{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Jegen A"],"funding":["GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel","Bundesministerium für Bildung und Forschung"],"pagination":["11163"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11096396"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["14(1)"],"pubmed_abstract":["Observations of spatio-temporal variability of the deep ocean are rare and little is known about occurrence of deep ocean mesoscale dynamics. Here, we make use of 2.5 years of time series data from three distributed sensor arrays, which acquired high-resolution temperature, pressure and sound speed data of the bottom layer offshore northern Chile. Estimating salinity and density from the direct observations enable access to the full spectrum of hydrographic variability from a multi-hourly to annual time scale and with average inter-station distances of less than 1 km. Analyses revealed interannual warming over the continental slope of 0.002 °C yr<sup>-1</sup>-0.003 °C yr<sup>-1</sup>, and could trace periodic hydrographic anomalies, likely related to coastal-trapped waves, as far as to the"],"journal":["Scientific reports"],"pubmed_title":["Deep ocean hydrographic variability estimated from distributed geodetic sensor arrays off northern Chile."],"pmcid":["PMC11096396"],"funding_grant_id":["03G0288NA"],"pubmed_authors":["Kopp H","Lange D","Pizarro O","Jegen A","Karstensen J"],"additional_accession":[]},"is_claimable":false,"name":"Deep ocean hydrographic variability estimated from distributed geodetic sensor arrays off northern Chile.","description":"Observations of spatio-temporal variability of the deep ocean are rare and little is known about occurrence of deep ocean mesoscale dynamics. Here, we make use of 2.5 years of time series data from three distributed sensor arrays, which acquired high-resolution temperature, pressure and sound speed data of the bottom layer offshore northern Chile. Estimating salinity and density from the direct observations enable access to the full spectrum of hydrographic variability from a multi-hourly to annual time scale and with average inter-station distances of less than 1 km. Analyses revealed interannual warming over the continental slope of 0.002 °C yr<sup>-1</sup>-0.003 °C yr<sup>-1</sup>, and could trace periodic hydrographic anomalies, likely related to coastal-trapped waves, as far as to the","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 May","modification":"2026-06-02T11:26:10.446Z","creation":"2026-05-27T03:07:59.676Z"},"accession":"S-EPMC11096396","cross_references":{"pubmed":["38750211"],"doi":["10.1038/s41598-024-61929-z"]}}