@article{fdi:010090866,
  title = {{C}omparative study from ground-based rain gauges  vs. rainfall products at different time steps  in the southeast of the {R}epublic of {D}jibouti},
  author = {{O}mar, {G}.{M}. and {P}aturel, {J}ean-{E}mmanuel and {S}alles, {C}. and {M}ah{\'e}, {G}il and {J}alludin, {M}. and {S}atg{\'e}, {F}r{\'e}d{\'e}ric and {N}our, {M}.{I}. and {H}ersi, {A}.{H}.},
  editor = {},
  language = {{ENG}},
  abstract = {{T}he {R}epublic of {D}jibouti is a small country in the {H}orn of {A}frica and as for most regions of {A}frica, ground rainfall stations are sparse. {T}his study aims to compare at different time steps (annual, monthly, and daily) 15 rainfall estimation products ({P}-datasets) to 5 reference ground-based rainfall stations, over the period of 1980-1990. {T}o classify the reliability of these products, several metrics were considered, the {K}ling {G}upta {E}fficiency ({KGE}) and the {H}eidle {S}kills {S}cores ({HSS} at daily time step). {F}or the study area, 5 {P}-datasets present high {KGE} values at annual and monthly time step: {EWEMBI}, {GPCC}, {JRA}-55 {A}dj, {MSWEP} and {WFDEI}-{GPCC}; the best 5 performing products at daily time step are {CHIRPS}, {EWEMBI}, {JRA}-55 {A}dj, {MSWEP} and {WFDEI}-{GPCC}.


{T}o complete this comparative analysis, it will be necessary to perform an analysis at the watershed scale and on a new temporal window.},
  keywords = {{PLUVIOMETRIE} ; {ETUDE} {COMPARATIVE} ; {PLUIE} ; {PRECIPITATION} ; {ESTIMATION} ; {METHODOLOGIE} ; {BASSIN} {VERSANT} ; {DJIBOUTI}},
  booktitle = {{IAHS}2022 - {H}ydrological sciences in the {A}nthropocene},
  journal = {{P}roceedings of {IAHS}},
  volume = {385},
  numero = {},
  pages = {59--64},
  ISSN = {2199-899{X}},
  year = {2024},
  DOI = {10.5194/piahs-385-59-2024},
  URL = {https://www.documentation.ird.fr/hor/fdi:010090866},
}