HYSPLIT Forum: hysplitbbs.arl.noaa.gov

No, it automatically reads SETUP.CFG. Try it again. When I run it, SETUP.CFG if not overwritten. In my working directory are the files CONTROL, SETUP.CFG, and ASCDATA.CFG. In the working directory, run hyts_std Files created are tdump, MESSAGE, and TRAJ.CFG. SETUP.CFG and CONTROL are not changed. Th...

The file needs to be named SETUP.CFG (all capital letters), and it's in the directory where you run hycs_std.

This shows you have a 3-h emission and output every 3 hours. How long is your run? If it is 3 hours, there will be one map, If it is for example 12 hours, there should be 4 maps.

The values you have circled in red and yellow are not the data values (HGTS or TKEN) but are chksum values. See in the HYSPLIT GUI, Meteorology / Display Data / Check File / Help and clicking the link “available” (or got to https://www.ready.noaa.gov/hysplitusersguide/S130.htm and https://www.ready....

See viewtopic.php?f=15&t=1785

Please see the basic HYSPLIT tutorial at https://www.ready.noaa.gov/HYSPLIT_Tutorials.php, particularly sections and 4.6 and 13.4. Yes to "Or can each meteorological data be used, but the final effect may be different?" You want to use the meteorology file (gridded, at finite time steps) that best r...

No. It was removed because we wanted consistency between all HYSPLIT versions and it was not available for the Mac.

You can set the HYSPLIT output averaging time in the CONTROL file. See the Basic Tutorial at https://www.ready.noaa.gov/HYSPLIT_Tutorials.php, particularly Section 8.1.

Taking a 1-degree grid and changing it to be a 0.5 degree grid by interpolation will not show the small scale features that a WRF run will show. The small scale features in the atmosphere do not usually vary linearly in space (and time) as given by the output from add_grid.

I tried 10 on your dataset and it similarly failed. In looking at the code at a first glance it seems like a higher divisor number should work, but I do not have the time right now to spend on this. If you revise the code to handle what you are trying to do, we can put it in the repository. Why are ...