET-CH4 NZ-Kop Kopuatai. New Zealand David Campbell and Jordan Goodrich https://doi.org/10.18140/FLX/1669652

FLUXNET-CH4 PH-RiF Philippines Rice Institute flooded. Philippines Maricar Alberto and Reiner Wassmann https://doi.org/10.18140/FLX/1669653

FLUXNET-CH4 RU-Ch2 Chersky reference. Russian Federation Mathias Goeckede https://doi.org/10.18140/FLX/1669654

FLUXNET-CH4 RU-Che Cherski. Russian Federation Lutz Merbold, Corinna Rebmann, and Chiara Corradi https://doi.org/10.18140/FLX/1669655

FLUXNET-CH4 RU-Cok Chokurdakh. Russian Federation Han Dolman, Michiel van der Molen, Frans-Jan Parmentier, Luca Belelli Marchesini, Joshua Dean, Ko van Huissteden, and Trofim Maximov https://doi.org/10.18140/FLX/1669656

FLUXNET-CH4 RU-Fy2 Fyodorovskoye dry spruce. Russian Federation Andrej Varlagin https://doi.org/10.18140/FLX/1669657

FLUXNET-CH4 RU-Vrk Seida/Vorkuta. Russian Federation Thomas Friborg, Christina Biasi, and Narasinha J Shurpali https://doi.org/10.18140/FLX/1669658

FLUXNET-CH4 SE-Deg Degero. Sweden Mats B. Nilsson and Matthias Peichl https://doi.org/10.18140/FLX/1669659

FLUXNET-CH4 UK-LBT London_BT. United Kingdom Carole Helfter https://doi.org/10.18140/FLX/1670207

FLUXNET-CH4 US-A03 ARM-AMF3-Oliktok. United States Dave Billesbach and Ryan Sullivan https://doi.org/10.18140/FLX/1669661.

FLUXNET-CH4 US-A10 ARM-NSA-Barrow. United States Dave Billesbach and Ryan Sullivan https://doi.org/10.18140/FLX/1669662

FLUXNET-CH4 US-Atq Atqasuk. United States Donatella Zona and Walter C. Oechel https://doi.org/10.18140/FLX/1669663

FLUXNET-CH4 US-Beo Barrow Environmental Observatory (BEO) tower. United States Donatella Zona and Walter C. Oechel https://doi.org/10.18140/FLX/1669664

FLUXNET-CH4 US-Bes Barrow-Bes (Biocomplexity Experiment South tower). United States Donatella Zona and Walter C. Oechel https://doi.org/10.18140/FLX/1669665

FLUXNET-CH4 US-Bi1 Bouldin Island Alfalfa. United States Camilo Rey-Sanchez, Daphne Szutu, Robert Shortt, Samuel D. Chamberlain, Joseph Verfaillie, and Dennis Baldocchi. https://doi.org/10.18140/FLX/1669666

FLUXNET-CH4 US-Bi2 Bouldin Island corn. United States Camilo Rey-Sanchez, Daphne Szutu, Kyle Hemes, Joseph Verfaillie, and Dennis Baldocchi https://doi.org/10.18140/FLX/1669667

FLUXNET-CH4 US-BZB Bonanza Creek Thermokarst Bog. United States Eugenie Euskirchen and Colin Edgar https://doi.org/10.18140/FLX/1669668

FLUXNET-CH4 US-BZF Bonanza Creek Rich Fen. United States Eugenie Euskirchen and Colin Edgar https://doi.org/10.18140/FLX/1669669

FLUXNET-CH4 US-BZS Bonanza Creek Black Spruce. United States Eugenie Euskirchen and Colin Edgar https://doi.org/10.18140/FLX/1669670

FLUXNET-CH4 US-CRT Curtice Walter-Berger cropland. United States Jiquan Chen and Housen Chu https://doi.org/10.18140/FLX/1669671

FLUXNET-CH4 US-DPW Disney Wilderness Preserve Wetland. United States Charles Ross Hinkle and Rosvel Bracho https://doi.org/10.18140/FLX/1669672

FLUXNET-CH4 US-EDN Eden Landing Ecological Reserve. United States Patty Oikawa https://doi.org/10.18140/FLX/1669673

FLUXNET-CH4 US-EML Eight Mile Lake Permafrost thaw gradient, Healy Alaska. United States E. A. Schuur https://doi.org/10.18140/FLX/1669674

FLUXNET-CH4 US-Ho1 Howland Forest (main tower). United States Andrew D. Richardson and David Y. Hollinger https://doi.org/10.18140/FLX/1669675

FLUXNET-CH4 US-HRA Humnoke Farm Rice Field – Field A. United States Benjamin Runkle, Michele Reba, and Kosana Suvocarev https://doi.org/10.18140/FLX/1669676

