[Wrf-users] Issues using lat-lon map_proj in ARW (UNCLASSIFIED)

[Kirby, Steve (Civ, ARL/CISD)]

Classification:  UNCLASSIFIED 
Caveats: NONE

Exactly - I was one step ahead of myself.  Thanks for the correction.

Regards,
Steve

-----Original Message-----
From: Jorge Alejandro Arevalo Borquez [mailto:jaareval at gmail.com] 
Sent: Monday, December 21, 2009 7:55 PM
To: Kirby, Steve (Civ, ARL/CISD)
Cc: Scott Mackaro; wrf-users at ucar.edu
Subject: Re: [Wrf-users] Issues using lat-lon map_proj in ARW (UNCLASSIFIED)

wrinput and wrfbdy are generated after run real.exe you should look in
met_em files for the grid spacing value. use ncdump -h <met_em_file>


Atentamente
Jorge Arévalo Bórquez



On Mon, Dec 21, 2009 at 8:45 PM, Kirby, Steve (Civ, ARL/CISD)
<sfkirby at arl.army.mil> wrote:


	Classification:  UNCLASSIFIED
	Caveats: NONE
	
	Hi Scott,
	
	Check the wrfbdy* or wrfinput* files for the grid spacing in them.
The .018
	degrees is I believe, converted to meters.  If those files show it
to be
	2000.175 or whatever it shows, use that in the namelist.input for
WRF.
	
	Regards,
	
	       Steve
	
	-----Original Message-----
	From: wrf-users-bounces at ucar.edu [mailto:wrf-users-bounces at ucar.edu]
On
	Behalf Of Scott Mackaro
	Sent: Wednesday, December 16, 2009 12:20 PM
	To: wrf-users at ucar.edu
	Subject: [Wrf-users] Issues using lat-lon map_proj in ARW
	
	I am attempting to run a simulation in WRF-ARW using a lat-lon map
	projection.
	
	WPS runs fine.  DX and DX are set to 0.018, and MAP_PROJ is set to
lat-lon
	in the namelist.wps
	
	Upon running REAL.EXE, I received the following error...
	
	"DX and DY do not match from the namelist and the input file"
	
	I have tried two different settings for DX and DY in namelist.input;
	
	DX and DY = 0.018 (degrees)
	
	and
	
	DX and DY = 2000  (m)
	
	Both give me the same error.  I am out of ideas on getting this to
work.
	Any help would be appreciated.
	
	
	--
	Scott M. Mackaro, Ph.D.
	Research Associate
	Cooperative Institute for Research in the Atmosphere(CIRA) NOAA
Forecast
	Application Branch (303)497-6830
	
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