FIELD: mechanics.
SUBSTANCE: device contain image recording unit with video camera and laser security camera to observe relief, image processing and evaluation unit and connected data storage unit. It also contains weeds data base. The device (100) also consists of a light source and location unit provided with an element to define location and to estimate found special coordinates more precisely. There is also location specification element. The image recording unit, location unit and light source are connected to exchange data with image processing and evaluation unit. Besides the image processing and evaluation unit is provided with one or more control outputs and one of the said outputs ensures possibility of being connected with separate unit control system to exchange data and to remove weeds. The invention allows for mapping weeds at high precision rate.
EFFECT: reliable calculation of weed contamination rate and identification of weed type.
22 cl, 2 dwg
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