Real-time calculation

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lego007
Posts: 11
Joined: May 5th, 2021, 4:38 pm
Registered HYSPLIT User: Yes

Real-time calculation

Post by lego007 »

For the training, we are using past data and simulation to run the model (with tutorial). This help us to understand the Hysplit software and how it works. Is there a link for us to use for real-time data to use in "Hysplit" to run the model?

Thanks
christopher.loughner
Posts: 66
Joined: August 15th, 2017, 3:59 pm
Registered HYSPLIT User: No

Re: Real-time calculation

Post by christopher.loughner »

Registered HYSPLIT users can run HYSPLIT with forecast meteorology available at:

ftp.arl.noaa.gov/pub/forecast
lego007
Posts: 11
Joined: May 5th, 2021, 4:38 pm
Registered HYSPLIT User: Yes

Re: Real-time calculation

Post by lego007 »

I am try to connect the dots. What type of "Meteorology files" are we need to run model for example in the "Trajectory Setup" to make it real-time data calculation. I am assuming this will apply for "concentration setup" too.

Thanks
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christopher.loughner
Posts: 66
Joined: August 15th, 2017, 3:59 pm
Registered HYSPLIT User: No

Re: Real-time calculation

Post by christopher.loughner »

You will first need to download forecast ARL met files, which can be downloaded to your machine from: ftp.arl.noaa.gov/pub/forecast
Then you can load these files into HYSPLIT using the Add Meteorology Files button you circled in the attachment.
christopher.loughner
Posts: 66
Joined: August 15th, 2017, 3:59 pm
Registered HYSPLIT User: No

Re: Real-time calculation

Post by christopher.loughner »

If ftp.arl.noaa.gov/pub/forecast doesn't work for you, you can try ftp.arl.noaa.gov/forecast
christopher.loughner
Posts: 66
Joined: August 15th, 2017, 3:59 pm
Registered HYSPLIT User: No

Re: Real-time calculation

Post by christopher.loughner »

Information on available forecast met files on the ARL server is found here:
https://www.ready.noaa.gov/READYmetdata.php
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