Evaporative water loss of 1.42 million global lakes.

ABSTRACT: The evaporative loss from global lakes (natural and artificial) is a critical component of the terrestrial water and energy balance. However, the evaporation volume of these water bodies-from the spatial distribution to the long-term trend-is as of yet unknown. Here, using satellite observations and modeling tools, we quantified the evaporation volume from 1.42 million global lakes from 1985 to 2018. We find that the long-term average lake evaporation is 1500 ± 150 km³ year^-1 and it has increased at a rate of 3.12 km³ year^-1. The trend attributions include an increasing evaporation rate (58%), decreasing lake ice coverage (23%), and increasing lake surface area (19%). While only accounting for 5% of the global lake storage capacity, artificial la

SUBMITTER: Zhao G 

PROVIDER: S-EPMC9240014 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature