To visualize a LAMPS (Limited Area Meso-Scale Prediction System) model simulation of an extratropical cyclone, enter the command:
To view an isosurface of wind speed over a topography with map lines:
Click on the TOPO and MAP buttons.
Click on the SPD button in the first column. Then select a value near 45.0 on the slider and click on OK.
Turn on ANIMATE and you will see an animation of the 45 m/s wind isosurface.
To make some interactive wind trajectories:
Turn off the wind speed isosurface by clicking on the SPD button again
Select the TRAJECTORY button.
Move the mouse pointer into the 3-D window and press the middle mouse button. You will get a series of white wind trajectory lines passing through the 3-D cursor location.
Move the 3-D cursor by dragging it with the right mouse button then click the middle button to make more trajectories.
Select RIBBON and then the SET 2 button and try making some yellow ribbon trajectories.