[ncl-talk] ESMF regridding: projection over Northern Hemisphere

[Michele Petrini - CITG]

Hi Mary,

I had some issue with ftp, you can download the files here

https://app.box.com/s/u370opclz0iy0wewt8cvqqmqiqh5vsi8

thanks!
M

******************************************************************
Michele Petrini, PhD

Department of Geoscience and Remote Sensing, TUDelft
Delft, The Netherlands

M.Petrini at tudelft.nl<mailto:M.Petrini at tudelft.nl>
+39 3398367372
michele.petrins (Skype alias)



On 20 Aug 2018, at 22:24, Mary Haley <haley at ucar.edu<mailto:haley at ucar.edu>> wrote:

Hi Michele,

I downloaded the file HUY file, but didn't see the CISM2_nplaea_4km_180312_x_y_4000.nc file on ftp.
I looked at the dates of the other files on the CGD ftp and didn't see anything that was uploaded around the same time that might be the second file. Can you try again?

Thanks,

--Mary


On Mon, Aug 20, 2018 at 11:39 AM, Michele Petrini - CITG <M.Petrini at tudelft.nl<mailto:M.Petrini at tudelft.nl>> wrote:
Dear helpdesk,

I am trying to regrid fields using the ESMF_regrid function.
I already have Src and Dst grids,


below, source grid: 35 km resolution, global rectilinear grid

<Screen Shot 2018-08-20 at 19.36.55.png>

below, destination grid: 4 km resolution, Northern Hemisphere grid (Lambert Equal Area projection over NP). NOTE: this is not the output, just different field plotted on same grid.

<Screen Shot 2018-08-20 at 19.37.36.png>


the script (attached) works fine, but in the output I see a line of missing values - even though I set Opt at DstRegional = False.

Below, the output:

<Screen Shot 2018-08-20 at 19.38.30.png>

Somehow, the regridding is not cyclic - do you have any idea how I could fix this?

thanks,
Michele





******************************************************************
Michele Petrini, PhD

Department of Geoscience and Remote Sensing, TUDelft
Delft, The Netherlands

M.Petrini at tudelft.nl<mailto:M.Petrini at tudelft.nl>
+39 3398367372
michele.petrins (Skype alias)




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