Re: mpOutlineDrawOrder

I sorted it out. wrf_map DOES set mpGridMaskMode to MaskLand!

Dave Kindig
NSIDC @ University of Colorado
303-735-6208

Dave Kindig wrote:
> Ola,
> I am trying to draw Grid lines over my continent boundaries. I am using
> wrf_overlay with wrf_map.
>
> However, the best I have been able to manage is to get the grid lines to
> stop at the edge of the continents. I have tried various combinations
> of draw orders but this is the best I have managed. (See attachment).
> I don't think it has to do with the wrf_XXX functions, but I am not sure.
>
> ; Contour options
> opts_um_at_cnFillOn = True
> opts_um_at_cnFillDrawOrder = "PreDraw"
>
> ; Map Options
> opts_mp = True
> opts_mp_at_mpGridLineColor = "Grey28"
> opts_mp_at_mpGeophysicalLineColor = "Black"
> opts_mp_at_mpGridAndLimbDrawOrder = "PostDraw"
> opts_mp_at_mpOutlineDrawOrder = "Draw"
> opts_mp_at_mpOutlineOn = False
> opts_mp_at_mpFillOn = False
> opts_mp_at_mpFillDrawOrder = "Draw"
>
> ; Get the slice of interest.
> contour_um = wrf_contour(a,wks_um,umet(26,:,:), opts_um )
>
> ; Make the map and a line referenced to the map
>
> map = wrf_map( wks_um, a, opts_mp )
> line = gsn_add_polyline( \
> wks_um, map, (/100, 100/), (/90, 50/), opts_ln )
>
> ; MAKE PLOTS
> wrf_map_overlay( wks_um, map, contour_um, True )
> wrf_overlay( wks_um, line, True )
>
>
> Thanks for your help,
> Dave
>
>
>
> Dave Kindig
> National Snow & Ice Data Center
> University of Colorado
> 303-735-6208
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Received on Tue Apr 01 2008 - 12:41:42 MDT