@article{fdi:010083897, title = {{A}mazon hydrology from space : scientific advances and future challenges}, author = {{F}assoni-{A}ndrade, {A}. {C}. and {F}leischmann, {A}. {S}. and {P}apa, {F}abrice and {P}aiva, {R}cdd and {W}ongchuig, {S}. and {M}elack, {J}. {M}. and {M}oreira, {A}. {A}. and {P}aris, {A}. and {R}uhoff, {A}. and {B}arbosa, {C}. and {M}aciel, {D}. {A}. and {N}ovo, {E}. and {D}urand, {F}abien and {F}rappart, {F}. and {A}ires, {F}. and {A}brahao, {G}. {M}. and {F}erreira-{F}erreira, {J}. and {E}spinoza, {J}. {C}. and {L}aipelt, {L}. and {C}osta, {M}. {H}. and {E}spinoza-{V}illar, {R}. and {C}almant, {S}t{\'e}phane and {P}ellet, {V}.}, editor = {}, language = {{ENG}}, abstract = {{A}s the largest river basin on {E}arth, the {A}mazon is of major importance to the world's climate and water resources. {O}ver the past decades, advances in satellite-based remote sensing ({RS}) have brought our understanding of its terrestrial water cycle and the associated hydrological processes to a new era. {H}ere, we review major studies and the various techniques using satellite {RS} in the {A}mazon. {W}e show how {RS} played a major role in supporting new research and key findings regarding the {A}mazon water cycle, and how the region became a laboratory for groundbreaking investigations of new satellite retrievals and analyses. {A}t the basin-scale, the understanding of several hydrological processes was only possible with the advent of {RS} observations, such as the characterization of "rainfall hotspots" in the {A}ndes-{A}mazon transition, evapotranspiration rates, and variations of surface waters and groundwater storage. {T}hese results strongly contribute to the recent advances of hydrological models and to our new understanding of the {A}mazon water budget and aquatic environments. {I}n the context of upcoming hydrology-oriented satellite missions, which will offer the opportunity for new synergies and new observations with finer space-time resolution, this review aims to guide future research agenda toward integrated monitoring and understanding of the {A}mazon water from space. {I}ntegrated multidisciplinary studies, fostered by international collaborations, set up future directions to tackle the great challenges the {A}mazon is currently facing, from climate change to increased anthropogenic pressure.}, keywords = {{A}mazon basin ; remote sensing ; satellites ; water cycle ; aquatic ; ecosystems ; environmental changes ; {BRESIL} ; {PEROU} ; {BOLIVIE} ; {AMAZONE} {BASSIN}}, booktitle = {}, journal = {{R}eviews of {G}eophysics}, volume = {59}, numero = {4}, pages = {e2020{RG}000728 [97 ]}, ISSN = {8755-1209}, year = {2021}, DOI = {10.1029/2020rg000728}, URL = {https://www.documentation.ird.fr/hor/fdi:010083897}, }