Pat,
Yeah, seems like one of those questions that as soon as you call tech support,
suddenly it works. :) THTV itself works fine now (though I’m certain it didn’t
when I tried it yesterday), but subtracting 273.15 does not ("Parameter SUB( is
not calculable.”) Nonetheless, having it in Kelvin works just fine for what I
want, so I can roll with that. Thanks for the help!
Russ
> On Jul 24, 2015, at 3:17 PM, Market, Patrick S. <MarketP@xxxxxxxxxxxx> wrote:
>
> Russ,
>
> Won’t THTV work, less 273.15?
>
> Pat
> =====================================
> Dr. Patrick S. Market
> Professor of Meteorology and Chair
> Dept. of Soil, Env. & Atmospheric Sciences
> University of Missouri
> 302 ABNR, Columbia, MO 65211
> Voice: 573-882-1496 / Fax: 573-884-5070
>
> From: gembud-bounces@xxxxxxxxxxxxxxxx
> [mailto:gembud-bounces@xxxxxxxxxxxxxxxx] On Behalf Of Russ Schumacher
> Sent: Friday, July 24, 2015 4:08 PM
> To: gembud@xxxxxxxxxxxxxxxx
> Subject: [gembud] virtual potential temperature (theta_v) from surface
> observations
>
> Hello gembuds,
>
> I’m sure there’s an easy solution to this, but I can’t seem to figure it out:
> is there a way to plot virtual potential temperature from surface
> observations using sfmap? Virtual temperature, or potential temperature, no
> problem, but I haven’t been able to get theta_v to work. I tried using
> sthc(tvrc,pres) in the call to sfparm, but it doesn’t look right (I think
> it’s still just plotting theta). Thanks for any help you can provide!
>
> Russ
>
>
>
>
> --
> Russ S. Schumacher
> Assistant Professor
> Department of Atmospheric Science
> Colorado State University
> e-mail: russ.schumacher@xxxxxxxxxxxxx <mailto:russ.schumacher@xxxxxxxxxxxxx>
> phone: 970.491.8084
> web: http://www.atmos.colostate.edu/faculty/schumacher.php
> <http://www.atmos.colostate.edu/faculty/schumacher.php>
--
Russ S. Schumacher
Assistant Professor
Department of Atmospheric Science
Colorado State University
e-mail: russ.schumacher@xxxxxxxxxxxxx
phone: 970.491.8084
web: http://www.atmos.colostate.edu/faculty/schumacher.php