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Dr Anna Ukkola

Dr Anna Ukkola

Senior Lecturer
Science
Climate Change Research Centre

My research focuses on understanding the effects of climate change, human activities and increasing atmospheric CO2 on vegetation and water resources. In particular, I’m interested in how the frequency and intensity of drought is changing in Australia and globally. My research combines climate and land surface modelling with observations, including remote sensing, hydrological and climate data and flux tower measurements. In my DECRA project, I am exploring whether more realistic land surface processes improve operational seasonal predictions of drought. 
E-mail
a.ukkola@unsw.edu.au
  • Journal articles | 2025
    Holgate CM; Falster GM; Gillett ZE; Goswami P; Grant MO; Hobeichi S; Hoffmann D; Jiang X; Jin C; Lu X; Mu M; Page JC; Parker TJ; Vogel E; Abram NJ; Evans JP; Gallant AJE; Henley BJ; Kala J; King AD; Maher N; Nguyen H; Pitman AJ; Power SB; Rauniyar SP; Taschetto AS; Ukkola AM, 2025, 'Physical mechanisms of meteorological drought development, intensification and termination: an Australian review', Communications Earth and Environment, 6, http://dx.doi.org/10.1038/s43247-025-02179-3
    Journal articles | 2024
    Abramowitz G; Ukkola A; Hobeichi S; Page JC; Lipson M; De Kauwe MG; Green S; Brenner C; Frame J; Nearing G; Clark M; Best M; Anthoni P; Arduini G; Boussetta S; Caldararu S; Cho K; Cuntz M; Fairbairn D; Ferguson CR; Kim H; Kim Y; Knauer J; Lawrence D; Luo X; Malyshev S; Nitta T; Ogee J; Oleson K; Ottlé C; Peylin P; de Rosnay P; Rumbold H; Su B; Vuichard N; Walker AP; Wang-Faivre X; Wang Y; Zeng Y, 2024, 'On the predictability of turbulent fluxes from land: PLUMBER2 MIP experimental description and preliminary results', Biogeosciences, 21, pp. 5517 - 5538, http://dx.doi.org/10.5194/bg-21-5517-2024
    Journal articles | 2024
    Devanand A; Falster GM; Gillett ZE; Hobeichi S; Holgate CM; Jin C; Mu M; Parker T; Rifai SW; Rome KS; Stojanovic M; Vogel E; Abram NJ; Abramowitz G; Coats S; Evans JP; Gallant AJE; Pitman AJ; Power SB; Rauniyar SP; Taschetto AS; Ukkola AM, 2024, 'Australia’s Tinderbox Drought: An extreme natural event likely worsened by human-caused climate change', Science Advances, 10, http://dx.doi.org/10.1126/sciadv.adj3460
    Journal articles | 2024
    Falster GM; Wright NM; Abram NJ; Ukkola AM; Henley BJ, 2024, 'Potential for historically unprecedented Australian droughts from natural variability and climate change', Hydrology and Earth System Sciences, 28, pp. 1383 - 1401, http://dx.doi.org/10.5194/hess-28-1383-2024
    Journal articles | 2024
    Mu M; Sabot MEB; Ukkola AM; Rifai SW; De Kauwe MG; Hobeichi S; Pitman AJ, 2024, 'Examining the role of biophysical feedbacks on simulated temperature extremes during the Tinderbox Drought and Black Summer bushfires in southeast Australia', Weather and Climate Extremes, 45, http://dx.doi.org/10.1016/j.wace.2024.100703
    Journal articles | 2024
    Teckentrup L; De Kauwe MG; Pitman AJ; Wårlind D; Ukkola AM; Smith B, 2024, 'Resolving Uncertainty in the Response of Australia's Terrestrial Carbon Cycle to Projected Climate Change', Geophysical Research Letters, 51, http://dx.doi.org/10.1029/2024GL111398
    Journal articles | 2023
    Lane TP; King AD; Perkins-Kirkpatrick SE; Pitman AJ; Alexander LV; Arblaster JM; Bindoff NL; Bishop CH; Black MT; Bradstock RA; Clarke HG; Gallant AJE; Grose MR; Holbrook NJ; Holland GJ; Hope PK; Karoly DJ; Raupach TH; Ukkola AM, 2023, 'Attribution of extreme events to climate change in the Australian region – A review', Weather and Climate Extremes, 42, pp. 100622, http://dx.doi.org/10.1016/j.wace.2023.100622
