HYSPLIT Forum: hysplitbbs.arl.noaa.gov

Is there a way to remove it from Freqplot or concplot? I tried and it still showed up.

What are the units for pressure? Those are not listed at the site given in the post.

Hello everyone,
I am running backtrajectories through Hysplit from the command line and my trajectories and plots are coming out fine, except for the starting point star. It is a bit large for my taste. Is there a way to make it smaller or not appear at all? On some trajectories it comes out fine ...

I am trying to run HYSPLIT on my PC and I have downloaded the zip file version. I had Image Magic and GhostScript on my PC from a previous version of HYSPLIT. I tried running the older version of HYSPLIT and it didn't work, so I downloaded the new version. The old version was from 2017, I think. I ...

After some help from Barbara and a few tweaks to the individual tdump files (removing ALL of the MET data except for pressure), I was able to get my clusters to run from the GUI, however, with a very long list of clusters to make, I thought I would make a script to run from the command line. This is ...

That fixed one problem, but there is still one more. Or rather, a new problem.

I can create the clusters, but not the means. I get an error message with a day old time stamp on it. Can someone translate this?

I think it has to do with the new trajectory files themselves because it works fine with ...

Also, I am not sure if this matters, but my trajectories start every 6 hours.

example:
tdump00120100
tdump00120106
tdump00120112
tdump00120118

Yes, every file is exactly the same, minus changes in the met data at the top. I do have different heights, but each file only has one trajectory and starts at one height.
Here is an example.

8 1
ECMG 0 3 15 0 0
ECMG 0 3 22 0 0
ECMG 0 3 29 0 0
ECMG 0 4 1 0 0
ECMG 0 4 8 0 0
ECMG 0 4 15 0 0 ...

I am trying to run cluster analysis on a long stream of back trajectories. I have 5, 7, and 10 day lengths and at multiple heights. I have tried running the cluster analysis several times with my files and can't seem to get them to read. I have tried using a few different sets of trajectory files ...