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Re: LDM Feed Types

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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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: Re: LDM Feed Types
  • Date: Fri, 01 Jul 2005 10:29:34 -0600
Lowell,

>Date: Thu, 30 Jun 2005 16:37:18 -0700
>From: "Schaffert, Lowell" <address@hidden>
>Organization: Lockheed Martin Corporation
>To: "Emmerson, Steve (Unidata)" <address@hidden>
>Subject: LDM Feed Types

The above message contained the following:

> We are delivering LDM to the Air Force and NASA to transport weather
> data. My question is can we create and use our own feed type? We would
> like to use RSA verses EXP that we are currently using.

Unfortunately, the LDM wasn't designed with user-definable feedtypes in
mind.  Consequently, it's limited to the existing feedtype (one of which
is the catch-all EXP).

The next release of the LDM (version 6.4) will allow the upstream LDM to
restrict data based on the product-identifier.  This almost obviates the
need for additional feedtypes.  You can read more about it at

    http://my.unidata.ucar.edu/content/newsletter/05june/05juneel.htm#LDM

Let me know if you don't want this email to appear in our publicly-viewable
support-email tracking system (your email address will be obscured).

> Thanks,
> 
> Lowell Schaffert
> 
> Lockheed Martin Corporation
> 2050 South Blosser Road
> Santa Maria, CA 93455
> Phone (805)-348-2227
> e-mail address@hidden

Regards,
Steve Emmerson