The idea is based on the created network of specialized landing being a base for drones patrolling the forests .

Due to the technical limitations of drone flight length and thus its range without charging design suitable arrangement landing . Grid landings would have to provide free traveling distance between nodes without the need for recharging . Project arrangement landings should preferably cover its entire surface area patrolled .
Loading batteries would be performed directly on the landing  bay.
The problem is the issue of supply sources landings . We propose use of high voltage transmission networks which are often carried out in the woods.

Network design landing can be made based on the theory of graphs and the traveling salesman problem.

The use of this device can be found in home and commercial pools as well as in breeding ponds.

Sensor calibration involves the determination of the resistance of the base for photo resistor with known emission light source emitter. Loss of sample to a marked decrease of resistance indicates the degree of pollution and thus increase transparency. However, the greater the resistance represents a decrease of transparency, and therefore an increase in pollution.

The working prototype has been prepared and now wait for the final implementation.