Re: cylindrical equidistant plot

Hi Agnes,
I think if you look closely at this plot you will see that the max and min latitudes show up just as documented. Also you can get a plot that looks similar to
the GrADS plot, with tfDoNDCOverlay set to True. You need to set some other resources to make the data match the projection space. I am attaching a script that does that.
 -dave

 
On Nov 4, 2013, at 3:57 PM, Dennis Shea <shea@ucar.edu> wrote:

> I am attaching a cleaned up script. User commented code make
> it hard to follow.
>
> I made comments in code. There are missing values.
>
> Cheers
>
> On 11/4/13 3:08 PM, Agnes Lim Huei Ni wrote:
>> Dennis,
>>
>> Only 1 grib file is needed. I apologise for not commenting this
>>
>> anal_file="/data/alim/projects/osse/geo_hyper/WRF_fc/anl/wrfout_d01_2008052400_anl_nmm.grb"
>>
>>
>> Removing res@tfDoNDCOverlay = True does removed the filled space around
>> the Africa region.
>>
>> The min and max values of latitude are min=-48.076 and max=56.076.
>> From the figure it didn't look like it went to that.
>> ftp://ftp.ssec.wisc.edu/pub/ssec/alim/1_OSSE_Global_T_outer_loop_2_98_95_92_89_tm00.pdf
>>
>>
>> Is it just because of my projection?
>>
>> Thanks
>> Agnes
>>
>>
>>
>> On 11/4/13 3:40 PM, Dennis Shea wrote:
>>> You did not make both grib files available so the
>>> script can not be tested.
>>>
>>> Try deleting or commenting
>>> res@tfDoNDCOverlay = True
>>>
>>>
>>> On 11/4/13 2:15 PM, Agnes Lim Huei Ni wrote:
>>>> Hi,
>>>>
>>>> I wish to make a temperature plot from a grib file whose lat and lon are
>>>> given as cylindrical equidistant.
>>>> Using the gsn_csm_contour_map_ce, the figure was plotted but does not
>>>> look right.
>>>>
>>>> The relevant files have been uploaded to
>>>> ftp://ftp.ssec.wisc.edu/pub/ssec/alim/
>>>>
>>>> The figure I made has the filename
>>>> OSSE_Global_T_outer_loop_2_98_95_92_89_tm00.pdf
>>>> <ftp://ftp.ssec.wisc.edu/pub/ssec/alim/OSSE_Global_T_outer_loop_2_98_95_92_89_tm00.pdf>
>>>>
>>>>
>>>>
>>>> The model domain should looked like the one in Screen_Shot.png.
>>>>
>>>> I would expect the filled value area shown in white in the pdf over
>>>> Africa to be at the edge of the plot, that is in the Pacific like in
>>>> tmp_grib.png.
>>>>
>>>> The script file and data can also be found in this directory.
>>>>
>>>> Please advice
>>>>
>>>> Thanks
>>>> Agnes
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> ncl-talk mailing list
>>>> List instructions, subscriber options, unsubscribe:
>>>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>>>
>>
> <AgnesLim.ncl>_______________________________________________
> ncl-talk mailing list
> List instructions, subscriber options, unsubscribe:
> http://mailman.ucar.edu/mailman/listinfo/ncl-talk

_______________________________________________
ncl-talk mailing list
List instructions, subscriber options, unsubscribe:
http://mailman.ucar.edu/mailman/listinfo/ncl-talk