FLUXNET-CH4 US-HRC Humnoke Farm Rice Field – Field C. United States Michele Reba, Benjamin Runkle, and Kosana Suvocarev https://doi.org/10.18140/FLX/1669677

FLUXNET-CH4 US-ICs Imnavait Creek Watershed Wet Sedge Tundra. United States Eugenie Euskirchen, Marion Bret-Harte, and Colin Edgar https://doi.org/10.18140/FLX/1669678

FLUXNET-CH4 US-Ivo Ivotuk. United States Donatella Zona and Walter C Oechel https://doi.org/10.18140/FLX/1669679

FLUXNET-CH4 US-LA1 Pointe-aux-Chenes Brackish Marsh. United States Holm, Guerry O, Brian C Perez, David E McWhorter, Ken W Krauss, Richard C Raynie, and Charles J Killebrew https://doi.org/10.18140/FLX/1669680

FLUXNET-CH4 US-LA2 Salvador WMA Freshwater Marsh. United States Guerry O. Holm, Brian C. Perez, David E. McWhorter, Ken W. Krauss, Richard C. Raynie, and Charles J. Killebrew https://doi.org/10.18140/FLX/1669681

FLUXNET-CH4 US-Los Lost Creek. United States Ankur R. Desai and Jonathan Thom https://doi.org/10.18140/FLX/1669682

FLUXNET-CH4 US-MAC MacArthur Agro-Ecology. United States Jed P. Sparks https://doi.org/10.18140/FLX/1669683

FLUXNET-CH4 US-MRM Marsh Resource Meadowlands Mitigation Bank. United States Karina Schafer https://doi.org/10.18140/FLX/1669684

FLUXNET-CH4 US-Myb Mayberry Wetland. United States Jaclyn Hatala Matthes, Cove Sturtevant, Patty Oikawa, Samuel D Chamberlain, Daphne Szutu, Ariane Arias Ortiz, Joseph Verfaillie, and Dennis Baldocchi https://doi.org/10.18140/FLX/1669685

FLUXNET-CH4 US-NC4 NC_AlligatorRiver. United States Asko Noormets, John King, Bhaskar Mitra, Guofang Miao, Maricar Aguilos, Kevan Minick, Prajaya Prajapati, Jean-Christophe Domec, Jonathan Furst, and Maxwell Wightman https://doi.org/10.18140/FLX/1669686

FLUXNET-CH4 US-NGB NGEE Arctic Barrow. United States Margaret Torn and Sigrid Dengel https://doi.org/10.18140/FLX/1669687

FLUXNET-CH4 US-NGC NGEE Arctic Council. United States Margaret Torn and Sigrid Dengel https://doi.org/10.18140/FLX/1669688

FLUXNET-CH4 US-ORv Olentangy River Wetland Research Park. United States Gil Bohrer and Timothy H. Morin https://doi.org/10.18140/FLX/1669689

FLUXNET-CH4 US-OWC Old Woman Creek. United States Gil Bohrer, Janice Kerns, Timothy H.Morin, A. Camilo Rey-Sanchez, Jorge Villa, and Yang Ju https://doi.org/10.18140/FLX/1669690

FLUXNET-CH4 US-PFa Park Falls/WLEF. United States Ankur R. Desai and Jonathan Thom https://doi.org/10.18140/FLX/1669691

FLUXNET-CH4 US-Snd Sherman Island. United States Matteo Detto, Cove Sturtevant, Patty Oikawa, Joseph Verfaillie, and Dennis Baldocchi https://doi.org/10.18140/FLX/1669692

FLUXNET-CH4 US-Sne Sherman Island Restored Wetland. United States Robert Shortt, Kyle Hemes, Daphne Szutu, Joseph Verfaillie, and Dennis Baldocchi https://doi.org/10.18140/FLX/1669693

FLUXNET-CH4 US-Srr Suisun marsh - Rush Ranch. United States Lisamarie Windham-Myers, Ellen Stuart-Haëntjens, Brian Bergamaschi, Sara Knox, Frank Anderson, and Kyle Nakatsuka https://doi.org/10.18140/FLX/1669694

FLUXNET-CH4 US-StJ St Jones Reserve. United States Alma Vazquez-Lule and Rodrigo Vargas https://doi.org/10.18140/FLX/1669695

FLUXNET-CH4 US-Tw1 Twitchell Wetland West Pond. United States Alex Valach, Daphne Szutu, Elke Eichelmann, Sara Knox, Joseph Verfaillie, and Dennis Baldocchi https://doi.org/10.18140/FLX/1669696

