[ncarg-talk] help me
Mary Haley
haley at ucar.edu
Tue May 19 16:17:28 MDT 2015
You might want to start by looking at this page:
http://www.ncarg.ucar.edu/examples.html
and in particular, example mpex13.f.
However, I highly recommend that you consider using NCL, rather than NCAR
Graphics. Getting a contour plot over a map with labels is much simpler,
and you have lots of examples to start from.
As a start, see this page, which shows how to draw contour plots over a
cylindrical map:
http://www.ncl.ucar.edu/Applications/cylineq.shtml
An NCL script for reading a variable off a NetCDF file and plotting it can
be as simple as:
; Open NetCDF file
a = addfile("$NCARG_ROOT/lib/ncarg/data/cdf/uv300.nc","r")
; Read in zonal winds
u = a->U(1,:,:) ; read July zonal winds
; Open X11 window for graphics
wks = gsn_open_wks("x11","ce")
res = True
res at cnFillOn = True
; Create filled contour plot
plot = gsn_csm_contour_map_ce(wks,u,res)
--Mary
On Tue, May 19, 2015 at 12:31 PM, Gracielle Siqueira <
graciqueira17 at hotmail.com> wrote:
>
>
> Hi,
>
> Could you help me ?
>
> I need show latitude and longitude (Labeling grids) in my map, the NCAR
> have any comands for this?
>
> CALL SET(X1,X2,Y1,Y2,H1,H2,V1,V2,1) - this comand I can to use for put lat and lon in my map?
> -
> Thanks
> Gracielle
>
>
>
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