“…Currently, no standard method exists for cleaning raw yield data, although many different filtering or screening techniques have been suggested to address specific error types (e.g., Han et al, 1997;Blackmore and Moore, 1999;Drummond et al, 1999;Thylén et al, 2000;Beal and Tian, 2001;Beck et al, 2001;Arslan and Colvin, 2002;Chung et al, 2002;Yang et al, 2002;Simbahan et al, 2004;Lee et al, 2012). While many of these techniques could be implemented in a spreadsheet or in simple programming code, some would require a more sophisticated mapping or GIS application.…”