Abstract
Global warming has altered the thermodynamic and dynamic environments of climate systems, affecting the biogeochemical processes between the geosphere and atmosphere, which has significant impacts on precipitation extremes and the terrestrial carbon budget of ecosystems. Existing studies have reported a hook structure for precipitation extreme-temperature relationships but have rarely examined the underlying physical mechanisms. Previous studies have also failed to quantify the impact of precipitation on ecosystem productivity, hindering the assessment of future extreme climatic hazards and potential ecosystem risks. To reveal the thermodynamic driving mechanisms for the formation of global precipitation extremes and ecohydrological effects, this study utilizes over ten multisource datasets (i.e., satellite, reanalysis, climate model, land surface model, machine learning reconstruction, and flux tower measurements). We first assess the response of water-heat-carbon flux to precipitation extremes and explain the underlying physical mechanisms behind the hook structures in terms of atmospheric thermodynamics and dynamics. Based on outputs from five global climate models (GCMs) under ISIMIP3b, we project future changes in the hook structures as well as their impacts on precipitation extremes. Finally, we discuss the impact of precipitation on the terrestrial carbon budget by using outputs from the CLM4.5 model. The results show that precipitation extremes are usually accompanied by strong exchanges of water and heat and demonstrate a nonlinear relationship between precipitation and ecosystem productivity. The intensity (duration) of extreme precipitation is intensifying (decreasing) over most areas of the globe, whereas three-dimensional precipitation events are becoming more concentrated. Atmospheric dynamics play a key role in shaping the hook structure. The structure is not stable; it shifts under climate change and is projected to result in a 10–10% intensification in precipitation by the end of this century. Moderate levels of precipitation contribute to carbon assimilation in ecosystems, and the response of the carbon budget to precipitation is relatively stable under climate change.
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References
Allan R P, Soden B J. 2008. Atmospheric warming and the amplification of precipitation extremes. Science, 321: 1481–1484
Barbero R, Westra S, Lenderink G, Fowler H J. 2018. Temperature-extreme precipitation scaling: A two-way causality? Int J Climatol, 38: e1274–e1279
Beck H E, Wood E F, Pan M, Fisher C K, Miralles D G, van Dijk A I J M, McVicar T R, Adler R F. 2019. MSWEP V2 global 3-hourly 0.1° precipitation: Methodology and quantitative assessment. Bull Am Meteorol Soc, 100: 473–500
Blöschl G, Kiss A, Viglione A, Barriendos M, Böhm O, Brázdil R, Coeur D, Demarée G, Llasat M C, Macdonald N, Retsö D, Roald L, Schmocker-Fackel P, Amorim I, Bělínová M, Benito G, Bertolin C, Camuffo D, Cornel D, Doktor R, Elleder L, Enzi S, Garcia J C, Glaser R, Hall J, Haslinger K, Hofstätter M, Komma J, Limanówka D, Lun D, Panin A, Parajka J, Petrić H, Rodrigo F S, Rohr C, Schönbein J, Schulte L, Silva L P, Toonen W H J, Valent P, Waser J, Wetter O. 2020. Current European flood-rich period exceptional compared with past 500 years. Nature, 583: 560–566
Deng S, Liu S, Mo X, Peng G. 2022. Relationship between polar motion and key hydrological elements at multiple scales. Sci China Earth Sci, 65: 882–898
Dwyer J G, O’Gorman P A. 2017. Changing duration and spatial extent of midlatitude precipitation extremes across different climates. Geophys Res Lett, 44: 5863–5871
