Earth System Science Data
Earth System Science Data
Earth System Science Data
Articles | Volume 9, issue 2
Articles | Volume 9, issue 2
https://doi.org/10.5194/essd-9-615-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/essd-9-615-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 9, issue 2
Review article
 | 
25 Aug 2017
Review article |  | 25 Aug 2017

High-resolution global grids of revised Priestley–Taylor and Hargreaves–Samani coefficients for assessing ASCE-standardized reference crop evapotranspiration and solar radiation

Vassilis G. Aschonitis, Dimitris Papamichail, Kleoniki Demertzi, Nicolo Colombani, Micol Mastrocicco, Andrea Ghirardini, Giuseppe Castaldelli, and Elisa-Anna Fano

Viewed

Total article views: 4,905 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,720 1,955 230 4,905 476 191 216
  • HTML: 2,720
  • PDF: 1,955
  • XML: 230
  • Total: 4,905
  • Supplement: 476
  • BibTeX: 191
  • EndNote: 216
Views and downloads (calculated since 23 Dec 2016)
Cumulative views and downloads (calculated since 23 Dec 2016)

Viewed (geographical distribution)

Total article views: 4,905 (including HTML, PDF, and XML) Thereof 4,742 with geography defined and 163 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 24 Nov 2025
Download
Short summary
The study provides high-resolution global grids of revised annual coefficients for the Priestley–Taylor and Hargreaves–Samani evapotranspiration methods after calibration based on the ASCE-standardized Penman–Monteith method. Additional analysis was also performed in order to develop respective coefficients for the solar radiation formula of Hargreaves–Samani. The results of the study can be used to improve evapotranspiration assessment for regions with limited climatic data.
Read more
Share
Altmetrics
Final-revised paper
Preprint