    Journal articles | 2023
    Stephens CM; Band LE; Johnson FM; Marshall LA; Medlyn BE; De Kauwe MG; Ukkola AM, 2023, 'Changes in Blue/Green Water Partitioning Under Severe Drought', Water Resources Research, 59, http://dx.doi.org/10.1029/2022WR033449
    Journal articles | 2023
    Teckentrup L; De Kauwe MG; Abramowitz G; Pitman AJ; Ukkola AM; Hobeichi S; François B; Smith B, 2023, 'Opening Pandora's box: Reducing global circulation model uncertainty in Australian simulations of the carbon cycle', Earth System Dynamics, 14, pp. 549 - 576, http://dx.doi.org/10.5194/esd-14-549-2023
    Journal articles | 2022
    Beringer J; Moore CE; Cleverly J; Campbell DI; Cleugh H; De Kauwe MG; Kirschbaum MUF; Griebel A; Grover S; Huete A; Hutley LB; Laubach J; Van Niel T; Arndt SK; Bennett AC; Cernusak LA; Eamus D; Ewenz CM; Goodrich JP; Jiang M; Hinko-Najera N; Isaac P; Hobeichi S; Knauer J; Koerber GR; Liddell M; Ma X; Macfarlane C; McHugh ID; Medlyn BE; Meyer WS; Norton AJ; Owens J; Pitman A; Pendall E; Prober SM; Ray RL; Restrepo-Coupe N; Rifai SW; Rowlings D; Schipper L; Silberstein RP; Teckentrup L; Thompson SE; Ukkola AM; Wall A; Wang YP; Wardlaw TJ; Woodgate W, 2022, 'Bridge to the future: Important lessons from 20 years of ecosystem observations made by the OzFlux network', Global Change Biology, 28, pp. 3489 - 3514, http://dx.doi.org/10.1111/gcb.16141
    Journal articles | 2022
    De Kauwe MG; Sabot MEB; Medlyn BE; Pitman AJ; Meir P; Cernusak LA; Gallagher RV; Ukkola AM; Rifai SW; Choat B, 2022, 'Towards species-level forecasts of drought-induced tree mortality risk', New Phytologist, 235, pp. 94 - 110, http://dx.doi.org/10.1111/nph.18129
    Journal articles | 2022
    Fowler K; Peel M; Saft M; Peterson TJ; Western A; Band L; Petheram C; Dharmadi S; Tan KS; Zhang L; Lane P; Kiem A; Marshall L; Griebel A; Medlyn BE; Ryu D; Bonotto G; Wasko C; Ukkola A; Stephens C; Frost A; Gardiya Weligamage H; Saco P; Zheng H; Chiew F; Daly E; Walker G; Vervoort RW; Hughes J; Trotter L; Neal B; Cartwright I; Nathan R, 2022, 'Explaining changes in rainfall-runoff relationships during and after Australia's Millennium Drought: a community perspective', Hydrology and Earth System Sciences, 26, pp. 6073 - 6120, http://dx.doi.org/10.5194/hess-26-6073-2022
    Journal articles | 2022
    Hobeichi S; Abramowitz G; Evans JP; Ukkola A, 2022, 'Toward a Robust, Impact-Based, Predictive Drought Metric', Water Resources Research, 58, http://dx.doi.org/10.1029/2021WR031829
    Journal articles | 2022
    Hobeichi S; Abramowitz G; Ukkola AM; De Kauwe M; Pitman A; Evans JP; Beck H, 2022, 'Reconciling historical changes in the hydrological cycle over land', npj Climate and Atmospheric Science, 5, http://dx.doi.org/10.1038/s41612-022-00240-y
    Journal articles | 2022
    Mu M; Pitman AJ; De Kauwe MG; Ukkola AM; Ge J, 2022, 'How do groundwater dynamics influence heatwaves in southeast Australia?', Weather and Climate Extremes, 37, http://dx.doi.org/10.1016/j.wace.2022.100479
    Journal articles | 2022
    Ridder NN; Pitman AJ; Ukkola AM, 2022, 'High impact compound events in Australia', Weather and Climate Extremes, 36, http://dx.doi.org/10.1016/j.wace.2022.100457
    Journal articles | 2022
    Ridder NN; Ukkola AM; Pitman AJ; Perkins-Kirkpatrick SE, 2022, 'Increased occurrence of high impact compound events under climate change', npj Climate and Atmospheric Science, 5, http://dx.doi.org/10.1038/s41612-021-00224-4
