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

20051130: QuikSCAT winds in GEMPAK



Michael,

The BUFR products being sent in NOAAPORT are prepared by JPL.
I added the code to read these products and follow the plotting
that NCEP is doing with the data they have in house. NCEP has access 
to a gridded product which JPL is producing which is what the QSCT 
datatype is referencing (the reading and display of that data
follows from the ggqsrd.f routine (called by ggqsct.f).

Since you are at one of the locations that the NCEP developers
support, you probably have direct access to the gridded product.

Steve Chiswell
Unidata User Support

>From: Michael Brennan <address@hidden>
>Organization: UCAR/Unidata
>Keywords: 200511301600.jAUG0F7s005343

>Hi Steve,
>
>I have a question about the data format with which the real-time 
>QuikSCAT data is sent through the LDM for display in GEMPAK.  I know the 
>data is in BUFR format, which allows for display with gpmap or in NMAP2. 
>  However, I'm interested in computing derived quantities from the wind 
>vector and ambiguity fields, which I can't do unless I have the full 
>vector wind values in a grid.  I'm wondering if there is a way I can 
>read the BUFR data, perhaps with a Fortran program, and generate a 
>GEMPAK grid file with the wind data that I could compute vorticity, 
>divergence, etc., with.
>
>Thanks for any advice.
>
>-Mike
>-- 
>Dr. Michael J. Brennan
>UCAR Visiting Scientist
>NOAA/NWS/Tropical Prediction Center
>Email: address@hidden
>Phone: (305) 229-4439
>
--
NOTE: All email exchanges with Unidata User Support are recorded in the
Unidata inquiry tracking system and then made publicly available
through the web.  If you do not want to have your interactions made
available in this way, you must let us know in each email you send to us.