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From: Young Ryu on 8 Feb 2010 13:29
Hi!

I have three arrays that include latitude, longitude, and corresponding values at each pixel location.

latitude=[10 20 30 40 50;
10 20 30 40 50;
10 20 30 40 50];

longitude=[80 80 80 80 80;
70 70 70 70 70;
60 60 60 60 60];

values=[2 6 3 1 3;
3 1 7 9 3;
1 2 7 3 3];


Here, I'd like to find the value at the following four locations using nearest neighborhood method:

latitude: [18 27 36 41]
longitude: [65 70 67 77]

Could you recommend FASTESTmethod? Actually, I have much larger arrays and the speed is most important here.

Thanks!!
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