Recent changes in subsurface temperature and salinity in the Canary region
Based on hydrographic sections carried out during the last decade in the Canary region at 29° 10′N, we show that there has been a statistically significant rise in temperature and salinity on isobars between 1500 and 2300 db. The maximum increase, found at 1600 db, is occurring at a rate of 0.29°C a...
Published in: | Geophysical Research Letters |
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Online Access: | http://hdl.handle.net/10553/12822 https://doi.org/10.1029/2008GL033329 |
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ftunivlaspalmas:oai:accedacris.ulpgc.es:10553/12822 2023-05-15T17:29:10+02:00 Recent changes in subsurface temperature and salinity in the Canary region Benítez Barrios, V. M. Hernández-Guerra, Alonso Vélez Belchí,Pedro Fraile Nuez,Eugenio Machín, Francisco Hernandez-Guerra, Alonso Velez-Belchi, Pedro Fraile-Nuez, Eugenio Machin, Francisco 24398599500 6701736545 7801599223 6602804374 12139561900 2251871 660191 1378362 1451397 1139939 WOS:Benitez-Barrios, VM WOS:Hernandez-Guerra, A WOS:Velez-Belchi, P WOS:Machin, F WOS:Fraile-Nuez, E BU-BAS 2015-02-14T03:30:49Z application/pdf http://hdl.handle.net/10553/12822 https://doi.org/10.1029/2008GL033329 eng eng Geophysical Research Letters 35 0094-8276 Scopus http://hdl.handle.net/10553/12822 doi:10.1029/2008GL033329 2-s2.0-45749103336 45749103336 000254716800008 551201 7 WOS:000254716800008 A-4747-2008 I-9150-2017 D-1521-2010 A-9287-2009 Sí by-nc-nd info:eu-repo/semantics/openAccess CC-BY-NC-ND Geophysical Research Letters [ISSN 0094-8276], v. 35 (7), L07603 251007 Oceanografía física North-Atlantic Ocean Decadal Changes Water info:eu-repo/semantics/article Article 2015 ftunivlaspalmas https://doi.org/10.1029/2008GL033329 2022-03-02T00:08:57Z Based on hydrographic sections carried out during the last decade in the Canary region at 29° 10′N, we show that there has been a statistically significant rise in temperature and salinity on isobars between 1500 and 2300 db. The maximum increase, found at 1600 db, is occurring at a rate of 0.29°C and 0.047 per decade. Isobaric change decomposition into changes on neutral surfaces and changes due to the vertical displacement of the isoneutrals was performed. Results reveal that the lower part of North Atlantic Central Water (NACW) cooled and freshened on neutral surfaces, suggesting changes in the freshwater fluxes at the outcropping region. However, the signal in deep waters (1500-2300 db) was principally due to a downward displacement of the isoneutrals, although water mass modification is observed in the range of Mediterranean Water (MW) influence. 5 2,959 Q1 SCIE Article in Journal/Newspaper North Atlantic Universidad de Las Palmas de Gran Canaria: Acceda Geophysical Research Letters 35 7 n/a n/a |
institution |
Open Polar |
collection |
Universidad de Las Palmas de Gran Canaria: Acceda |
op_collection_id |
ftunivlaspalmas |
language |
English |
topic |
251007 Oceanografía física North-Atlantic Ocean Decadal Changes Water |
spellingShingle |
251007 Oceanografía física North-Atlantic Ocean Decadal Changes Water Benítez Barrios, V. M. Hernández-Guerra, Alonso Vélez Belchí,Pedro Fraile Nuez,Eugenio Machín, Francisco Recent changes in subsurface temperature and salinity in the Canary region |
topic_facet |
251007 Oceanografía física North-Atlantic Ocean Decadal Changes Water |
description |
Based on hydrographic sections carried out during the last decade in the Canary region at 29° 10′N, we show that there has been a statistically significant rise in temperature and salinity on isobars between 1500 and 2300 db. The maximum increase, found at 1600 db, is occurring at a rate of 0.29°C and 0.047 per decade. Isobaric change decomposition into changes on neutral surfaces and changes due to the vertical displacement of the isoneutrals was performed. Results reveal that the lower part of North Atlantic Central Water (NACW) cooled and freshened on neutral surfaces, suggesting changes in the freshwater fluxes at the outcropping region. However, the signal in deep waters (1500-2300 db) was principally due to a downward displacement of the isoneutrals, although water mass modification is observed in the range of Mediterranean Water (MW) influence. 5 2,959 Q1 SCIE |
author2 |
Hernandez-Guerra, Alonso Velez-Belchi, Pedro Fraile-Nuez, Eugenio Machin, Francisco 24398599500 6701736545 7801599223 6602804374 12139561900 2251871 660191 1378362 1451397 1139939 WOS:Benitez-Barrios, VM WOS:Hernandez-Guerra, A WOS:Velez-Belchi, P WOS:Machin, F WOS:Fraile-Nuez, E BU-BAS |
format |
Article in Journal/Newspaper |
author |
Benítez Barrios, V. M. Hernández-Guerra, Alonso Vélez Belchí,Pedro Fraile Nuez,Eugenio Machín, Francisco |
author_facet |
Benítez Barrios, V. M. Hernández-Guerra, Alonso Vélez Belchí,Pedro Fraile Nuez,Eugenio Machín, Francisco |
author_sort |
Benítez Barrios, V. M. |
title |
Recent changes in subsurface temperature and salinity in the Canary region |
title_short |
Recent changes in subsurface temperature and salinity in the Canary region |
title_full |
Recent changes in subsurface temperature and salinity in the Canary region |
title_fullStr |
Recent changes in subsurface temperature and salinity in the Canary region |
title_full_unstemmed |
Recent changes in subsurface temperature and salinity in the Canary region |
title_sort |
recent changes in subsurface temperature and salinity in the canary region |
publishDate |
2015 |
url |
http://hdl.handle.net/10553/12822 https://doi.org/10.1029/2008GL033329 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Geophysical Research Letters [ISSN 0094-8276], v. 35 (7), L07603 |
op_relation |
Geophysical Research Letters 35 0094-8276 Scopus http://hdl.handle.net/10553/12822 doi:10.1029/2008GL033329 2-s2.0-45749103336 45749103336 000254716800008 551201 7 WOS:000254716800008 A-4747-2008 I-9150-2017 D-1521-2010 A-9287-2009 Sí |
op_rights |
by-nc-nd info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY-NC-ND |
op_doi |
https://doi.org/10.1029/2008GL033329 |
container_title |
Geophysical Research Letters |
container_volume |
35 |
container_issue |
7 |
container_start_page |
n/a |
op_container_end_page |
n/a |
_version_ |
1766122809652674560 |