    Journal articles | 2022
    Rifai SW; De Kauwe MG; Ukkola AM; Cernusak LA; Meir P; Medlyn BE; Pitman AJ, 2022, 'Thirty-eight years of CO2 fertilization has outpaced growing aridity to drive greening of Australian woody ecosystems', Biogeosciences, 19, pp. 491 - 515, http://dx.doi.org/10.5194/bg-19-491-2022
    Journal articles | 2022
    Ukkola AM; Abramowitz G; De Kauwe MG, 2022, 'A flux tower dataset tailored for land model evaluation', Earth System Science Data, 14, pp. 449 - 461, http://dx.doi.org/10.5194/essd-14-449-2022
    Journal articles | 2021
    Abram NJ; Henley BJ; Gupta AS; Lippmann TJR; Clarke H; Dowdy AJ; Sharples JJ; Nolan RH; Zhang T; Wooster MJ; Wurtzel JB; Meissner KJ; Pitman AJ; Ukkola AM; Murphy BP; Tapper NJ; Boer MM, 2021, 'Connections of climate change and variability to large and extreme forest fires in southeast Australia', Communications Earth and Environment, 2, http://dx.doi.org/10.1038/s43247-020-00065-8
    Journal articles | 2021
    De Kauwe M; Sabot M; Pitman A; Rifai S; Meir P; Cernusak L; Medlyn B; Ukkola A, 2021, 'Examining the vulnerability of Australian eucalypts to future drought-induced tree mortality', , http://dx.doi.org/10.5194/egusphere-egu21-14527
    Journal articles | 2021
    Hirsch AL; Ridder NN; Perkins-Kirkpatrick SE; Ukkola A, 2021, 'CMIP6 MultiModel Evaluation of Present-Day Heatwave Attributes', Geophysical Research Letters, 48, http://dx.doi.org/10.1029/2021GL095161
    Journal articles | 2021
    Mu M; De Kauwe MG; Ukkola AM; Pitman AJ; Gimeno TE; Medlyn BE; Or D; Yang J; Ellsworth DS, 2021, 'Evaluating a land surface model at a water-limited site: implications for land surface contributions to droughts and heatwaves', HYDROLOGY AND EARTH SYSTEM SCIENCES, 25, pp. 447 - 471, http://dx.doi.org/10.5194/hess-25-447-2021
    Journal articles | 2021
    Mu M; De Kauwe MG; Ukkola AM; Pitman AJ; Guo W; Hobeichi S; Briggs PR, 2021, 'Exploring how groundwater buffers the influence of heatwaves on vegetation function during multi-year droughts', , http://dx.doi.org/10.5194/esd-2021-31
    Journal articles | 2021
    Mu M; De Kauwe MG; Ukkola AM; Pitman AJ; Guo W; Hobeichi S; Briggs PR, 2021, 'Exploring how groundwater buffers the influence of heatwaves on vegetation function during multi-year droughts', Earth System Dynamics, 12, pp. 919 - 938, http://dx.doi.org/10.5194/esd-12-919-2021
    Journal articles | 2021
    Pihl E; Alfredsson E; Bengtsson M; Bowen KJ; Cástan Broto V; Chou KT; Cleugh H; Ebi K; Edwards CM; Fisher E; Friedlingstein P; Godoy-Faúndez A; Gupta M; Harrington AR; Hayes K; Hayward BM; Hebden SR; Hickmann T; Hugelius G; Ilyina T; Jackson RB; Keenan TF; Lambino RA; Leuzinger S; Malmaeus M; McDonald RI; McMichael C; Miller CA; Muratori M; Nagabhatla N; Nagendra H; Passarello C; Penuelas J; Pongratz J; Rockström J; Romero-Lankao P; Roy J; Scaife AA; Schlosser P; Schuur E; Scobie M; Sherwood SC; Sioen GB; Skovgaard J; Sobenes Obregon EA; Sonntag S; Spangenberg JH; Spijkers O; Srivastava L; Stammer DB; Torres PHC; Turetsky MR; Ukkola AM; Van Vuuren DP; Voigt C; Wannous C; Zelinka MD, 2021, 'Ten new insights in climate science 2020-a horizon scan', Global Sustainability, 4, pp. e5, http://dx.doi.org/10.1017/sus.2021.2
    Journal articles | 2021
    Ridder NN; Pitman AJ; Ukkola AM, 2021, 'Do CMIP6 Climate Models Simulate Global or Regional Compound Events Skillfully?', Geophysical Research Letters, 48, http://dx.doi.org/10.1029/2020GL091152
    Journal articles | 2021
