2Selcuk Arslan,Thomas S Colvin.Grain yield mapping:yield sensing,yield reconstruction,and errors.Precision Agriculture,2002(3):135-154.
3Reyns P,Missotten B,Ramon H,et a1.A review of combine sensors for precision farming.Precision Agriculture,2002(3):169-182.
4Stuart J Birrell,Kenneth A Sudduth,Steven C Borgelt.Comparison of sensors and techniques for crop yield mapping.Computers and Electronics in Agriculture,1996(14):215-233.