Fowler H J, Lenderink G, Prein A F, Westra S, Allan R P, Ban N, Barbero R, Berg P, Blenkinsop S, Do H X, Guerreiro S, Haerter J O, Kendon E J, Lewis E, Schaer C, Sharma A, Villarini G, Wasko C, Zhang X. 2021. Anthropogenic intensification of short-duration rainfall extremes. Nat Rev Earth Environ, 2: 107–122
Gao X, Guo M, Yang Z, Zhu Q, Xu Z, Gao K. 2020. Temperature dependence of extreme precipitation over mainland China. J Hydrol, 583: 124595
Gao X, Zhu Q, Yang Z, Liu J, Wang H, Shao W, Huang G. 2018. Temperature dependence of hourly, daily, and event-based precipitation extremes over China. Sci Rep, 8: 17564
Good P, Chadwick R, Holloway C E, Kennedy J, Lowe J A, Roehrig R, Rushley S S. 2021. High sensitivity of tropical precipitation to local sea surface temperature. Nature, 589: 408–414
Green J K, Berry J, Ciais P, Zhang Y, Gentine P. 2020. Amazon rainforest photosynthesis increases in response to atmospheric dryness. Sci Adv, 6: eabb7232
Jian Y, Fu J, Zhou F. 2021. A review of studies on the impacts of extreme precipitation on rice yields (in Chinese). Prog Geography, 40: 1746–1760
Koutsoyiannis D. 2012. Clausius-Clapeyron equation and saturation vapour pressure: Simple theory reconciled with practice. Eur J Phys, 33: 295–305
Lange S. 2019. Trend-preserving bias adjustment and statistical down-scaling with ISIMIP3BASD (v1.0). Geosci Model Dev, 12: 3055–3070
Lenderink G, Van Meijgaard E. 2008. Increase in hourly precipitation extremes beyond expectations from temperature changes. Nat Geosci, 1: 511–514
Loeb N G, Kato S, Loukachine K, Manalo-Smith N. 2005. Angular distribution models for top-of-atmosphere radiative flux estimation from the clouds and the earth’s radiant energy system instrument on the terra satellite. Part I: Methodology. J Atmos Ocean Tech, 22: 338–351
Nogueira M. 2020. Inter-comparison of ERA-5, ERA-interim and GPCP rainfall over the last 40 years: Process-based analysis of systematic and random differences. J Hydrol, 583: 124632
Piao S, Yue C, Ding J, Guo Z. 2022. Perspectives on the role of terrestrial ecosystems in the ‘carbon neutrality’ strategy. Sci China Earth Sci, 65: 1178–1186
Prein A F, Rasmussen R M, Ikeda K, Liu C, Clark M P, Holland G J. 2017. The future intensification of hourly precipitation extremes. Nat Clim Change, 7: 48–52
Roderick T P, Wasko C, Sharma A. 2019. Atmospheric moisture measurements explain increases in tropical rainfall extremes. Geophys Res Lett, 46: 1375–1382
Roxy M K, Ghosh S, Pathak A, Athulya R, Mujumdar M, Murtugudde R, Terray P, Rajeevan M. 2017. A threefold rise in widespread extreme rain events over central India. Nat Commun, 8: 708
Save H, Bettadpur S, Tapley B D. 2016. High-resolution CSR GRACE RL05 mascons. J Geophys Res-Solid Earth, 121: 7547–7569
Schär C, Ban N, Fischer E M, Rajczak J, Schmidli J, Frei C, Giorgi F, Karl T R, Kendon E J, Tank A M G K, O’Gorman P A, Sillmann J, Zhang X, Zwiers F W. 2016. Percentile indices for assessing changes in heavy precipitation events. Clim Change, 137: 201–216
Simmons A J, Untch A, Jakob C, Kållberg P, Undén P. 1999. Stratospheric water vapour and tropical tropopause temperatures in Ecmwf analyses and multi-year simulations. Q J R Meteorol Soc, 125: 353–386
Smith A, Lott N, Vose R. 2011. The integrated surface database: Recent developments and partnerships. Bull Am Meteorol Soc, 92: 704–708
Sullivan S C, Schiro K A, Yin J, Gentine P. 2020. Changes in tropical precipitation intensity with El Niño warming. Geophys Res Lett, 47: e2020GL087663
Sun Q, Xie Z H, Tian X J. 2015. GRACE terrestrial water storage data assimilation based on the ensemble four-dimensional variational method PODEn4DVar: Method and validation. Sci China Earth Sci, 58: 371–384