    Rifai SW; De Kauwe MG; Ukkola AM; Cernusak LA; Meir P; Medlyn BE; Pitman AJ, 2021, 'Thirty-eight years of CO2 fertilization have outpaced growing aridity to drive greening of Australian woody ecosystems', , http://dx.doi.org/10.5194/bg-2021-218
    Journal articles | 2021
    Ukkola AM; Abramowitz G; De Kauwe MG, 2021, 'A flux tower dataset tailored for land model evaluation', , http://dx.doi.org/10.5194/essd-2021-181
    Journal articles | 2021
    Ukkola AM; De Kauwe MG; Roderick ML; Burrell A; Lehmann P; Pitman AJ, 2021, 'Annual precipitation explains variability in dryland vegetation greenness globally but not locally', Global Change Biology, 27, pp. 4367 - 4380, http://dx.doi.org/10.1111/gcb.15729
    Journal articles | 2020
    De Kauwe MG; Medlyn BE; Ukkola AM; Mu M; Sabot MEB; Pitman AJ; Meir P; Cernusak LA; Rifai SW; Choat B; Tissue DT; Blackman CJ; Li X; Roderick M; Briggs PR, 2020, 'Identifying areas at risk of drought-induced tree mortality across South-Eastern Australia', Global Change Biology, 26, pp. 5716 - 5733, http://dx.doi.org/10.1111/gcb.15215
    Journal articles | 2020
    King AD; Pitman AJ; Henley BJ; Ukkola AM; Brown JR, 2020, 'The role of climate variability in Australian drought', Nature Climate Change, 10, pp. 177 - 179, http://dx.doi.org/10.1038/s41558-020-0718-z
    Journal articles | 2020
    Mu M; De Kauwe MG; Ukkola AM; Pitman AJ; Gimeno TE; Medlyn BE; Or D; Yang J; Ellsworth DS, 2020, 'Evaluating a land surface model at a water-limited site: implications for land surface contributions to droughts and heatwaves', , http://dx.doi.org/10.5194/hess-2020-339
    Journal articles | 2020
    Paschalis A; Fatichi S; Zscheischler J; Ciais P; Bahn M; Boysen L; Chang J; De Kauwe M; Estiarte M; Goll D; Hanson PJ; Harper AB; Hou E; Kigel J; Knapp AK; Larsen KS; Li W; Lienert S; Luo Y; Meir P; Nabel JEMS; Ogaya R; Parolari AJ; Peng C; Peñuelas J; Pongratz J; Rambal S; Schmidt IK; Shi H; Sternberg M; Tian H; Tschumi E; Ukkola A; Vicca S; Viovy N; Wang YP; Wang Z; Williams K; Wu D; Zhu Q, 2020, 'Rainfall manipulation experiments as simulated by terrestrial biosphere models: Where do we stand?', Global Change Biology, 26, pp. 3336 - 3355, http://dx.doi.org/10.1111/gcb.15024
    Journal articles | 2020
    Ridder NN; Pitman AJ; Westra S; Ukkola A; Do HX; Bador M; Hirsch AL; Evans JP; Di Luca A; Zscheischler J, 2020, 'Publisher Correction: Global hotspots for the occurrence of compound events (Nature Communications, (2020), 11, 1, (5956), 10.1038/s41467-020-19639-3)', Nature Communications, 11, http://dx.doi.org/10.1038/s41467-020-20502-8
    Journal articles | 2020
    Ridder NN; Pitman AJ; Westra S; Ukkola A; Hong XD; Bador M; Hirsch AL; Evans JP; Di Luca A; Zscheischler J, 2020, 'Global hotspots for the occurrence of compound events', Nature Communications, 11, http://dx.doi.org/10.1038/s41467-020-19639-3
    Journal articles | 2020
    Sabot MEB; De Kauwe MG; Pitman AJ; Medlyn BE; Verhoef A; Ukkola AM; Abramowitz G, 2020, 'Plant profit maximization improves predictions of European forest responses to drought', New Phytologist, 226, pp. 1638 - 1655, http://dx.doi.org/10.1111/nph.16376
    Journal articles | 2020
    Ukkola AM; De Kauwe MG; Roderick ML; Abramowitz G; Pitman AJ, 2020, 'Robust Future Changes in Meteorological Drought in CMIP6 Projections Despite Uncertainty in Precipitation', Geophysical Research Letters, 47, http://dx.doi.org/10.1029/2020GL087820
    Journal articles | 2020
    Ukkola AM; De Kauwe MG; Roderick ML; Abramowitz G; Pitman AJ, 2020, 'Robust future changes in meteorological drought in CMIP6 projections despite uncertainty in precipitation', , http://dx.doi.org/10.1002/essoar.10502465.1
