Run your own computer model...

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orion
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Run your own computer model...

#1 Postby orion » Thu Sep 23, 2004 9:37 pm

If you are interested in running a model on your home computer and if you have Excel, you can go to:

http://www.me.utexas.edu/~jensen/ORMM/c ... hurricane/

and download an excel workbook that lets you input lat/long, view the track, create a forecast track, and do an error analysis. This is a purely statistical model, but it is fun to run and compare with the other models.

The model uses historical hurricane data and a different set of equations depending on the current lattitude of the hurricane.

Here is where you input the data:
Image

And here are some of the outputs you get...
the track and forecast track:
Image

calculate the error:
Image

Thought there may be some of you here interested... enjoy!

~Jeff
Last edited by orion on Thu Sep 23, 2004 10:05 pm, edited 1 time in total.
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lilbump3000
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#2 Postby lilbump3000 » Thu Sep 23, 2004 9:47 pm

I like that i will do that.
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#3 Postby cvalkan4 » Thu Sep 23, 2004 9:52 pm

Does sound like fun.

If it uses historical hurricane data, isn't that climatology?
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#4 Postby Windy » Thu Sep 23, 2004 9:56 pm

Yeah. He must have meant "no physics".

Now, if you can get the AVN to run on my Pentium III.... :wink:
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#5 Postby orion » Thu Sep 23, 2004 10:04 pm

Oops... sorry, you're right. It is purely statistical.

There is also some interesting reading on the site about the evolution of the statistical model and what they are looking at for the future.

And... just fyi, i had it forecast with the latest Jeanne coordinates... it has it heading to central coast of SC.

~Jeff
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~Jeff

@meteoJeff
Meteorologist/Sr Technical Advisor at US Air Force
Patrick Space Force Base, FL
24th Analysis Squadron/Environmental Modeling and Simulation (EMS)
PhD in Meteorology, Florida Institute of Technology 2018


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