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Forecasting Water Levels of Catalan Reservoirs

2019
Reservoirs are largely natural or artificial lakes used as a source of water supply for society daily applications. However, reservoirs are limited natural resources which water levels vary according to annual rainfalls and other natural events. Therefore, prediction techniques are helpful to manage the water used more efficiently.
Raúl Parada   +2 more
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Water Level Measurement Device

2020
In order to detect water level information accurately, a new sensing technology based on capacitance sensing principle is adopted. A long rectangle metal sheet is inserted into the water. When the water level changes, the parasitic capacitance of the metal sheet will change.
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Water-level probe

Journal of Hydrology, 1968
AN INSTRUMENT WAS DESIGNED TO INDICATE ANY CHANGE IN THE UNDERGROUND WATER LEVEL. THE DESIGN APPROACH WAS TO USE THE CONDUCTIVITY OF THE WATER AS THE SENSING MECHANISM, SINCE ONLY A SMALL AMOUNT OF CURRENT FLOW THROUGH THE WATER IS REQUIRED TO GENERATE A USEABLE SIGNAL. AFTER SEVERAL WEEKS OF USE, THE ALUMINUM ELECTRODES WERE BADLY CORRODED.
K.H. McGary, M. Wilhelmsen, P. Boren
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A Simple Water Level

The Geographical Journal, 1964
Acknowledgements.?Much of the material in this paper was originally assembled for presentation at the Vernadsky Centennial Celebrations held in Moscow in March, 1963. An English version of this material appeared in the November (1963) number of the Journal of the College of General Practitioners.
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ABOVE THE WATER LEVEL

Nutrition & Food Science, 1983
Imported bottled waters have been commercially available in the UK since 1861 and long before that the famous spa towns like Bath, Harrogate and Leamington Spa were fashionable places to visit in order to recuperate, usually from food and drink excesses which were common among the wealthy people in those days.
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