Articles | Volume 25, issue 8
https://doi.org/10.5194/hess-25-4417-2021
https://doi.org/10.5194/hess-25-4417-2021
Research article
 | 
13 Aug 2021
Research article |  | 13 Aug 2021

The accuracy of temporal upscaling of instantaneous evapotranspiration to daily values with seven upscaling methods

Zhaofei Liu

Viewed

Total article views: 2,609 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,636 919 54 2,609 418 244 246
  • HTML: 1,636
  • PDF: 919
  • XML: 54
  • Total: 2,609
  • Supplement: 418
  • BibTeX: 244
  • EndNote: 246
Views and downloads (calculated since 18 Mar 2021)
Cumulative views and downloads (calculated since 18 Mar 2021)

Viewed (geographical distribution)

Total article views: 2,609 (including HTML, PDF, and XML) Thereof 2,460 with geography defined and 149 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 25 Apr 2024
Download
Short summary
Instantaneous evapotranspiration (ET), which is detected by the remote sensing technique, needs to be upscaled to daily values in order to practical applications. The accuracy of seven upscaling methods is evaluated by using global observations. The sine function and the evaporative fraction method using extraterrestrial solar irradiance are recommended. Although every upscaling scheme has high accuracy at most sites, it is less accurate at tropical rainforest and tropical monsoon sites.