    Journal articles | 2019
    De Kauwe MG; Medlyn BE; Pitman AJ; Drake JE; Ukkola A; Griebel A; Pendall E; Prober S; Roderick M, 2019, 'Examining the evidence for decoupling between photosynthesis and transpiration during heat extremes', Biogeosciences, 16, pp. 903 - 916, http://dx.doi.org/10.5194/bg-16-903-2019
    Journal articles | 2019
    Donat MG; Angélil O; Ukkola AM, 2019, 'Intensification of precipitation extremes in the world's humid and water-limited regions', Environmental Research Letters, 14, http://dx.doi.org/10.1088/1748-9326/ab1c8e
    Journal articles | 2019
    Greve P; Roderick ML; Ukkola AM; Wada Y, 2019, 'The aridity Index under global warming', Environmental Research Letters, 14, http://dx.doi.org/10.1088/1748-9326/ab5046
    Journal articles | 2019
    Henley BJ; Peel MC; Nathan R; King AD; Ukkola AM; Karoly DJ; Tan KS, 2019, 'Amplification of risks to water supply at 1.5 °c and 2 °c in drying climates: A case study for Melbourne, Australia', Environmental Research Letters, 14, http://dx.doi.org/10.1088/1748-9326/ab26ef
    Journal articles | 2019
    Hirsch AL; Kala J; Carouge CC; De Kauwe MG; Di Virgilio G; Ukkola AM; Evans JP; Abramowitz G, 2019, 'Evaluation of the CABLEv2.3.4 Land Surface Model Coupled to NU-WRFv3.9.1.1 in Simulating Temperature and Precipitation Means and Extremes Over CORDEX AustralAsia Within a WRF Physics Ensemble', Journal of Advances in Modeling Earth Systems, 11, pp. 4466 - 4488, http://dx.doi.org/10.1029/2019MS001845
    Journal articles | 2019
    Van Der Horst SVJ; Pitman AJ; De Kauwe MG; Ukkola A; Abramowitz G; Isaac P, 2019, 'How representative are FLUXNET measurements of surface fluxes during temperature extremes?', Biogeosciences, 16, pp. 1829 - 1844, http://dx.doi.org/10.5194/bg-16-1829-2019
    Journal articles | 2018
    De Kauwe MG; Medlyn BE; Pitman AJ; Drake JE; Ukkola A; Griebal A; Pendall E; Prober S; Roderick M, 2018, 'Examining the evidence for sustained transpiration during heat extremes', Biogeosciences Discussions, pp. 1 - 17, http://dx.doi.org/10.5194/bg-2018-399
    Journal articles | 2018
    Hobeichi S; Abramowitz G; Evans J; Ukkola A, 2018, 'Derived Optimal Linear Combination Evapotranspiration (DOLCE): A global gridded synthesis et estimate', Hydrology and Earth System Sciences, 22, pp. 1317 - 1336, http://dx.doi.org/10.5194/hess-22-1317-2018
    Journal articles | 2018
    Ukkola AM; Pitman AJ; De Kauwe MG; Abramowitz G; Herger N; Evans JP; Decker M, 2018, 'Evaluating CMIP5 model agreement for multiple drought metrics', Journal of Hydrometeorology, 19, pp. 969 - 988, http://dx.doi.org/10.1175/JHM-D-17-0099.1
    Journal articles | 2018
    Ukkola AM; Pitman AJ; Donat MG; De Kauwe MG; Angélil O; Angelil O, 2018, 'Evaluating the Contribution of Land-Atmosphere Coupling to Heat Extremes in CMIP5 Models', Geophysical Research Letters, 45, pp. 9003 - 9012, http://dx.doi.org/10.1029/2018GL079102
    Journal articles | 2018
    Wu D; Ciais P; Viovy N; Knapp AK; Wilcox K; Bahn M; Smith MD; Vicca S; Fatichi S; Zscheischler J; He Y; Li X; Ito A; Arneth A; Harper A; Ukkola A; Paschalis A; Poulter B; Peng C; Ricciuto D; Reinthaler D; Chen G; Tian H; Genet H; Mao J; Ingrisch J; Nabel JESM; Pongratz J; Boysen LR; Kautz M; Schmitt M; Meir P; Zhu Q; Hasibeder R; Sippel S; Dangal SRS; Sitch S; Shi X; Wang Y; Luo Y; Liu Y; Piao S, 2018, 'Asymmetric Responses of Primary Productivity to Altered Precipitation Simulated by Ecosystem Models across Three Longterm Grassland Sites', Biogeosciences Discussions, pp. 1 - 27, http://dx.doi.org/10.5194/bg-2018-53
    Journal articles | 2018
    Wu D; Ciais P; Viovy N; Knapp AK; Wilcox K; Bahn M; Smith MD; Vicca S; Fatichi S; Zscheischler J; He Y; Li X; Ito A; Arneth A; Harper A; Ukkola A; Paschalis A; Poulter B; Peng C; Ricciuto D; Reinthaler D; Chen G; Tian H; Genet H; Mao J; Ingrisch J; Nabel JESM; Pongratz J; Boysen LR; Kautz M; Schmitt M; Meir P; Zhu Q; Hasibeder R; Sippel S; Dangal SRS; Sitch S; Shi X; Wang Y; Luo Y; Liu Y; Piao S, 2018, 'Asymmetric responses of primary productivity to altered precipitation simulated by ecosystem models across three long-term grassland sites', Biogeosciences, 15, pp. 3421 - 3437, http://dx.doi.org/10.5194/bg-15-3421-2018
    Journal articles | 2017
    Decker M; Or D; Pitman A; Ukkola A, 2017, 'New turbulent resistance parameterization for soil evaporation based on a pore-scale model: Impact on surface fluxes in CABLE', Journal of Advances in Modeling Earth Systems, 9, pp. 220 - 238, http://dx.doi.org/10.1002/2016MS000832
    Journal articles | 2017
    Ukkola AM; Haughton N; De Kauwe MG; Abramowitz G; Pitman AJ, 2017, 'FluxnetLSM R package (v1.0): A community tool for processing FLUXNET data for use in land surface modelling', Geoscientific Model Development, 10, pp. 3379 - 3390, http://dx.doi.org/10.5194/gmd-10-3379-2017
    Journal articles | 2016
    Ukkola AM; De Kauwe MG; Pitman AJ; Best MJ; Abramowitz G; Haverd V; Decker M; Haughton N, 2016, 'Land surface models systematically overestimate the intensity, duration and magnitude of seasonal-scale evaporative droughts', Environmental Research Letters, 11, pp. 104012 - 104012, http://dx.doi.org/10.1088/1748-9326/11/10/104012
    Journal articles | 2016
    Ukkola AM; Keenan TF; Kelley DI; Prentice IC, 2016, 'Vegetation plays an important role in mediating future water resources', Environmental Research Letters, 11, pp. 094022 - 094022, http://dx.doi.org/10.1088/1748-9326/11/9/094022
    Journal articles | 2016
    Ukkola AM; Pitman AJ; Decker M; De Kauwe MG; Abramowitz G; Kala J; Wang YP, 2016, 'Modelling evapotranspiration during precipitation deficits: Identifying critical processes in a land surface model', Hydrology and Earth System Sciences, 20, pp. 2403 - 2419, http://dx.doi.org/10.5194/hess-20-2403-2016
    Journal articles | 2015
    Ukkola AM; Pitman AJ; Decker M; De Kauwe MG; Abramowitz G; Kala J; Wang YP, 2015, 'Modelling evapotranspiration during precipitation deficits: identifying critical processes in a land surface model', Hydrology and Earth System Sciences Discussions, 12, pp. 10789 - 10825
    Journal articles | 2014
    Ukkola AM; Murray SJ, 2014, 'Hydrological evaluation of the LPX dynamic global vegetation model for small river catchments in the UK', Hydrological Processes, 28, pp. 1939 - 1950, http://dx.doi.org/10.1002/hyp.9735
    Journal articles | 2013
    Ukkola AM; Prentice IC, 2013, 'A worldwide analysis of trends in water-balance evapotranspiration', , http://dx.doi.org/10.5194/hessd-10-5739-2013
    Journal articles | 2013
    Ukkola AM; Prentice IC, 2013, 'A worldwide analysis of trends in water-balance evapotranspiration', Hydrology and Earth System Sciences, 17, pp. 4177 - 4187, http://dx.doi.org/10.5194/hess-17-4177-2013
  • Working Papers | 2019
    Ukkola AM; Roderick ML; Barker A; Pitman AJ, 2019, Exploring the stationarity of australian temperature, precipitation and pan evaporation records over the last century, http://dx.doi.org10.1088/1748-9326/ab545c
  • Other | 2025
    Grant M; Ukkola A; Vogel E; Hobeichi S; Pitman A; Hartley A, 2025, Understanding past changes in Australian droughts and their drivers, http://dx.doi.org/10.5194/egusphere-egu24-1738
