Search found 433 matches

by alicec
September 23rd, 2022, 7:10 am
Forum: User Applications
Topic: grid domain
Replies: 6
Views: 37177

Re: grid domain

This looks like it is a plotting issue. There are a few choices here. 1. You can continue to use the plotting program provided (concplot) concplot has 38 options for customizing plots. You can set the contour levels, colors etc. You can also change the domain size to some extent. The HYSPLIT tutoria...
by alicec
September 15th, 2022, 8:19 am
Forum: Dispersion Model
Topic: Problem with Setting Simulation Start Time Before Release Time
Replies: 1
Views: 7605

Re: Problem with Setting Simulation Start Time Before Release Time

What are you using for your sampling interval? (last line described here) https://www.ready.noaa.gov/hysplitusersguide/S313.htm Can you attach your CONTROL and SETUP.CFG files? The MESSAGE files from the two runs would also be helpful. Also to note, the utilities to add together the cdump files do n...
by alicec
September 9th, 2022, 8:21 am
Forum: User Applications
Topic: grid domain
Replies: 6
Views: 37177

Re: grid domain

I'm not sure I understand what you want to do. You can set several concentration grids. So you can have a smaller fine resolution one around your release area and then a larger coarser one that covers a larger area. But it sounds like you want the model to stop the particles from moving outside of y...
by alicec
September 8th, 2022, 8:44 am
Forum: User Applications
Topic: grid domain
Replies: 6
Views: 37177

Re: grid domain

The concentration grid is user defined in the CONTROL file or through the GUI.
See here
https://www.ready.noaa.gov/hysplitusersguide/S313.htm

It looks like you need to increase the span of your concentration grid to cover a larger area.
by alicec
August 23rd, 2022, 8:56 am
Forum: Dispersion Model
Topic: cdump merge
Replies: 5
Views: 8408

Re: cdump merge

It sounds like conavgpd is what you are looking for

https://www.ready.noaa.gov/hysplitusers ... m#conavgpd
by alicec
August 19th, 2022, 8:51 am
Forum: Users
Topic: Error message in Air Concentration run
Replies: 4
Views: 14518

Re: Error message in Air Concentration run

The meteorological files provided in the tutorial do not cover that time period. that is why you are getting that error. You can get meteorological files from here https://www.ready.noaa.gov/archives.php Tutorial explanation here https://www.ready.noaa.gov/documents/Tutorial_2021/html/meteo_ftp.html...
by alicec
August 19th, 2022, 8:45 am
Forum: Dispersion Model
Topic: cdump merge
Replies: 5
Views: 8408

Re: cdump merge

It should work if you just remove all the square brackets.
Also it is better if you run the command in your working directory.
Go to working directory and run

C:\hysplit\exec\conappend -iINFILE -osdump -c1
by alicec
August 2nd, 2022, 4:03 pm
Forum: Users
Topic: How to perform dynamic sampling from command line?
Replies: 1
Views: 5758

Re: How to perform dynamic sampling from command line?

Please see the user guide here
https://www.ready.noaa.gov/hysplitusersguide/S415.htm

The scripts provided with the tutorial will be helpful as well.
See the penguin and batch script icons at the top
https://www.ready.noaa.gov/documents/Tu ... p_dyn.html
by alicec
August 2nd, 2022, 3:56 pm
Forum: Trajectory Model
Topic: Choosing a Meterology Parameter
Replies: 1
Views: 17152

Re: Choosing a Meterology Parameter

GFS would probably be a good starting point.

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