@article{fdi:010075157, title = {{R}elationships between pacific and atlantic ocean sea surface temperatures and water levels from satellite altimetry data in the {A}mazon rivers}, author = {{S}ilva, {M}. {V}. and {P}aris, {A}drien and {C}almant, {S}t{\'e}phane and {C}andido, {L}. {A}. and da {S}ilva, {J}. {S}.}, editor = {}, language = {{ENG}}, abstract = {{T}he influence of {SST} ({S}ea {S}urface {T}emperature) of adjacent oceans on the variability of water levels in the {A}mazon basin was investigated by using radar altimetry from the {ENVISAT} and {J}ason-2 missions. {D}ata from the in situ network was used to compare the correlations of water level and {SST} anomalies in the sub-basins of the {A}mazonas-{P}eru, {S}olimoes, {N}egro and {M}adeira {R}ivers. {T}he analysis was made on the monthly and annual scales between 2003 and 2015. {T}he correlations with anomalies of levels from altimetry presented higher accuracy indices than those from the conventional network. {I}n general, {ATN} and {PAC} are better correlated with the entire basin. {D}uring the flood months, most of the sub-basins presented negative associations with {ATN}. {I}n the months of ebb, the response to the indexes varies according to the region. {T}he satellite altimetry data permitted to reach regions non-monitored by the conventional network. {W}e also analyzed the impacts of hydrological extremes in all these sub-regions in the last 13 years. {I}n {W}estern {A}mazon, the drought of 2010 stands out, associated with the warming of the {T}ropical {A}tlantic and the {E}l {N}ino. {I}n the {N}egro {R}iver, the water level anomalies were the lowest in the basin during the 2005 drought. {I}n the {P}urus {R}iver, the effects of the 2010 drought that affected the entire {A}mazon, were higher in 2011 due to its strong relationship with the {A}tlantic and {P}acific oceans. {I}n general, hydrological extremes are stronger or highlighted when {SST} increases simultaneously in both oceans.}, keywords = {{A}mazon {B}asin ; {C}limatic variability ; {R}adar altimetry ; {SST} indices ; {ATLANTIQUE} ; {PACIFIQUE} ; {PEROU} ; {BRESIL} ; {AMAZONIE} ; {AMAZONE} ; {AMAZONAS} {PERU} ; {SOLIMOES} ; {NEGRO} {COURS} {D}'{EAU} ; {MADEIRA} ; {JAPURA} ; {PURUS} ; {XINGU} ; {TAPAJOS}}, booktitle = {}, journal = {{RBRH}.{R}evista {B}rasileira {D}e {R}ecursos {H}idricos}, volume = {23}, numero = {}, pages = {e32 [16 p.]}, ISSN = {1414-381{X}}, year = {2018}, DOI = {10.1590/2318-0331.231820170148}, URL = {https://www.documentation.ird.fr/hor/fdi:010075157}, }