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20001115: garp problem (fwd)
- Subject: 20001115: garp problem (fwd)
- Date: Wed, 15 Nov 2000 13:15:41 -0700
Harry,
I found the problem with the temperature readout.
In $GARPHOME/gempak/pointerinfo.c, the call to im_btot to convert from the
raw pixel value to the temperature now requires an integer instead of a
real value due to a 1999 change to im_btot at NCEP.
Change:
pointerinfo.c: temp = im_btot ( &fdvalue );
to
pointerinfo.c: temp = im_btot(&dvalue);
Then recompile and install garp:
cd $GARPHOME
make clean
make all
make install
make clean
Steve Chiswell
Unidata User Support
>From: Harry Edmon <address@hidden>
>Organization: UCAR/Unidata
>Keywords: 200011151622.eAFGMBo21194
>Do you have any idea where I should look. The new version is NAWIPS
>5.6. The old is 5.4.12.
>
>Forwarded message:
>> From: David Ovens <address@hidden>
>> Subject: Re: garp problem
>> To: address@hidden (Harry Edmon)
>> Date: Wed, 15 Nov 2000 08:20:11 -0800 (PST)
>>
>> Harry Edmon wrote:
>> >
>> > Does it do this for all IR images, or just the 4km?
>>
>> The SOUNDER temperature data works fine. All GOES-8 and GOES-10 IR
>> data give -9999.0C, however.
>>
>>
>> >
>> > >
>> > > Harry,
>> > >
>> > > The new garp displays only -9999.0C for temperatures for the
>> > > GOES-10/4km/IR/ satellite images. The old garp continues to give
>> > > correct temperatures for the same images.
>> > >
>> > > --
>> > >
>> > > David Ovens
>> > >
>> > >
>> >
>> >
>> > --
>> > Dr. Harry Edmon E-MAIL: address@hidden
>> > (206) 543-0547 FAX: (206) 543-0308
>> > Dept of Atmospheric Sciences
>> > University of Washington, Box 351640, Seattle, WA 98195-1640
>> >
>>
>>
>> --
>>
>> David Ovens e-mail: address@hidden
>> (206) 685-8108 plan: Real-time MM5 forecasting for Pacific Northwes
> t
>> Research Meteorologist
>> Dept of Atmospheric Sciences, Box 351640
>> University of Washington
>> Seattle, WA 98195
>>
>
>
>--
>Dr. Harry Edmon E-MAIL: address@hidden
>(206) 543-0547 FAX: (206) 543-0308
>Dept of Atmospheric Sciences
>University of Washington, Box 351640, Seattle, WA 98195-1640
>