Search found 272 matches

by barbara.stunder
November 13th, 2018, 12:15 pm
Forum: Dispersion Model
Topic: Release height/top of domain ignored?
Replies: 2
Views: 37

Re: Release height/top of domain ignored?

Are you running vertical line sources or multiple point sources? If multiple sources are defined at the same latitude longitude, but different heights, it will be a vertical line source. Please re-do the run using the top source height of 10000 m, but change the "Top of model" from 10000 to 11000. T...
by barbara.stunder
November 7th, 2018, 4:29 pm
Forum: Bugs
Topic: Feb 2018 version "daily" not using the correct hour
Replies: 1
Views: 46

Re: Feb 2018 version "daily" not using the correct hour

It appears to be an issue related to Daylight Savings time. The next release will have the fix. If you want to edit your version, open the text file C:\hysplit4\guicode\auto_traj.tcl See the three consecutive commands: set base [...] set temp [...] set date [...] Add " -gmt T" inside the square brac...
by barbara.stunder
November 7th, 2018, 12:27 pm
Forum: Dispersion Model
Topic: Single Site Profile
Replies: 2
Views: 70

Re: Single Site Profile

I just found out there is a program snd2arl that can convert a single-site profile: snd2arl. This is not in the GUI, but the program is C:\hysplit4\exec\snd2arl.exe. Run this in the Windows Command Prompt and it will give you the Help.
by barbara.stunder
November 6th, 2018, 9:12 am
Forum: Dispersion Model
Topic: Single Site Profile
Replies: 2
Views: 70

Re: Single Site Profile

Only for one height. See Section 3.5 User-entered meteorology in the Tutorial.
https://ready.arl.noaa.gov/HYSPLIT_Tutorials.php
by barbara.stunder
October 29th, 2018, 9:00 am
Forum: Conversion programs
Topic: Conversion of Own Meteorological Data for Hysplit Use
Replies: 3
Views: 92

Re: Conversion of Own Meteorological Data for Hysplit Use

Please see in Section 3 on converting meterorolgoy in the Tutorial. https://www.ready.noaa.gov/HYSPLIT_Tutorials.php
by barbara.stunder
October 22nd, 2018, 11:39 am
Forum: Users
Topic: Back-trajectories cluster
Replies: 1
Views: 126

Re: Back-trajectories cluster

Open the tdump files you have in Notepad and you will see that because in Trajectory setup you specified 'backward', each trajectory will be backward. The loop in the Daily trajectory goes forward with time no matter if each trajectory is forward or backward. If you want backward trajectories beginn...
by barbara.stunder
October 22nd, 2018, 11:26 am
Forum: Dispersion Model
Topic: merging cdump files
Replies: 3
Views: 127

Re: merging cdump files

"Still I dont understand that, even if I specify the model domain center point and span area, still the model takes another grid and runs model, how is it possible?" Good question. Run conread on the files to verify the grids are different. If so, please send two CONTROL files with the same grids gi...
by barbara.stunder
October 22nd, 2018, 11:10 am
Forum: Dispersion Model
Topic: Removing boarder panels Adding station name
Replies: 3
Views: 81

Re: Removing boarder panels Adding station name

Specialized labeling is available using the "Boarder Labels" and "Panel Labels"
In the GUI this is under Advanced / File Edit