HYSPLIT Forum: hysplitbbs.arl.noaa.gov

Many thanks for your prompt help! The script works!

I need to read the wind direction data at one location at all altitude from GDAS1 meteorological data for 1 year period. Previously Yaqiang has posted a script to read the height of boundary layer height from GDAS1 file using MeteoInfo ( https://hysplitbbs.arl.noaa.gov/viewtopic.php?f=25&t=47 . That ...

This problem has been resolved by updating the MeteoInfo software. Thanks!
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Hi Yaqiang, I tried to run the demo_pbl_station.py script but the tNum is always 0 as shown below. The file path is correct. Could you suggest how to resolve it? Many thanks!

C:\hysplit4\Mdata ...

I used to download meteorological data from the ftp site: ftp://gdas-server.iarc.uaf.edu/gdas1/ . I found that the file for week 4, Aug., 2013 has not been uploaded yet but the data is available for extraction from http://ready.arl.noaa.gov/ready2-bin/extract/extracta.pl already. Anyone can tell me ...

I obtained multiple output file through special runs-->daily. I want to get the Google earth output file for each result. What I am doing now is trajectory display-->G-Earth for each file manually.

Is there any easier way that I can get multiple file?

Thanks!

Thanks a lot for reply!

Hi!

I noticed that there are 9 options for the method of vertical motion (input model data, isobaric, isentropic...). And the result will be very different with different options. Any one can tell me the principle to choose the method?

Many thanks in advance!

BTW, this forum is wonderful for ...