Re: boundaries of a sub-region

PCP (time, yc, xc),lat2d(yc, xc), and lon2d(yc, xc) are in polar
stereographic coordinate.
How do I secifically select the region according to lat (172),
lon(172) array of boundaries?

Thanks
Debasish

Quoting Dennis Shea <shea_at_ucar.edu>:

> Hi Debasish
>
> I am at a workshop and the internet is very slow.
>
> You can always print out the
> lat2d/lon2d arrays and use the subscripts on the left
> to specifically select the region you want.
>
> D
>
>
>
> debasish_at_gi.alaska.edu wrote:
>> Dear Dennis,
>>
>> Thanks for you response. I have checked the region_ind function. It
>> requires four boundaries points: the southern (latS), northern
>> (latN), western (lonW) and eastern (lonE) boundarary but I have
>> latitude and longitude arrays with demension 172 for the boundaries
>> of sub-region. I am attaching a boundary file with this mail.
>>
>> How do I use region_id function in this case
>>
>> Thanks
>>
>> Debasish
>>
>>
>> Quoting Dennis Shea <shea_at_ucar.edu>:
>>
>>> You might try
>>>
>>> http://www.ncl.ucar.edu/Document/Functions/Contributed/region_ind.shtml
>>>
>>>
>>> debasish_at_gi.alaska.edu wrote:
>>>> Hello,
>>>>
>>>> I have a variable PCP (time, yc, xc) with corresponding latitude and
>>>> longitude lat2d(yc, xc) and lon2d(yc, xc) for entire North
>>>> America. I also
>>>> have another file with latitudes and longitudes of the boundaries of a
>>>> sub-region. How do I extract the PCP for that sub-region?
>>>>
>>>> Thanks
>>>>
>>>> Debasish
>>>>
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>>
>>
>>
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>>
>

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Received on Wed Jun 17 2009 - 12:51:13 MDT