comp.lang.idl-pvwave archive: archive » Re: NCEP Reanalysis Temperature Data Problem

Home » Public Forums » archive » Re: NCEP Reanalysis Temperature Data Problem

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: NCEP Reanalysis Temperature Data Problem [message #56502 is a reply to message #56492]

Thu, 25 October 2007 11:37

R.G.Stockwell
Messages: 163
Registered: October 2004

Senior Member

"David Fanning" <david@dfanning.com> wrote in message
news:MPG.218a8f2f68d912f6989cee@news.frii.com...
> Folks,
>
> OK, just so we are all on the same page here. The time data
> in this NetCDF file is in hours since 1 January 0001. (Strange,
> but true.) BUT, here is the thing, you are not *suppose*
> to worry about that. What you are suppose to worry about
> is the time *difference*.

I'd guess it is just Julian Day * 24 (+ offset). So let the caldat julday
routines do all the headaching about it.

So you can use it as the absolute date (as in that blurb of code
i posted), as well as just looking at differences.

Cheers,
bob

Report message to a moderator

[Message index]

		Re: NCEP Reanalysis Temperature Data Problem By: Kenneth P. Bowman on Thu, 25 October 2007 11:27
		Re: NCEP Reanalysis Temperature Data Problem By: Greg Hennessy on Thu, 25 October 2007 12:57
		Re: NCEP Reanalysis Temperature Data Problem By: David Fanning on Thu, 25 October 2007 12:30
		Re: NCEP Reanalysis Temperature Data Problem By: David Fanning on Thu, 25 October 2007 12:22
		Re: NCEP Reanalysis Temperature Data Problem By: ben.bighair on Thu, 25 October 2007 11:42
		Re: NCEP Reanalysis Temperature Data Problem By: R.G.Stockwell on Thu, 25 October 2007 11:37
		Re: NCEP Reanalysis Temperature Data Problem By: David Fanning on Thu, 25 October 2007 11:35
		Re: NCEP Reanalysis Temperature Data Problem By: David Fanning on Thu, 25 October 2007 11:33
		Re: NCEP Reanalysis Temperature Data Problem By: R.G.Stockwell on Thu, 25 October 2007 11:23
		Re: NCEP Reanalysis Temperature Data Problem By: Greg Hennessy on Thu, 25 October 2007 11:14
		Re: NCEP Reanalysis Temperature Data Problem By: Brian Larsen on Thu, 25 October 2007 11:03
		Re: NCEP Reanalysis Temperature Data Problem By: David Fanning on Thu, 25 October 2007 10:58
		Re: NCEP Reanalysis Temperature Data Problem By: R.G.Stockwell on Thu, 25 October 2007 10:48
		Re: NCEP Reanalysis Temperature Data Problem By: David Fanning on Thu, 25 October 2007 10:48
		Re: NCEP Reanalysis Temperature Data Problem By: David Fanning on Thu, 25 October 2007 10:43
		Re: NCEP Reanalysis Temperature Data Problem By: ben.bighair on Thu, 25 October 2007 10:38
		Re: NCEP Reanalysis Temperature Data Problem By: David Fanning on Thu, 25 October 2007 10:37
		Re: NCEP Reanalysis Temperature Data Problem By: David Fanning on Thu, 25 October 2007 10:32
		Re: NCEP Reanalysis Temperature Data Problem By: Conor on Thu, 25 October 2007 10:23

Previous Topic:	Widget Tables Sizes Variable in Two Dimensions
Next Topic:	Using SYMCAT with LEGEND

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sun Oct 12 10:28:59 PDT 2025

Total time taken to generate the page: 3.20093 seconds