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Re: mp_stereographic



Dear Jon and Ferreters,
 
I condenced my script using the ETOPO dataset, the script run well but I can't invert the projection, to have the Antarctica at the bottom of the figure and the equator at the top. If any one have an idea to help me please tell me.
 
Best Regards
Gabriel
 
!!!!!!!!!!!!! PLOT SOUTH ATLANTIC OCEAN !!!!!!!!!!!!!!!!!!!!!!!!!!!!

SET WINDOW/SIZE=0.6
USE etopo40
SET GRID rose
 
! Define a region in the southern hemisphere.(80w:0e/10s:80s)
LET xmin = 280; LET xmax = 360
LET ymin = -80; LET ymax = -10
LET xdel = 10; LET ydel = 10
 
LET mid_lon = `xmin+(xmax-xmin)/2`
LET mid_lat = `ymin+(ymax-ymin)/2`
SET REGION/X=`xmin`:`xmax`/Y=`ymin`:`ymax`
 
GO mp_stereographic_south `mid_lon` `mid_lat`
LET masked_rose = rose * mp_mask
GO mp_aspect
 
FILL/NOAXES/NOLAB/PALETTE=land_sea/SET_UP masked_rose, x_page, y_page
PPL SHAKEY 1, 0, 0.1, 2, , , 2.5, 8.5, 7.5, 8.2
PPL FILL
 
GO mp_land
 
GO mp_graticule `xmin` `xmax` `xdel` `ymin` `ymax` `ydel`
 
REPEAT/K=`xmin`:`xmax`:`xdel` (GO mp_label `k` `ymax+2` 0 `mid_lon-k` 0.12 "@CR`k`")
REPEAT/K=`-1*(ymin+ydel)`:`-1*(ymax-ydel)`:`2*ydel` (GO mp_label `xmin-2` `-1*k` -1 `mid_lon-xmin` 0.12 "@CR`-1*k`")
REPEAT/K=`-1*(ymin+ydel)`:`-1*(ymax-ydel)`:`2*ydel` (GO mp_label `xmax+2` `-1*k`  1 `mid_lon-xmax` 0.12 "@CR`-1*k`")
 
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!    END  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
----- Original Message -----
Sent: Wednesday, July 23, 2003 7:32 PM
Subject: Re: mp_stereographic

Gabriel,

If you could condense your script to as few lines as possible and have it use the default 'coads_climatology' dataset it'll be much easier for us to see what's going wrong.


-- Jon


Gabriel Clauzet wrote:

Dear Ferreters:
I am trying to do contour plot on polar stereographic projection using go mp_stereographic_south.jnl. I can put the Antarctica in the bottom of the figure and the equator in the upper part of the figure. Ferret always plot the figure in a North Hemispheric view.

Does any one have an idea to help me ?

Thanks

Gabriel


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