Articles | Volume 25, issue 7
https://doi.org/10.5194/hess-25-3855-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/hess-25-3855-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
06 Jul 2021
Research article |
| 06 Jul 2021
| 06 Jul 2021
Robust historical evapotranspiration trends across climate regimes
Sanaa Hobeichi
CORRESPONDING AUTHOR
Climate Change Research Centre, University of New South Wales, Sydney, NSW 2052, Australia
ARC Centre of Excellence for Climate Extremes, University of New South Wales, Sydney, NSW 2052,
Australia
Gab Abramowitz
Climate Change Research Centre, University of New South Wales, Sydney, NSW 2052, Australia
ARC Centre of Excellence for Climate Extremes, University of New South Wales, Sydney, NSW 2052,
Australia
Jason P. Evans
Climate Change Research Centre, University of New South Wales, Sydney, NSW 2052, Australia
ARC Centre of Excellence for Climate Extremes, University of New South Wales, Sydney, NSW 2052,
Australia
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Short summary
Evapotranspiration (ET) links the water, energy and carbon cycle on land. Reliable ET estimates are key to understand droughts and flooding. We develop a new ET dataset, DOLCE V3, by merging multiple global ET datasets, and we show that it matches ET observations better and hence is more reliable than its parent datasets. Next, we use DOLCE V3 to examine recent changes in ET and find that ET has increased over most of the land, decreased in some regions, and has not changed in some other regions
Evapotranspiration (ET) links the water, energy and carbon cycle on land. Reliable ET estimates...
