
83 09 01 00 |    start time |
45.0 -125.0 500.0 |    start location |
72 |    trajectory duration |
fdump |    output file |
isobaric | |
RP198309.gbl |    meteorology |

tm_terr = 1 |    namelist variable |


traj_isob_control.txt |    save control file |
traj_isob_setup.txt |    save setup file |
Backward Trajectory from Endpoint


49.573 -93.315 967.8 |    back start location |
83 09 04 00 |    back start time |
bdump |    output file |

Overlay Forward and Backward

Model versus Actual Terrain
Imperfect Options

- Start trajectory at T from a height above model terrain corresponding to height of actual ground level above model terrain
- Start trajectory at B from a height above the actual ground equal to a height above model terrain (M) so that it can be affected by PBL processes
|