Re: [ferret_users] polar stereographic projection

To: "Osinski, Robert FORNATL, PL" <rosinski@xxxxxxx>

Subject: Re: [ferret_users] polar stereographic projection

From: Muyin Wang - NOAA Affiliate <muyin.wang@xxxxxxxx>

Date: Mon, 3 Apr 2017 15:57:04 -0700

Cc: "ferret_users@xxxxxxxx" <ferret_users@xxxxxxxx>

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Hi Robert:

It is because your .nc file does not contain correct lat/lon information imbeded with temp variable.

Muyin

On Mon, Apr 3, 2017 at 2:07 PM, Osinski, Robert FORNATL, PL <rosinski@xxxxxxx> wrote:

Dear ferreters,

I'd like to create a figure with polar stereograpic projection. I've created a fig. stereo_test.tiff (attached) with commands:

use sample2_pop9km.nc
SET grid temp
SET REGION/X=0:360/Y=50:90/L=1
GO mp_stereographic_north 180 50
GO mp_aspect
LET masked_sst = temp * mp_mask
FILL/NOAXES/NOLAB masked_sst, x_page, y_page
GO mp_fland 20
GO mp_land
GO mp_graticule

Unfortunately it looks like temperature distribution is not correct at stereo_test.tiff. The fig1.tiff (attached) is what sst should be. I also put to google.drive a netCDF file which I used to create figures,

https://drive.google.com/open?id=0B71luKM8OUXybmNOY3FkUURaV3M

Thanks you for any advise,

Robert Osinski

NPS