1. Plant Sciences Department, Rothamsted Research, West Common, Harpenden, UK
2. Institute of Geodesy and Geoinformatics, Wrocław University of Environmental and Life Sciences, ul. Grunwaldzka, Wrocław, Poland
3. Computational and Analytical Sciences Department, Rothamsted Research, West Common, Harpenden, UK
4. School of Agriculture, Policy, and Development, University of Reading, Earley, Reading, UK