The variability of the sea surface salinity measurements provided by the Soil Moisture and Ocean Salinity mission reveals the presence of a local salinity maximum(a salty tongue)in the northwestern tropical Atlantic.T...The variability of the sea surface salinity measurements provided by the Soil Moisture and Ocean Salinity mission reveals the presence of a local salinity maximum(a salty tongue)in the northwestern tropical Atlantic.The sea surface salinity positive anomaly starts increasing in July,reaches its maximum in January,and then disappears.The local maximum of salinity appears in the late boreal autumn/winter,when the Amazon discharge is minimal and the salty water from the South Atlantic is transported by the North Brazil Current along the shelf break across the equator.The authors validate the satellite observations in this area and assess the vertical structure of the salinity maximum by using in situ measurements and an in situ-interpolated product.展开更多
基金financed by the Funda?ao para a Ciencia e a Tecnologia(FCT)through the project UIDP/04292/2020(https://doi.org/10.54499/UIDP/04292/2020)UIDB/04292/2020(https://doi.org/10.54499/UIDB/04292/2020)+2 种基金awarded to MARE and through project LA/P/0069/2020(https://doi.org/10.54499/LA/P/0069/2020)granted to the Associate Laboratory ARNETfunded by the European Space Agency through the SMOS Expert Support Laboratory(ESL)for SMOS Level 2 over land,ocean,ice[4000130567/20/I-BG]MCIN/AEI/10.13039/501,100,011,033 through the project INTERACT[PID2020-114623RB-C31]。
文摘The variability of the sea surface salinity measurements provided by the Soil Moisture and Ocean Salinity mission reveals the presence of a local salinity maximum(a salty tongue)in the northwestern tropical Atlantic.The sea surface salinity positive anomaly starts increasing in July,reaches its maximum in January,and then disappears.The local maximum of salinity appears in the late boreal autumn/winter,when the Amazon discharge is minimal and the salty water from the South Atlantic is transported by the North Brazil Current along the shelf break across the equator.The authors validate the satellite observations in this area and assess the vertical structure of the salinity maximum by using in situ measurements and an in situ-interpolated product.
