reading data with different increment

From: ahmed lasheen <ahmed4kernel_at_nyahnyahspammersnyahnyah>
Date: Thu Oct 06 2011 - 14:04:08 MDT

Hello all
I am trying to read and plot elevation data in which it's resolution is 5
minute , and when i plot it keeping in mind maximizing the workstation size
and increasing the cnLevelSpacingF .
when i use the com elv = f->z(::20,::20) , then it works well but when i
use the command elv = f->z(j1:j2:20,i1:i2:20) where j1 is the first lat ,j2
is the second lat , i1 is the first lon and i2 is the second lon , then the
image produces is wrong .anybody know why , i have attached the scripts.

Ahmed Lasheen
Junior researcher at Cairo Numerical Weather Prediction Center (CNWPC)
Egyptian Meteorological Authority(EMA)

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Received on Thu Oct 6 14:04:55 2011

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