[ncl-talk] regridding data

[Dennis Shea]

I doubt "regridding" will work for comparisons versus *3 ground-based
*measurement
sites.
*All data are over water*. Really, the data rich regions are separated by
LARGE areas with
missing values. Regridding land  will give 'numbers' over land but I doubt
they would have
any meaningful information. You would be looking  at artifacts of the
interpolation method.

a sample from or2it 1 is attached

jason.000003.png   <== full grid , orbit 1
jason.000004.png   <== region subset , orbit 1



On Wed, Sep 23, 2020 at 12:18 PM Herb, Jason via ncl-talk <
ncl-talk at mailman.ucar.edu> wrote:

> Hello all
>
> I am attempting to re-grid MCD19A data from 1km grid size to a larger 20km
> or 25km grid size. I have a code that is partially running but have hit a
> snag on line 50 in the code. I am looking to use this re-gridding to fill
> in (interpolate) for the missing data to make comparisons verses 3
> ground-based measurement sites.
>
> I have attached input hdf file as well as the ncl script I am attempting
> to work with.
>
> Thanks,
> Jason
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