Utsumi N, Seto S, Kanae S, Maeda E E, Oki T. 2011. Does higher surface temperature intensify extreme precipitation? Geophys Res Lett, 38: L16708
Vogel E, Donat M G, Alexander L V, Meinshausen M, Ray D K, Karoly D, Meinshausen N, Frieler K. 2019. The effects of climate extremes on global agricultural yields. Environ Res Lett, 14: 054010
Wang G, Wang D, Trenberth K E, Erfanian A, Yu M, Bosilovich M G, Parr D T. 2017. The peak structure and future changes of the relationships between extreme precipitation and temperature. Nat Clim Change, 7: 268–274
Wang R, Gentine P, Yin J, Chen L, Chen J, Li L. 2021. Long-term relative decline in evapotranspiration with increasing runoff on fractional land surfaces. Hydrol Earth Syst Sci, 25: 3805–3818
Wasko C, Sharma A, Lettenmaier D P. 2019. Increases in temperature do not translate to increased flooding. Nat Commun, 10: 5676
Wen Y, Fang X, Liu Y, Li Y. 2019. Rising grain prices in response to phased climatic change during 1736–1850 in the North China Plain. Sci China Earth Sci, 62: 1832–1844
Wing O E J, Lehman W, Bates P D, Sampson C C, Quinn N, Smith A M, Neal J C, Porter J R, Kousky C. 2022. Inequitable patterns of US flood risk in the Anthropocene. Nat Clim Chang, 12: 156–162
Xu X, Xu K, Yang D, et al. 2019. Drought identification and drought frequency analysis based on multiple variables (in Chinese). Adv Water Sci, 30: 373–381
Yin J, Gentine P, Zhou S, Sullivan S C, Wang R, Zhang Y, Guo S. 2018. Large increase in global storm runoff extremes driven by climate and anthropogenic changes. Nat Commun, 9: 4389
Yin J, Guo S, Gentine P, Sullivan S C, Gu L, He S, Chen J, Liu P. 2021a. Does the hook structure constrain future flood intensification under anthropogenic climate warming? Water Res, 57: e28491
Yin J B, Guo S L, Gu L, Yang G, Wang J, Yang Y. 2021b. Thermodynamic response of precipitation extremes to climate change and its impacts on floods over China (in Chinese). Chin Sci Bull, 66: 4315–4325
Yin J, Guo S, Yang Y, Chen J, Gu L, Wang J, He S, Wu B, Xiong J. 2022. Projection of droughts and their socioeconomic exposures based on terrestrial water storage anomaly over China. Sci China Earth Sci, 65: 1772–1787
Zampieri M, Ceglar A, Dentener F, Toreti A. 2017. Wheat yield loss attributable to heat waves, drought and water excess at the global, national and subnational scales. Environ Res Lett, 12: 064008
Zeder J, Fischer E M. 2020. Observed extreme precipitation trends and scaling in central Europe. Weather Clim Extremes, 29: 100266
Zhang Y, Joiner J, Hamed Alemohammad S, Zhou S, Gentine P. 2018. A global spatially contiguous solar-induced fluorescence (CSIF) dataset using neural networks. Biogeosciences, 15: 5779–5800
Zhang Y, Commane R, Zhou S, Williams A P, Gentine P. 2020. Light limitation regulates the response of autumn terrestrial carbon uptake to warming. Nat Clim Chang, 10: 739–743
Zhou S, Zhang Y, Park Williams A, Gentine P. 2019. Projected increases in intensity, frequency, and terrestrial carbon costs of compound drought and aridity events. Sci Adv, 5: eaau5740
Acknowledgements
The numerical calculations in this paper have been done on the supercomputing system in the Supercomputing Center of Wuhan University. This work was supported by the National Natural Science Foundation of China (Grant No. 52009091) and the Fundamental Research Funds for the Central Universities (Grant No. 2042022kf1221).
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Yin, J., Guo, S., Wang, J. et al. Thermodynamic driving mechanisms for the formation of global precipitation extremes and ecohydrological effects. Sci. China Earth Sci. 66, 92–110 (2023). https://doi.org/10.1007/s11430-022-9987-0
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DOI: https://doi.org/10.1007/s11430-022-9987-0