[{"name":"hugelius-2024-permafrost-fluxes-1","title":"Monthly estimated inversion model CO\u2082, CH\u2084 and N\u2082O fluxes for the northern permafrost region over the period 2000\u200a\u2013\u200a2020","summary":"This dataset contains monthly estimated inversion model CO\u2082, CH\u2084 and N\u2082O fluxes for the northern permafrost region over the period 2000\u200a\u2013\u200a2020. The data was used to calculate annual and decadal greenhouse gas budgets.\r\n\r\nIn order to calculate the greenhouse gas budgets from natural ecosystems and human activities, different sources of data are needed. One important source of data is inversion model systems, which combine measured concentrations of greenhouse gases in Earth's atmosphere with weather models.\r\n\r\nThe dataset contains data from several independent inversion model systems from international research groups. The data includes spatial subsets extracted from global inversion model runs. These were summarized to ensemble fluxes for the final budgets. The included number of inverse modelling estimates are 7, 14 and 2 for CO\u2082, CH\u2084 and N\u2082O, respectively.","citations":"Hugelius G, Ramage J, Burke E, Chatterjee A, Smallman TL, Aalto T, Bastos A, Biasi C, Canadell JG, Chandra N, Chevallier F, Ciais P, Chang J, Feng L, Jones MW, Kleinen T, Kuhn M, Lauerwald R, Liu J, L\u00f3pez-Blanco E, Luijkx IT, Marushchak ME, Natali SM, Niwa Y, Olefeldt D, Palmer PI, Patra PK, Peters W, Potter S, Poulter B, Rogers BM, Riley WJ, Saunois M, Schuur EAG, Thompson RL, Treat C, Tsuruta A, Turetsky MR, Virkkala A-M, Voigt C, Watts J, Zhu Q, Zheng B (2024) Permafrost region greenhouse gas budgets suggest a weak CO2 sink and CH4 and N2O sources, but magnitudes differ between top-down and bottom-up methods. In press, Global Biogeochemical Cycles\r\n\r\nCiais P, Bastos A, Chevallier F, Lauerwald R, Poulter B, Canadell JG, Hugelius G, Jackson RB, Jain A, Jones M, Kondo M, Luijkx IT, Patra PK, Peters W, Pongratz J, Petrescu AMR, Piao S, Qiu C, Von Randow C, Regnier P, Saunois M, Scholes R, Shvidenko A, Tian H, Yang H, Wang X, Zheng B (2022) Definitions and methods to estimate regional land carbon fluxes for the second phase of the REgional Carbon Cycle Assessment and Processes Project (RECCAP-2). Geosci. Model Dev. 15:1289\u20131316. https:\/\/doi.org\/10.5194\/gmd-15-1289-2022","comments":"","category":"Atmosphere","subcategory":"Model simulations","keywords":"Northern permafrost region; Greenhouse gas fluxes; Inversion models","scientist":"Gustaf Hugelius, Justine L. Ramage, Eleanor J. Burke, Abhishek Chatterjee, Thomas Luke Smallman, Tuula Aalto, Ana Bastos, Christina Biasi, Josep G. Canadell, Naveen Chandra, Frederic Chevallier, Philippe Ciais, Jinfeng Chang, Liang Feng, Matthew W Jones, Thomas Kleinen, McKenzie Kuhn, Ronny Lauerwald, Junjie Liu, Efr\u00e9n L\u00f3pez-Blanco, Ingrid T. Luijkx, Maija E. Marushchak, Susan M. Natali, Yosuke Niwa, David Olefeldt, Paul Palmer, Prabir K. Patra, Wouter Peters, Stefano Potter, Benjamin Poulter, Brendan Rogers, William J. Riley, Marielle Saunois, Edward A. G. Schuur, Rona L. Thompson, Claire C. Treat, Aki Tsuruta, Merritt R. Turetsky, Anna- Maria Virkkala, Carolina Voigt, Jennifer Watts, Qing Zhu, Bo Zheng","firstname":"Gustaf","lastname":"Hugelius","address":"Department of Physical Geography; Stockholm University\r\n","postalcode":"SE-106 91","city":"Stockholm","province":"","country":"Sweden","parameters":"Earth science services > Models > Atmospheric chemistry models","location":"Geographic Region > Northern Hemisphere","progress":"","language":"English","project":"","publisher":"Bolin Centre Database","version":"1","constrains":"","access":""}]