HYSPLIT Forum: hysplitbbs.arl.noaa.gov

The **** is just caused because the latlon program wasn't taking into account that someone would run so many trajectories altogether. So it looks like your span is 11.492 degrees longitude 9.5029 degrees latitude Then your increment is 0.021 degrees longitude 0.0189 degrees latitude This gives about...

Can you please attach or copy the CONTROL file you are using as input into the latlon program? Points that are within 2 grid cells of the edge of the meteorological grid are considered outside of the domain. So if you are trying to give starting locations that are on the very edge of the meteorologi...

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...

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...

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...

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.

Try using winscp or similar.
See the following threads

viewtopic.php?f=25&t=1526&p=4402&hilit=winscp#p4402

viewtopic.php?f=60&t=2296&p=6717&hilit=winscp#p6717

It sounds like conavgpd is what you are looking for

https://www.ready.noaa.gov/hysplitusers ... m#conavgpd

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...

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