HYSPLIT Forum: hysplitbbs.arl.noaa.gov

Hi,

Is it possible to fix the background map. when i am plotting backword
trajectories the shape map is getting truncated as per lat and lon provided.
Please help me in fixing my requirement -
background map need to be fixed and i want to plot multiple trajectories on that fixed background map..

Thanks & Regards,
Shivali

When there is more than one trajectory, the HYSPLIT trajectory plotting program scales the map with respect to the domain of the 1st trajectory to be plotted. If all your trajectories are not on the map, try to "un-zoom", that is use zoom 10% (or less) (-z10). Or manually re-arrange the listing of the endpoints files so that the one covering the most area is first (-itdump2+tdump1 instead of -itdump1+tdump2).