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Metrological Analysis of Geopotential Gravity Field for Harbor Waterside Management and Water Quality Control (2015)

Faggioni, O. ; Soldani, M. ; Leoncini, D.

Hindawi Publishing Corporation

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Publikationsdatum: 2017-04-04

Beschreibung: Sea level oscillations are the superposition of many contributions. In particular, tide is a sea level up-down water motion basically depending on three different phenomena: the Earth-Moon-Sun gravitational relationship, the water surface fluid reaction to atmospheric meteorological dynamic, and the Newtonian vertical adjustment of the sea surface due to atmospheric pressure variations. The first tide component (astrotide) is periodic and well known in all points of the Earth surface; the second one is directly related to the meteorological phenomenon, and then it is foreseeable; the Newtonian component, on the contrary, is not readily predictable by a general hydrostatic law, because the 𝐽 factor that represents the Newtonian transfer (from the atmospheric weight to the consequent sea level) is variable in each harbor area.The analysis of the gravity field permits to forecast the sea level variation due to meteorological tide events, and itsmetrological analysis highlights a compensation in the inverse hydrobarometric factor to be taken into account to correctly compensate atmospheric pressure variations in semibinding basins. This phenomenon has several consequences in HarborWaterside management and in water quality control as shown by the reported case studies and introduces a new reference parameter: the so-calledWater 1000.

Beschreibung: Published

Beschreibung: ID 398956

Beschreibung: 6A. Monitoraggio ambientale, sicurezza e territorio

Beschreibung: N/A or not JCR

Beschreibung: restricted

Schlagwort(e): meteorological tide waves, Newtonian sea level compensation, tide forecasting, environmental harbours quality ; 03. Hydrosphere::03.01. General::03.01.02. Equatorial and regional oceanography ; 03. Hydrosphere::03.01. General::03.01.04. Ocean data assimilation and reanalysis ; 03. Hydrosphere::03.01. General::03.01.08. Instruments and techniques ; 05. General::05.01. Computational geophysics::05.01.01. Data processing ; 05. General::05.01. Computational geophysics::05.01.05. Algorithms and implementation

Repository-Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)

Materialart: article

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Promoting Geoethics in Society: A New Challenge for Geoscientists (2015)

Peppoloni, S. ; Di Capua, G.

American Geosciences Institute (AGI)

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Publikationsdatum: 2017-04-04

Beschreibung: The Geoscience community is called to play an important role in society: helping in the defense against natural risks, orienting on global issues like climate change, looking for new ways to source natural resources from a sustainable perspective, building a knowledgeable society and help to improve the living conditions of human life especially in low income countries. This implies geoscientists are more aware of their social responsibility and capable of working by the principles of integrity, honesty with respect for land, water and air...

Beschreibung: Published

Beschreibung: 42-44

Beschreibung: 3T. Pericolosità sismica e contributo alla definizione del rischio

Beschreibung: 4V. Vulcani e ambiente

Beschreibung: 4A. Clima e Oceani

Beschreibung: 5A. Energia e georisorse