Re: Alden update...

A question relative to the Unisys DIFAX charts and the PNG format:

> Is this the product format you get over the Ku-band?

The DIFAX maps we get from Unisys are PCX format.  The PNG format charts 
Dan Vietor is/was experimenting with may be the next phase of Unisys 
DIFAX.  He gave me some (as digital files) to look at.  They are sweet.

I get my Unisys DIFAX charts by ftp'ing to Unisys once an hour (via cron), 
24 times a day.  Not a very elegant system.  SIO gets no weather data via 
satellite anymore.  We were a Zephyr/Alden C-band customer at one time.  We 
went from there directly to the IDD.

Where we'll go after we stop doing business with Unisys, I don't know.

Larry



---===---=-=-=-=-=-=-=-=-=-=-=====[\/]=====-=-=-=-=-=-=-=-=-=-=---===---
-----===(*  Climate's what we expect, but weather's what we get.  *)===-----
Larry Riddle | Climate Research Div | Scripps Institution of Oceanography
University of California, San Diego | La Jolla, California 92093-0224
Phone: (858) 534-1869 | Fax: (858) 534-8561 | EMail: address@hidden
http://meteora.ucsd.edu/weather.html