@article{fdi:010085395, title = {{C}ourbes de tarage du fleuve {C}ongo {\`a} {B}razzaville-{K}inshasa}, author = {{L}araque, {A}lain and {L}e {C}oz, {J}. and {N}'{K}aya, {G}. {D}. {M}. and {B}issemo, {G}. and {A}yissou, {L}. and {R}ouch{\'e}, {N}athalie and {B}ricquet, {J}ean-{P}ierre and {Y}epez, {S}. and {G}ulemvuga, {G}.}, editor = {}, language = {{FRE}}, abstract = {{T}he {B}razzaville-{K}inshasa hydrometric stations monitor 98% of the {C}ongo {R}iver catchment. {L}ocated at the outlet of a stilling basin (the giant {M}alebo pool), they measure water levels just upstream of a stable and sensitive control (the {D}joue rapids). {O}nce the offset between the staff gauges of {B}razzaville and {K}inshasa evaluated, a long series could be reconstructed from daily stage readings since 1902. {I}n addition, 154 gaugings have been collected, 139 using mechanical currentmeters in 1955-1962 (85) and 1971-1981 (54), and 15 using an {ADCP} since 2010. {T}he gaugings cover the entire hydrological cycle as well as the main flow phases and almost all the stage range observed over the last 120 years. {T}his work evaluates the stability of the control thanks to the {ADCP} gaugings initiated 30 years after the end of the currentmeter gaugings. {I}t also establishes stage-discharge rating curves with uncertainty estimation, by combining the prior knowledge on the hydraulic controls and the information content of the uncertain gaugings via the {B}ayesian method {B}a{R}atin. {A} first estimate of the moving bed velocity of the {C}ongo {R}iver during floods in the {B}razzaville-{K}inshasa cross-section is presented.}, keywords = {{H}ydrology ; rating curves ; {C}ongo {R}iver ; uncertainty ; {ADCP} ; {CONGO} ; {BRAZZAVILLE} ; {KINSHASA} ; {REPUBLIQUE} {DEMOCRATIQUE} {DU} {CONGO} ; {CONGO} {COURS} {D}'{EAU}}, booktitle = {}, journal = {{LHB} : {H}ydroscience {J}ournal}, volume = {[{E}arly access]}, numero = {}, pages = {[22 p.]}, year = {2022}, DOI = {10.1080/27678490.2022.2082338}, URL = {https://www.documentation.ird.fr/hor/fdi:010085395}, }