http://www.opendefinition.org/licenses/cc-by https://data.ingv.it/person/182 182 https://data.ingv.it/dataset/1066 https://data.ingv.it/person/965 965 177 https://data.ingv.it/person/177 193 https://data.ingv.it/person/193 scienza https://data.ingv.it/person/scienza ambiente https://data.ingv.it/person/855 855 2025-12-11T00:00:00 2024-01-01T00:00:00 10.13127/md/mar-sn4-2009-oxy-qc ITA {"type": "MultiPoint","coordinates": [[29.3988,40.7291]]} https://data.ingv.it/person/4621 4621 https://data.ingv.it customer service Istituto Nazionale di Geofisica e Vulcanologia (INGV) Istituto Nazionale di Geofisica e Vulcanologia (INGV) Oxygen meter dataset with Quality Control (AADI Optode 3830 @ 1 Hz) from INGV/SN-4 seafloor platform during ESONET-MARMARA-DM project in Marmara Sea site (Marmara Sea), part of EMSO network Portale dei dati aperti Open Data Portal]]> https://data.ingv.it 12-11-2025 The Optode sensor measures the dissolved oxygen concentration in sea water using a lifetime-based luminescence quenching principle. The dataset includes a measured device temperature channel and the oxygen saturation values [%] computed from concentration and temperature. This Quality Controlled (QC) version of the datasets has been elaborated verifying sensor efficiency through post-calibration and standardized validation procedures. More information about QC procedures is contained in the download file. 01-01-2024