[ncl-talk] lat,lon not accurately generated by NCL

[Guoqing Ge - NOAA Affiliate]

Dennis, thanks a lot!  Let us know when the option is available.

BTW, I cannot access the JIRA ticket.

Best,

Guoqing


--
Guoqing Ge, PhD
CIRES Research Scientist
at NOAA/ESRL/GSD (Rm 2B502)
325 Broadway, Boulder, CO 80305
(303)497-4163
&
Thursdays at
Developmental Testbed Center (FL3-1039)
3450 Mitchell Ln, Boulder, CO 80301
(303)497-8445



On Wed, Aug 8, 2018 at 9:38 AM, Dennis Shea <shea at ucar.edu> wrote:

> A JIRA ticket has been opened:
>
> Issue NCL-2764 - setfileoption: specify earth radius in NCL when reading
> GRIB files <https://jira.ucar.edu/browse/NCL-2764>
>
> Possibly:
> *setfileoption*("grb", "radius_of_earth", ‎6.3781e6 ) ; if meters
> *setfileoption*("grb", "radius_of_earth", ‎6378.1 )     ; if km
>
> On Fri, Aug 3, 2018 at 11:26 AM, Guoqing Ge - NOAA Affiliate <
> guoqing.ge at noaa.gov> wrote:
>
>> HI Craig, thanks a lot for this work around.
>>
>> I still hope there is a direct option to easily set earth radius in NCL
>> just as in WGRIB2.
>>
>> Best,
>>
>> Guoqing
>>
>>
>> --
>> Guoqing Ge, PhD
>> CIRES Research Scientist
>> at NOAA/ESRL/GSD (Rm 2B502)
>> 325 Broadway, Boulder, CO 80305
>> <https://maps.google.com/?q=325+Broadway,+Boulder,%C2%A0CO+80305&entry=gmail&source=g>
>> (303)497-4163
>> &
>> Thursdays at
>> Developmental Testbed Center (FL3-1039)
>> 3450 Mitchell Ln, Boulder, CO 80301
>> <https://maps.google.com/?q=3450+Mitchell+Ln,+Boulder,+CO+80301&entry=gmail&source=g>
>> (303)497-8445
>>
>>
>>
>> On Fri, Aug 3, 2018 at 11:22 AM, Craig Mattocks <mattocks at mac.com> wrote:
>>
>>> Hi Guoqing,
>>>
>>> I assume the NCL developers could make this setting available through
>>> their API.
>>>
>>> BTW, there are Fortran wrappers available for proj.4:
>>>
>>> https://github.com/mhagdorn/proj4-fortran
>>>
>>> or you could use a Fortran system call, or an NCL systemfunc call:
>>>
>>> https://www.ncl.ucar.edu/Document/Functions/Built-in/systemfunc.shtml
>>>
>>> Best,
>>> Craig
>>>
>>>
>>
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