    Preprints | 2025
    Grant MO; Ukkola AM; Vogel E; Hobeichi S; Pitman AJ; Borowiak AR; Fowler K, 2025, Historical trends of seasonal droughts in Australia, http://dx.doi.org/10.5194/egusphere-2024-4024
    Other | 2025
    Grant MO; Ukkola AM; Vogel E; Hobeichi S; Pitman AJ; Borowiak AR; Fowler K, 2025, Supplementary material to "Historical trends of seasonal droughts in Australia", http://dx.doi.org/10.5194/egusphere-2024-4024-supplement
    Other | 2025
    Teckentrup L; De Kauwe M; Pitman A; Ukkola A; Wårlind D; Smith B, 2025, Resolving uncertainty in the response of Australia's terrestrial carbon cycle to projected climate change, http://dx.doi.org/10.5194/egusphere-egu24-14716
    Other | 2025
    Ukkola A; Vogel E; Thomas S; Bende-Michl U; Pitman A; Abramowitz G, 2025, Future drought changes in Australia from multiple projections, http://dx.doi.org/10.5194/egusphere-egu24-1920
    Preprints | 2024
    Abramowitz G; Ukkola A; Hobeichi S; Cranko Page J; Lipson M; De Kauwe M; Green S; Brenner C; Frame J; Nearing G; Clark M; Best M; Anthoni P; Arduini G; Boussetta S; Caldararu S; Cho K; Cuntz M; Fairbairn D; Ferguson C; Kim H; Kim Y; Knauer J; Lawrence D; Luo X; Malyshev S; Nitta T; Ogee J; Oleson K; Ottlé C; Peylin P; de Rosnay P; Rumbold H; Su B; Vuichard N; Walker A; Wang-Faivre X; Wang Y; Zeng Y, 2024, On the predictability of turbulent fluxes from land: PLUMBER2 MIP experimental description and preliminary results, http://dx.doi.org/10.5194/egusphere-2023-3084
    Other | 2024
    Abramowitz G; Ukkola A; Hobeichi S; Cranko Page J; Lipson M; De Kauwe M; Green S; Brenner C; Frame J; Nearing G; Clark M; Best M; Anthoni P; Arduini G; Boussetta S; Caldararu S; Cho K; Cuntz M; Fairbairn D; Ferguson C; Kim H; Kim Y; Knauer J; Lawrence D; Luo X; Malyshev S; Nitta T; Ogee J; Oleson K; Ottlé C; Peylin P; de Rosnay P; Rumbold H; Su B; Vuichard N; Walker A; Wang-Faivre X; Wang Y; Zeng Y, 2024, Supplementary material to "On the predictability of turbulent fluxes from land: PLUMBER2 MIP experimental description and preliminary results", http://dx.doi.org/10.5194/egusphere-2023-3084-supplement
    Reports | 2024
    Bui H; Gillett Z; Neogi S; Perkins-Kirkpatrick S; Kim Y; Alinejadtabrizi T; Ukkola A; Zhao Z; Aiken C; Patel R; Holbrook N; Richardson D; Sengupta A; King A; Falster G; Barnes M; Reid K; Poncet L; Bowden A; Raupach T; Earl N; Johnston D; Rowe J; Bhagtani D; Vincent C; Huneke W; Udy D; Meyer A; Page J; Kaplish A; Wilson A; Arblaster J; Alexander L; Pitman A, 2024, The State of Weather and Climate Extremes 2023, Australian Research Council (ARC) Centre of Excellence for Climate Extremes, UNSW, http://dx.doi.org/10.26190/92kr-0w80
    Other | 2024
    Ukkola A, 2024, Reply on RC1, http://dx.doi.org/10.5194/egusphere-2024-1925-ac2
    Other | 2024
    Ukkola A, 2024, Reply on RC2, http://dx.doi.org/10.5194/egusphere-2024-1925-ac1
    Other | 2023
    De Kauwe M; Sabot M; Medlyn B; Pitman A; Meir P; Cernusak L; Ukkola A; Rifai S; Choat B, 2023, Towards species-level forecasts of drought-induced tree mortality risk, http://dx.doi.org/10.5194/egusphere-egu23-8249
    Preprints | 2023
    Devanand A; Falster G; Gillett Z; Hobeichi S; Holgate C; Jin C; Mu M; Parker T; Rifai S; Rome K; Stojanovic M; Vogel E; Abram N; Abramowitz G; Coats S; Evans J; Gallant A; Pitman A; Power S; Rauniyar S; Taschetto A; Ukkola A, 2023, Australia’s Tinderbox Drought: an extreme natural event likely worsened by human-caused climate change, http://dx.doi.org/10.31223/x53q2b
