[gradsusr] Defining Cressman Analysis Grid Domain Bounds

[Perry, Aaron]

Hi All,


I am trying to figure out a way to specifically-define the lat/lon grid domain values for a Cressman Analysis grid that I'm producing via the oacres() function.


I want to make sure that the resulting grid fills in the interpolation to match these bounds:


Latitude: 20.1788443 thru 52.8170218
Longitude: -130.1229448 thru -60.8598418

I understand that the set lat/lon options define the plot area but, I'm not sure if they remain intact for the Cressman Analysis.


Here is my current GrADS code:


'open dummy.ctl'
'open station_binary.ctl'

'set t 1'

'set mpdset hires'
'set lat 20.1788443 52.8170218'
'set lon -130.1229448 -60.8598418'
'set parea 0.15 10.30 0.70 8.00'
'set mproj latlon'
'set grid off'
'set display color white'

'define temp = oacres(dummy.1(t=1),TMAX2m.2(t=1),14,10,8,5,3,1)'

'd temp'

'set dfile 1'
'g2grb.gs temp out.grib2 d=2001010100:TMAX:2 m above ground:1 day fcst'

'quit'


Best,

Aaron Perry
Class of 2016
Lyndon State College
Lyndonville, VT 05851
Twitter: @AaronPerryWx<https://twitter.com/AaronPerryWx><https://twitter.com/arnpry><https://twitter.com/AaronPerryWx>
Email: Aaron.Perry at lyndonstate.edu<http://Aaron.Perry@lyndonstate.edu/>
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