Re: How to do weighted average in a point location, from gridded data

Hi Dennis, all,

I would like to piggyback onto this question, because I too need point
values at specific coordinates within a data grid. I tried to use
rcm2points_Wrap , but it came up with the following error:

> fatal:Undefined identifier: (rcm2rgrid_points) is undefined, can't continue
> fatal:Execute: Error occurred at or near line 3597 in file $NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl

Have I missed any include file besides the two standard ones and
"contributed.ncl"?

Cheers,

Jakob

--
Jakob Tendel					Phone  303 497 2713
Research Applications Laboratory		Office 3106b
National Center for Atmospheric Research	Building FL2
3450 Mitchell Lane
Boulder CO 80301
> From: Dennis Shea <shea_at_nyahnyahspammersnyahnyah>
> Date: Wed Mar 17 2010 - 07:27:59 MDT
>
> If you have 25km resolution, and you want to ointerpolate
> to a specific location(s), then, depending upon your grid,
> one of the following may work
>
> curvilinear grid
> http://www.ncl.ucar.edu/Document/Functions/Contributed/rcm2points_Wrap.shtml
>
> rectilinear grid
> http://www.ncl.ucar.edu/Document/Functions/Built-in/linint2_points.shtml
>
> samir pokhrel wrote:
>> Dear NCL users,
>>
>> I have a 25 km resolution of global gridded data and I want to get
>> the data in a single station location with a weighted average from the
>> nearby grids.
>> Does there exists any NCL function which takes care of this issue.
>>
>> Thanking you in advance
>>
>>
>> --
>> Samir Pokhrel
>> Climate and Global Modelling Division
>> Indian Institute of Tropical Meteorology
>> NCL Post, Pashan
>> Pune-411008
>> INDIA

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