    Preprints | 2023
    Falster GM; Wright NM; Abram NJ; Ukkola AM; Henley BJ, 2023, Emerging anthropogenic influence on Australian multi-year droughts with potential for historically unprecedented megadroughts, http://dx.doi.org/10.5194/egusphere-2023-1398
    Other | 2023
    Falster GM; Wright NM; Abram NJ; Ukkola AM; Henley BJ, 2023, Supplementary material to "Emerging anthropogenic influence on Australian multi-year droughts with potential for historically unprecedented megadroughts", http://dx.doi.org/10.5194/egusphere-2023-1398-supplement
    Other | 2022
    De Kauwe M; Sabot M; Medlyn B; Pitman A; Meir P; Cernusak L; Gallagher R; Ukkola A; Rifai S; Choat B, 2022, Towards species-level forecasts of drought-induced tree mortality risk, http://dx.doi.org/10.5194/egusphere-egu22-2419
    Preprints | 2022
    Fowler K; Peel M; Saft M; Peterson T; Western A; Band L; Petheram C; Dharmadi S; Tan KS; Zhang L; Lane P; Kiem A; Marshall L; Griebel A; Medlyn B; Ryu D; Bonotto G; Wasko C; Ukkola A; Stephens C; Frost A; Weligamage H; Saco P; Zheng H; Chiew F; Daly E; Walker G; Vervoort RW; Hughes J; Trotter L; Neal B; Cartwright I; Nathan R, 2022, Explaining changes in rainfall-runoff relationships during and after Australia's Millennium Drought: a community perspective, http://dx.doi.org/10.5194/hess-2022-147
    Preprints | 2022
    Teckentrup L; De Kauwe MG; Abramowitz G; Pitman AJ; Ukkola AM; Hobeichi S; François B; Smith B, 2022, Opening Pandora's box: How to constrain regional projections of the carbon cycle, http://dx.doi.org/10.5194/egusphere-2022-623
    Conference Presentations | 2021
    Mu M; De Kauwe M; Ukkola A; Pitman A; Gimeno T; Medlyn B; Or D; Yang J; Ellsworth D, 2021, 'Evaluating a land surface model at a water-limited site: implications for land surface contributions to droughts and heatwaves', http://dx.doi.org/10.5194/egusphere-egu21-4083
    Other | 2021
    Mu M; De Kauwe MG; Ukkola AM; Pitman AJ; Guo W; Hobeichi S; Briggs PR, 2021, Supplementary material to "Exploring how groundwater buffers the influence of heatwaves on vegetation function during multi-year droughts", http://dx.doi.org/10.5194/esd-2021-31-supplement
    Conference Presentations | 2021
    Ukkola A; De Kauwe M; Roderick M; Abramowitz G; Pitman A, 2021, 'Robust Future Changes in Meteorological Drought in CMIP6 Projections Despite Uncertainty in Precipitation', http://dx.doi.org/10.5194/egusphere-egu21-1889
    Other | 2021
    Ukkola AM; Abramowitz G; De Kauwe MG, 2021, Supplementary material to "A flux tower dataset tailored for land model evaluation", http://dx.doi.org/10.5194/essd-2021-181-supplement
    Other | 2020
    Mu M; De Kauwe MG; Ukkola AM; Pitman AJ; Gimeno TE; Medlyn BE; Or D; Yang J; Ellsworth DS, 2020, Supplementary material to "Evaluating a land surface model at a water-limited site: implications for land surface contributions to droughts and heatwaves", http://dx.doi.org/10.5194/hess-2020-339-supplement
    Other | 2019
    van der Horst SVJ; Pitman AJ; De Kauwe MG; Ukkola A; Abramowitz G; Isaac P, 2019, Supplementary material to "How representative are FLUXNET measurements of surface fluxes during temperature extremes?", Copernicus GmbH, , http://dx.doi.org/10.5194/bg-2018-502-supplement
    Other | 2015
    Ukkola AM; Pitman AJ; Decker M; De Kauwe MG; Abramowitz G; Kala J; Wang Y-P, 2015, Supplementary material to "Modelling evapotranspiration during precipitation deficits: identifying critical processes in a land surface model", http://dx.doi.org/10.5194/hessd-12-10789-2015-supplement