Re: ut_inv_calendar is undefined

On Feb 21, 2010, at 1:54 PM, Nicole Schiffer wrote:

> Why does NCL say (ut_inv_calendar) is undefined, can't continue?
>
> timeSince = ut_inv_calendar(floattoint(year(i)), floattoint(mon(i)),
> floattoint(day(i)), floattoint(hour(i)), 0, 0, "days since
> 1970-01-01 00:00:00", 0)
>
> Year(i) etc. refer to float arrays with i being the index variable
> in a loop. I'm running NCL v5.1.0 according to the script output,
> but ncl -V says 5.1.1. Thanks.
>

Hi Nicole,

It's possible that you have an NCL binary that was built without
support for Udunits, and hence the ut_calendar and ut_inv_calendar
functions won't be available.

I believe that every V5.1.1 binary that we provide on the ESG has
Udunits support built-in. Are you running a version of NCL that was
built by one of your system administrators? If so, then he/she might
have not included Udunits support.

--Mary

> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> * Nicole Schiffer
> * Graduate Research Assistant
> * Department of Atmospheric Sciences
> * University of Illinois, Urbana-Champaign
> * Email: nschiff2 [at] illinois [dot] edu
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Received on Sun Feb 21 15:13:43 2010