Water Laboratory: A Matrix Analysis System

In this paper, we present a work (which is in further development) of a “water laboratory” or a water quality measurement station, which is attached with an umbilical to another drone (“Mother drone”) which is capable to lower it even to great depths. For the purpose of the probing the state of an arm of the sea, of a lake, etc. In our case, we demonstrated a “section” of a river estuary affected by salt rise: by the interpolation of two measurements such as the speed of the water flow and the degree of salinity, we were able to establish the presence of this harmful phenomenon incontrovertibly.