GV Function

Questions and postings pertaining to the development of HYSPLIT, feature enhancements, and HYSPLIT internals. HYSPLIT source code and algorithms are discussed here.
Post Reply
jsartan
Posts: 6
Joined: October 17th, 2014, 11:20 am
Registered HYSPLIT User: No

GV Function

Post by jsartan » October 28th, 2015, 1:23 pm

What is the GV function in the pakndx library code? Thanks in advance!

Jackie

ariel.stein
Posts: 646
Joined: November 7th, 2012, 3:14 pm
Registered HYSPLIT User: Yes
Contact:

Re: GV Function

Post by ariel.stein » October 28th, 2015, 3:37 pm

It contains the definition of the header information in the arl formatted meteorological file.

jsartan
Posts: 6
Joined: October 17th, 2014, 11:20 am
Registered HYSPLIT User: No

Re: GV Function

Post by jsartan » October 29th, 2015, 12:04 pm

Where is the GV function defined? We are looking at adding a higher resolution model that is larger than what the header record would support. Knowing where it's defined will help us adjust for the new model.

ariel.stein
Posts: 646
Joined: November 7th, 2012, 3:14 pm
Registered HYSPLIT User: Yes
Contact:

Re: GV Function

Post by ariel.stein » October 29th, 2015, 12:24 pm

They are defined in DEFPACK.INC

jsartan
Posts: 6
Joined: October 17th, 2014, 11:20 am
Registered HYSPLIT User: No

Re: GV Function

Post by jsartan » October 29th, 2015, 12:28 pm

! define meteorological grid and file structure

TYPE(mfiles) :: gv(mgrd) ! define for each meteorological grid

This is what we have in DEFPACK.INC. Can you help me understand what this means? Thanks!

ariel.stein
Posts: 646
Joined: November 7th, 2012, 3:14 pm
Registered HYSPLIT User: Yes
Contact:

Re: GV Function

Post by ariel.stein » October 29th, 2015, 12:55 pm

Can you please indicate what is the meteorological data that your are trying to use? We already have many data converters to the format required by the model so you do not have to modify the model's internal routines.

jsartan
Posts: 6
Joined: October 17th, 2014, 11:20 am
Registered HYSPLIT User: No

Re: GV Function

Post by jsartan » October 29th, 2015, 2:00 pm

We have a grib2 very specialized and modified version of UM we are moving to.

ariel.stein
Posts: 646
Joined: November 7th, 2012, 3:14 pm
Registered HYSPLIT User: Yes
Contact:

Re: GV Function

Post by ariel.stein » October 29th, 2015, 3:05 pm

Please take a look at the api2arl.f program located under the data2arl/api2arl/ folder and see if that could help you with the data conversion.

Post Reply