VPD97-03gap.csv: Vapor Pressure Deficit, calculated from the temperature and relative humidity sensors in plots 1-8, one sensor set per plot, presented in kPa. Data from May 1997 through the end of 2003.
Variables:
R1VPD - plot 1
R2VPD - plot 2
R3VPD - plot 3
R4VPD - plot 4
R5VPD - plot 5
R6VPD - plot 6
R7VPD - plot 7
R8VPD - plot 8
VPD04-08gap.csv: Extra sensor sets were added to plots 1-6 in 2004. All have at least two sets - an upper one, positioned within the Pine canopy, and a lower one, positioned within the hardwood understory canopy. In addition, plots 1 and 4 have aspirated upper and lower sets as well. Data from 2004 through August 2008.
Variables:
R1uvpd - plot 1 upper
R1lvpd - plot 1 lower
R1uavpd - plot 1 upper aspirated
R1lavpd - plot 1 lower aspirated
R2uvpd - plot 2 upper
R2lvpd - plot 2 lower
R3uvpd - plot 3 upper
R3lvpd - plot 3 lower
R4uvpd - plot 4 upper
R4lvpd - plot 4 lower
R4uavpd - plot 4 upper aspirated
R4lavpd - plot 4 lower aspirated
R5uvpd - plot 5 upper
R5lvpd - plot 5 lower
R6uvpd - plot 6 upper
R6lvpd - plot 6 lower
R7vpd - plot 7
R8vpd - plot 8