Search found 661 matches

by ariel.stein
February 18th, 2020, 2:54 pm
Forum: Users
Topic: Parallel version slower than the serial one
Replies: 7
Views: 2060

Re: Parallel version slower than the serial one

OK, that is pretty fast. I would suggest you increase the duration of the runs and see if you notice any difference. Since the parallelization is done over the number of particles, you will not notice any difference with runs that take such a short time. In your runs most of the time is spent readin...
by ariel.stein
February 14th, 2020, 1:20 pm
Forum: Users
Topic: Parallel version slower than the serial one
Replies: 7
Views: 2060

Re: Parallel version slower than the serial one

Can you please try to modify the CONTROL file to run with only 1 species?
by ariel.stein
January 9th, 2020, 1:43 pm
Forum: Users
Topic: Terrain file viewing
Replies: 2
Views: 1197

Re: Terrain file viewing

Please find attached the fortran code to read the .ASC and convert them to the concentration formatted files. You can use any of the visualization tools that HYSPLIT offers to create a graphic. Please rename the attachment to a .f extension Below is the content of a makefile you can use to compile t...
by ariel.stein
December 16th, 2019, 10:54 am
Forum: Users
Topic: Reconfiguring Test Case Misleading
Replies: 3
Views: 1322

Re: Reconfiguring Test Case Misleading

The problem you have discovered is simply that the on-line version of the tutorial that you found on the NOAA-ARL web page at https://ready.arl.noaa.gov/HYSPLIT_Tutorials.php has not been updated to reflect any of the recent changes to the model. This is because that particular version of the tutori...
by ariel.stein
October 30th, 2019, 3:12 pm
Forum: Users
Topic: Evaluation of model and download the Spain version
Replies: 1
Views: 1297

Re: Evaluation of model and download the Spain version

The model can be evaluated with tracer experiments (an example is given when you download the code under the "datem" directory) or, depending on the application, with the data that you might have available. Examples on the evaluation of the model can be found in Stein, A.F., R.R. Draxler, G.D. Rolph...
by ariel.stein
October 30th, 2019, 3:00 pm
Forum: Users
Topic: GIS download options
Replies: 6
Views: 2204

Re: GIS download options

Unfortunately you will have to choose one option at the time. They cannot be chosen simultaneously.
by ariel.stein
September 25th, 2019, 2:21 pm
Forum: Users
Topic: par2conc - Segmentation fault
Replies: 2
Views: 1013

Re: par2conc - Segmentation fault

It is probably a memory issue. I would suggest trying with a lower number of particles to evaluate if that is the problem.
by ariel.stein
September 18th, 2019, 4:17 pm
Forum: General questions on meteorological data needed for HYSPLIT
Topic: Updated reanlysis data
Replies: 3
Views: 1929

Re: Updated reanlysis data

The reanalysis data is updated once a month. We just updated the data until August 2019.
by ariel.stein
September 6th, 2019, 12:53 pm
Forum: Trajectory Model
Topic: Download data formats
Replies: 3
Views: 1887

Re: Download data formats

Our meteorological data are only in ARL format binary files.
You can find more information about the format in this link:
https://www.ready.noaa.gov/HYSPLIT_data2arl.php
by ariel.stein
August 30th, 2019, 11:11 am
Forum: Dispersion Model
Topic: Particle number matter
Replies: 2
Views: 1642

Re: Particle number matter

Can you please share your CONTROL file with us?