Construction and analysis of crops maps based on unmanned survey data in different vegetative stages

An assessment was made of changes in the height of vegetation of agricultural crops. The object of the study was agricultural crops - wheat and barley, located on the territory of the educational experimental farm “Minderlinskoe”, Sukhobuzimsky district, Krasnoyarsk region. The work was based on unmanned survey data. The measurements were taken with the ZENMUSE X5S camera mounted on the DJI Matrice 210 RTK V2 unmanned aerial vehicle. Maps of the spatial distribution of plant heights of barley and wheat crops was constructed. The spatial resolution of the obtained maps was 2.7 cm. An assessment of the growth dynamics of crop plants was carried out using remote sensing methods. The effectiveness of the use of unmanned aerial vehicles for determining the heights of agricultural crops is shown. The possibility of revealing intra-field heterogeneity of crops at various stages of growth was established.