Tree list for a plot in a loblolly pine plantation

An example tree list for an FIA plot in a loblolly pine plantation.

Usage

plantation

A data frame with 91 rows and 14 columns:

PLT_CN: character, Plot unique identifier
SUBP: integer, Subplot number
TREE: integer, Tree number
AZIMUTH: integer, Horizontal angle from subplot center to the stem location
DIST: numeric, Distance in feet from subplot center to the stem location
STATUSCD: integer, Tree status code: 1 = live, 2 = standing dead
SPCD: integer, FIA tree species code
SPGRPCD: integer, FIA tree species group code
DIA: numeric, Tree diameter at breast height in inches
HT: integer, Tree height in feet
ACTUALHT: integer, Actual height in ft (ACTUALHT < HT indicates a broken top)
CCLCD: integer, Tree crown class code
TPA_UNADJ: numeric, Trees per acre expansion factor
CRWIDTH: numeric, Estimated tree crown width in feet