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[netCDFJava #LOE-612985]: Nexrad decoding errors
- Subject: [netCDFJava #LOE-612985]: Nexrad decoding errors
- Date: Mon, 02 Jun 2014 10:05:06 -0600
David,
If I hadn't done this particular problem so many times, it wouldn't have been
obvious.
Glad we got you up and running!
Ryan
> Ryan,
> Typically, one might be insulted by a statement like 'rudimentary map
> projection'.... but since that is exactly what was giving me the problem, I
> am sitting here with my hands over my face slightly embarrassed. I will
> admit, though, that I had suspected it was projection. In other words, my
> conversion was NOT robust and I forgot to do the adjustments of the longitude
> spacing based on latitude.... That is now fixed!
> FWIW, I haven’t dealt with programming of this nature in nearly 20 years..
> and even then, I used Gempak. This was a great refresher course for me; one
> that would have failed without your help. With that said, thanks a ton for
> helping me out. I'm guessing you provided 'higher than average' tech
> support to me so I want you to know that it is appreciated.
>
> -----Original Message-----
> From: Unidata netCDF Java Support [mailto:address@hidden]
> Sent: Friday, May 30, 2014 6:05 PM
> To: Hamilton, David
> Cc: address@hidden; Hamilton, David
> Subject: [netCDFJava #LOE-612985]: Nexrad decoding errors
>
> The math overall looks correct. My guess is that your difference comes from
> km2deg(), which I'm assuming is converting your range to lat/lon degrees.
> This sounds like a rudimentary map projection, which is probably where you
> differ from WCT. Since range is a polar variable, I'm not sure that
> converting it to degrees is robust, since even the most simple conversion
> would likely differ for N/S degrees vs. E/W degrees. Either way, I don't
> think you're having any problems with the data I/O or netcdf. Good luck with
> the MatLab!
>
Ticket Details
===================
Ticket ID: LOE-612985
Department: Support netCDF Java
Priority: Normal
Status: Open