title mastif crop count data author James S. Clark contact jimclark@duke.edu keywords crop counts used in the mastif project date last modified  9/30/2020 data collection Michael Steele abstract crop counts on oaks in eastern PA used in the mastif project cropData.csv columns: plot plot name species "WO (white oak), CO (chestnut oak), RO (red oak), BO (black oak)" tree unique for plot year crop year count crop count treeData.csv plot plot name tree unique for plot species "WO (white oak), CO (chestnut oak), RO (red oak), BO (black oak)" StartYear first observation year EndYear last observation year dbh DBH (cm) canopy "canopy status FS (full sun), PS (partial sun), MS (mostly shaded)" canopyRadiusM canopy radius (m) UTMx easting UTMy northing