Wildfire Smoke • Re: Hysplit on R studio:
Could you provide more information.In particular it would be nice to see your CONTROL file for the run and also whether you are runningtrajectory or dispersion. What is in the resulting...
View ArticleUsers • Re: run with Emitimes not working
Can you tell me what the error is?space bar clickerStatistics: Posted by edprofess — March 20th, 2024, 10:10 pm
View ArticleConversion programs • about ERA52ARL conversion and output precipitation...
I am using ERA5 data as input for Hysplit model. I used the branch program you provide in ‘/hysplit/data2arl/era52arl’ to convert ERA5 GRIB files to ARL, at first, the ‘era52arl.cfg’ is produced...
View ArticleUsers • Re: Default SETUP.CFG namelist file parameters
Hi, I came across the same problem now, have you soled this problem and can you contact me if you see this message? My email is 6734387075@qq.comStatistics: Posted by muyl — March 25th, 2024, 8:44 pm
View ArticleWildfire Smoke • Re: Data Inputs needed for Smoke Concentration
You need emissions data. You can specify complex emissions scenarios using an EMIT-TIMES file.https://www.ready.noaa.gov/documents/Tu ... _emit.htmlHYSPLIT currently has three plume-rise options (see...
View ArticleConversion programs • Discrepancy in Converted ERA5 Data Using era52arl Program
Dear HYSPLIT Community,I have encountered an issue while using the HYSPLIT program for converting ERA5 data. Specifically, I have utilized the era52arl executable to convert ERA5 data distributed over...
View ArticleConversion programs • Re: Discrepancy in Converted ERA5 Data Using era52arl...
Could you provide more details? You can also open an issue on https://github.com/amcz/hysplit_metdata/issues/Statistics: Posted by alicec — April 1st, 2024, 9:52 am
View ArticleConversion programs • Compile ERA52ARL.f issue: possible absolute path in...
Thanks for making available and maintaining HYSPLITI have successfully installed the latest version of EECODES in /opt/eecdodes, as far as I'm able to run grib_dump and grib_to_netcdf on grib files,...
View ArticleConversion programs • Re: Compile ERA52ARL.f issue: possible absolute path in...
You might want to delete era52arl.o and try again. era52arl.o is an object file created from era52arl.f.Statistics: Posted by sonny.zinn — April 4th, 2024, 6:36 am
View ArticleGeneral questions on meteorological data needed for HYSPLIT • xtrct_grid issue
Hello All,I attempted to use 'xtrct_grid' tool to obtain a subgrid of raw HRRR file and have written a shell script ( download_hrrr_test.txt) to automate these procedures. However, when I execute the...
View ArticleGeneral questions on meteorological data needed for HYSPLIT • Re: xtrct_grid...
Instead of running xtrct_grid via the expect command, you might want to directly run xtrct_grid as follows:${EXECDIR}/xtrct_grid <<EOF${OUTDIR}/${hrrr1}${lower}${upper}${levels}EOFNote there is...
View ArticleHYSPLIT for PCs • Differences in HYSPLIT Results When Using MATLAB
I am using MATLAB to run hyts_std for HYSPLIT. However, when I input the same data, I get a slight difference of about 0.001 in the latitude, longitude, and altitude values compared to the actual...
View ArticleHYSPLIT for PCs • Re: Differences in HYSPLIT Results When Using MATLAB
If HYSPLIT trajectory simulations are done with the same SETUP.CFG, CONTROL, and meteorological data files, trajectory dump files should be identical. If simulations are done with different computers,...
View ArticleTrajectory Model • Difference between Internet-based and Linux-based Hysplit
Hello All,I used Internet-based HYSPLIT and Linux-based HYSPLIT to run 24-hour back-trajectories using the HRRR3km dataset (lat 32.0906 and lon -81.1304), but the results are slightly different. See...
View ArticleHYSPLIT for PCs • Adding variables to trajectory in hysplit/Pysplit
Hi,I have succesfully run trajectories through python. However, I only get the standard outputs (such as location, time, height and pressure). I would also like to output humidity, temperature and...
View ArticleHYSPLIT for PCs • Re: Adding variables to trajectory in hysplit/Pysplit
It is SETUP.CFG that needs to be modified for additional meteorological variables along a trajectory.If you are using the HYSPLIT graphical user interface, from the top menu, click Advanced >...
View ArticleConversion programs • Compiling ERA52ARL error In function `pakinp_'
I am trying to work with the linux 7 version of Compiling ERA52ARL.Before this, I have successfully installed eccodes, and my hysplit4 version can also be used normally. I want to compile an...
View ArticleConversion programs • Re: Compiling ERA52ARL error In function `pakinp_'
It appears that your gfortran compiler is incompatible with the libhysplit.a binary contained within the HYSPLIT distribution. Please refer to viewtopic.php?p=7806#p7806 to resolve your compilation...
View ArticleUsers • Determining EPSG Code for Dispersion Modeling with GFS Data in Korea
Hello HYSPLIT Community,I am currently planning to conduct dispersion modeling using the HYSPLIT model with GFS meteorological data, focused specifically on South Korea. Given the geographic...
View ArticleUsers • Hysplit output quality
Can someone suggest a good reference or several references on "precision" of the Hysplit model? I got a terrible reviewer's comment stating that "The precision of these trajectories is...
View Article