Multiple Trajectories in Time:
Single Starting Point


traj_fwrd_control.txt

   load control file

83 09 25 17

   starting date time

39.90 -84.22 600.0

   starting height

nstr = 1

   namelist start interval

mhrs = 4

   namelist start duration




Multiple Trajectories in Time:
    New Starting Points along the Trajectory

traj_lev3_control.txt

   load control file

39.90 -84.22 10.0

   bottom mixed layer

39.90 -84.22 600.0

   middle mixed layer

39.90 -84.22 1200.0

   upper mixed layer



nstr = 6

   namelist start interval

mhrs = 24

   namelist start duration

nver = 3

   namelist vertical restart






The surface tracer concentration distribution could be explained in large part by the changing wind directions with height and time within the mixed layer