Hydrology and Earth System Sciences
Hydrology and Earth System Sciences
HESS
Articles | Volume 26, issue 15
Articles | Volume 26, issue 15
https://doi.org/10.5194/hess-26-4169-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/hess-26-4169-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 26, issue 15
Research article
 | 
10 Aug 2022
Research article |  | 10 Aug 2022

Evaluating downscaling methods of GRACE (Gravity Recovery and Climate Experiment) data: a case study over a fractured crystalline aquifer in southern India

Claire Pascal, Sylvain Ferrant, Adrien Selles, Jean-Christophe Maréchal, Abhilash Paswan, and Olivier Merlin

Viewed

Total article views: 4,679 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
3,202 1,382 95 4,679 95 120
  • HTML: 3,202
  • PDF: 1,382
  • XML: 95
  • Total: 4,679
  • BibTeX: 95
  • EndNote: 120
Views and downloads (calculated since 08 Mar 2022)
Cumulative views and downloads (calculated since 08 Mar 2022)

Viewed (geographical distribution)

Total article views: 4,679 (including HTML, PDF, and XML) Thereof 4,480 with geography defined and 199 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 01 Jan 2026
Download
Short summary
This paper presents a new validation method for the downscaling of GRACE (Gravity Recovery and Climate Experiment) data. It measures the improvement of the downscaled data against the low-resolution data in both temporal and, for the first time, spatial domains. This validation method offers a standardized and comprehensive framework to interpret spatially and temporally the quality of the downscaled products, supporting future efforts in GRACE downscaling methods.
Read more
Share