[Xastir-Dev] NWS Radar Images
Gerry Creager
gerry.creager at tamu.edu
Wed Jan 1 05:51:20 EST 2003
They're what we call "Level II" data, NIDS II, or CRAFT. I've access to
them now for a research basis but in a couple of months, they're going
to be much more readily accessible and because the Private Sector is
demanding it for commercial purposes, radar data are going to be very
low latency: 10-30 sec behind actual data reception at the most. Thus,
the commercial folks can sell it at near-real-time speed, nearly as fast
as NWS sees it on their displays.
Curt Mills, WE7U wrote:
> On Tue, 31 Dec 2002, Gerry Creager wrote:
>
>
>>So what happens if we get the NexRAD products directly, and process the
>>data in xastir to develop a composite image, rather than expecting NWS
>>to do all the heavy lifting? This data's about to become "widely
>>available...."
>
>
> So, you're telling me that we'll be able to bypass NOAA/NWS? Man,
> where's it going to stop!
>
> Tell me more about these NexRAD products, first I've heard of them.
> I'm going to take a wild guess and say they might be Next Generation
> Radar products? Higher resolution than current data and so on?
>
> If you have descriptions of the files and the format is not too
> difficult, I'd love to take a stab at it. Perhaps some sort of
> GIS/CAD files with multiple layers?
Delivery is via LDM, which I'm (conveniently) on. Basically, I can
generate the binary file with the data, and plan to make an FTP download
or some sort of cgi availability from, more'n likely, my work desktop.
I'll get all the file descriptors next week and forward them on.
--
Gerry Creager -- gerry.creager at tamu.edu
Network Engineering -- AATLT, Texas A&M University
Office: 979.458.4020 FAX: 979.847.8578
Cell: 979.229.5301 Pager: 979.228.0173
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