Farmland intelligent irrigation decision-making system based on unmanned aerial vehicle remote sensing data inversion

The invention provides a farmland intelligent irrigation decision-making system based on unmanned aerial vehicle remote sensing data inversion. The system comprises: an unmanned aerial vehicle platform; the field meteorological station that is used for collecting meteorological data; an upper computer; a field irrigation execution device, wherein the unmanned aerial vehicle platform transmits an acquired image to the intelligent image processing system module; the intelligent image processing system module uploads the extracted target canopy temperature data to the automatic decision-making system module; the meteorological station data acquisition module uploads data acquired by a field meteorological station to the automatic decision-making system module; the automatic decision-making system module automatically estimates a crop water stress index according to the received data in combination with the plant height and a spray irrigation pipeline, diagnoses the crop water deficit condition, and further obtai