Guiding Accuracy of the Agricultural Navigation with RTK Correction on Spring Sowing

Abstract

They are carried out two comparative experiments for determining the real guiding accuracy of a seed drill during spring sowing an earth-up crop. At the first one the seed drill is running with circle turns. The juxtaposition is made for the guiding accuracy by conventional disk markers and by agricultural navigation with RTK correction. At the second experiment the seed drill is running with stretch turns. The guiding accuracy of both navigation without RTK and RTK navigation are compared. The agricultural navigation with RTK ensures better statistical estimations, better qualitative indices for the boundary row distance and higher operational indices of the tractor with a seed-drill during sowing of the earth-up crop.

Sprovedena su dva komparativna ogleda za određivanje stvarne tačnosti vođenja sejalice tokom prolećne setve. Sejalica se u prvom ogledu kretala sa kružnim okretima. Tačnost navođenja pri slaganju prohoda je određivana korišćenjem konvencionalnih diskosnih markera i poljoporivrednom navigacijom sa RTK korekcijom. U drugom ogledu sejalica se kretala sa produženim okretima. Poređena je tačnost navođenja kod obe navigacije, sa i bez RTK. Poljoprivredna navigacija sa RTK obezbeđuje bolje statističke procene, bolje kvalitativne pokazatelje za ivični prohod i više operativne pokazatelje agregata traktora sa sejalicom tokom setve.