Articles | Volume 21, issue 3
https://doi.org/10.5194/nhess-21-1051-2021
https://doi.org/10.5194/nhess-21-1051-2021
Research article
 | 
19 Mar 2021
Research article |  | 19 Mar 2021

Wet and dry spells in Senegal: comparison of detection based on satellite products, reanalysis, and in situ estimates

Cheikh Modou Noreyni Fall, Christophe Lavaysse, Mamadou Simina Drame, Geremy Panthou, and Amadou Thierno Gaye

Viewed

Total article views: 3,846 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,571 1,194 81 3,846 381 102 123
  • HTML: 2,571
  • PDF: 1,194
  • XML: 81
  • Total: 3,846
  • Supplement: 381
  • BibTeX: 102
  • EndNote: 123
Views and downloads (calculated since 22 Jul 2019)
Cumulative views and downloads (calculated since 22 Jul 2019)

Viewed (geographical distribution)

Total article views: 3,846 (including HTML, PDF, and XML) Thereof 3,503 with geography defined and 343 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 17 Nov 2025
Download
Short summary
Extreme wet and dry rainfall periods over Senegal provided by satellite, reanalyses, and ground observations are compared. Despite a spatial coherence of seasonal rainfall accumulation between all products, discrepancies are found at intra-seasonal timescales. All datasets highlight comparable seasonal cycles of dry and wet spells. Nevertheless, CHIRPS and TAMSAT are close to observations for the dry spells, whereas TRMM obtains the closest values of wet spells as regards the observations.
Share
Altmetrics
Final-revised paper
Preprint