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

Did you load contributed.ncl

load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"

http://www.ncl.ucar.edu/Document/Functions/Contributed/rcm2points_Wrap.shtml

Jakob Tendel wrote:
> 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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Received on Thu Mar 18 18:24:26 2010