20000411: multiple days in sfgram

>From: address@hidden (Chris Hennon)
>Organization: .
>Keywords: 200004111430.IAA01805

>Steve -
>
>I'd like to create 24 hour meteograms that will update every hour.  Can
>you specify more than 1 surface file so that sfgram will always be able to
>find 24 hours worth of data?  Thanks.
>
>Chris
>
>

Chris,
No, the surface programs can only open a single file at a time.
The Grid programs are the only ones that have the syntax for multiple files.

You could use sfmod with possibly sfdelt to keep a small file of obs
for your meteograms updated from the daily files.

Steve Chiswell