[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[McIDAS #FPC-861362]: Mcidas command

This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.


  • Subject: [McIDAS #FPC-861362]: Mcidas command
  • Date: Tue, 27 Nov 2007 08:15:43 -0700

Hi Trung,

I apologize for not being able to get back to you yesterday...

re:
> I am wondering if Mcidas has any sub-routine/command that returns the
> actual number of grids in a particular grid file? I found iggmax, but
> this one returns the maximum number of grids that can be stored in a
> grid file and it's not what I want.

I don't believe so.  The reason for this is that grids in a GRID file may
be deleted/added at any time.  In practice this means that one could
have "holes" in the file where grids that once existed have been deleted.
This would make the last grid in the GRID file misleading if one were
trying to determine how many grids the file has.

> Thank you.

No worries.   Again, I'm sorry for the delay in answering your question.

Cheers,

Tom
****************************************************************************
Unidata User Support                                    UCAR Unidata Program
(303) 497-8642                                                 P.O. Box 3000
address@hidden                                   Boulder, CO 80307
----------------------------------------------------------------------------
Unidata HomePage                       http://www.unidata.ucar.edu
****************************************************************************


Ticket Details
===================
Ticket ID: FPC-861362
Department: Support McIDAS
Priority: Normal
Status: Closed