https://data.ingv.it/dataset/903 Istituto Nazionale di Geofisica e Vulcanologia (INGV) https://data.ingv.it customer service Istituto Nazionale di Geofisica e Vulcanologia (INGV) 10.13127/md/wis-sn1-2002-curr 141 https://data.ingv.it/person/141 02 https://data.ingv.it/person/02 {"type": "MultiPoint","coordinates": [[15.3931,37.4422]]} 2023-12-29T00:00:00 http://www.opendefinition.org/licenses/cc-by 29-12-2023 ambiente https://data.ingv.it/person/178 178 2010-01-01T00:00:00 01-01-2010 scienza https://data.ingv.it/person/scienza https://data.ingv.it/person/242 242 Portale dei dati aperti Open Data Portal]]> https://data.ingv.it This sensor performs water current measures in a three axial reference system. Flow velocity and direction is measured by observing the time-of-arrival difference of sound along the acoustic paths. It has also a compass in order to measure the earth's magnetic field, and a tilt sensor to measure the instrument's angle. Using these measurements, the direction of the instrument can be determined and consequently the flow direction. ITA Current meter dataset (FSI 3D-ACM @ 2 Hz) from INGV/SN1 seafloor platform during GNDT-SN1 project in Western Ionian Sea site (East Sicily), part of EMSO network https://data.ingv.it/person/193 193