FLUXNET-CH4 US-Tw3 Twitchell Alfalfa. United States Samuel D. Chamberlain, Patty Oikawa, Cove Sturtevant, Daphne Szutu, Joseph Verfaillie, and Dennis Baldocchi https://doi.org/10.18140/FLX/1669697

FLUXNET-CH4 US-Tw4 Twitchell East End Wetland. United States Elke Eichelmann, Sara Knox, Camilo Rey Sanchez, Alex Valach, Cove Sturtevant, Daphne Szutu, Joseph Verfaillie, and Dennis Baldocchi https://doi.org/10.18140/FLX/1669698

FLUXNET-CH4 US-Tw5 East Pond Wetland. United States Alex Valach, Kuno Kasak, Daphne Szutu, Joseph Verfaillie, and Dennis Baldocchi. https://doi.org/10.18140/FLX/1669699

FLUXNET-CH4 US-Twt Twitchell Island. United States Sara Knox, Jaclyn Hatala Matthes, Joseph Verfaillie, and Dennis Baldocchi. https://doi.org/10.18140/FLX/1669700

FLUXNET-CH4 US-Uaf University of Alaska, Fairbanks. United States Hiroki Iwata, Masahito Ueyama, and Yoshinobu Harazono. https://doi.org/10.18140/FLX/1669701

FLUXNET-CH4 US-WPT Winous Point North Marsh. United States Jiquan Chen and Housen Chu https://doi.org/10.18140/FLX/1669702

FLUXNET-CH4: A global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands (Appendix B and Figure 3) [Data set] Kyle B. Delwiche, Sara Helen Knox, Avni Malhotra, Etienne Fluet-Chouinard, Gavin McNicol, Sarah Feron, Zutao Ouyang, Dario Papale, Carlo Trotta, Eleonora Canfora, You-Wei Cheah, Danielle Christianson, Ma. Carmelita R. Alberto, Pavel Alekseychik, Mika Aurela, Dennis Baldocchi, Sheel Bansal, David P. Billesbach, Gil Bohrer, Rosvel Bracho, Nina Buchmann, David I. Campbell, Gerardo Celis, Jiquan Chen, Weinan Chen, Housen Chu, Higo J Dalmagro, Sigrid Dengel, Ankur R Desai, Matteo Detto, Han Dolman, Elke Eichelmann, Eugenie Euskirchen, Daniela Famulari, Kathrin Fuchs, Mathias Goeckede, Sébastien Gogo, Mangaliso J. Gondwe, Jordan P Goodrich, Pia Gottschalk, Scott L. Graham, Martin Heimann, Manuel Helbig, Carole Helfter, Kyle S. Hemes, Takashi Hirano, David Hollinger, Lukas Hörtnagl, Hiroki Iwata, Adrien Jacotot, Gerald Jurasinski, Minseok Kang, Kuno Kasak, John King, Janina Klatt, Franziska Koebsch, Ken W Krauss, Derrick Y.F. Lai, Annalea Lohila, Ivan Mammarella, Giovanni Manca, Luca Belelli Marchesini, Jaclyn Hatala Matthes, Trofim Maximon, Lutz Merbold, Bhaskar Mitra, Timothy H. Morin, Eiko Nemitz, Mats B. Nilsson, Shuli Niu, Walter C Oechel, Patricia Y. Oikawa, Keisuke Ono, Matthias Peichl, Olli Peltola, Michele L. Reba, Andrew D. Richardson, William Riley, Benjamin R. K. Runkle, Youngryel Ryu, Torsten Sachs, Ayaka Sakabe, Camilo Rey Sanchez, Edward A Schuur, Karina VR Schäfer, Oliver Sonnentag, Jed P. Sparks, Ellen Stuart-Haëntjens, Cove Sturtevant, Ryan C. Sullivan, Daphne J. Szutu, Jonathan E Thom, Margaret S. Torn, Eeva-Stiina Tuittila, Jessica Turner, Masahito Ueyama, Alex C. Valach, Rodrigo Vargas, Andrej Varlagin, Alma Vazquez-Lule, Joseph G. Verfaillie, Timo Vesala, George L Vourlitis, Eric J. Ward, Christian Wille, Georg Wohlfahrt, Guan Xhuan Wong, Zhen Zhang, Donatella Zona, Lisamarie Windham-Myers, Benjamin Poulter, Robert B. Jackson https://doi.org/10.5281/zenodo.4408467

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Short summary
Methane is an important greenhouse gas, yet we lack knowledge about its global emissions and drivers. We present FLUXNET-CH4, a new global collection of methane measurements and a critical resource for the research community. We use FLUXNET-CH4 data to quantify the seasonality of methane emissions from freshwater wetlands, finding that methane seasonality varies strongly with latitude. Our new database and analysis will improve wetland model accuracy and inform greenhouse gas budgets.