Re: [Matplotlib-users] Europe without coastline

[ChaoYue <cha...@gm...>]

Hi,

I am using mat 1.20 and basemap 1.0.5, I tried your code and don't have the
same issue.

Chao

On Tue, Aug 6, 2013 at 9:33 AM, vwf [via matplotlib] <
ml-...@n5...> wrote:

>
> Hello,
>
> This weekend I started using matplotlib and I think it is great.
> Beautiful graphs with very little effort.
>
> My data is geographical so I would like to draw on a map, North-Sea (UK
> - Netherlands). For this I installed the basemap on my Debian system
> (Stable/Wheezy). This has a strange problem. If I zoom out, all is
> there. If I start zooming in coastlines disappears. Is this my
> mistake, a problem in the packages in Debian, or something else?
>
> Thanks
>
> The resulting image on my system:
> http://img21.imageshack.us/img21/385/xoe7.png
>
> My system:
> Python 2.7.3 (default, Jan  2 2013, 16:53:07)
> [GCC 4.7.2] on linux2
> >>> import matplotlib
> >>> matplotlib.__version__
> '1.1.1rc2'
>
> My code:
>
> import numpy as np
> import matplotlib.pyplot as plt
> from mpl_toolkits.basemap import Basemap
>
> import matplotlib as mpl
> mpl.rcParams['font.size'] = 8.
> mpl.rcParams['font.family'] = 'Arial'
> mpl.rcParams['axes.labelsize'] = 5.
> mpl.rcParams['xtick.labelsize'] = 5.
> mpl.rcParams['ytick.labelsize'] = 5.
>
> #W-Europe
> x1 = -16.
> x2 = 30.
> y1 = 36.
> y2 = 62.
>
> m = Basemap(resolution='i',projection='merc',
> llcrnrlat=y1,urcrnrlat=y2,llcrnrlon=x1,urcrnrlon=x2,lat_ts=(x1+x2)/2)
> m.drawcountries(linewidth=0.5)
> m.drawcoastlines(linewidth=0.5)
> m.drawparallels(np.arange(y1,y2,2.),labels=[1,0,0,0],color='black',dashes=[1,0],labelstyle='+/-',linewidth=0.2)
>
> m.drawmeridians(np.arange(x1,x2,2.),labels=[0,0,0,1],color='black',dashes=[1,0],labelstyle='+/-',linewidth=0.2)
>
>
> plt.savefig('eur_101.png',dpi=100)
> plt.show()
>
>
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-- 
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Chao YUE
Laboratoire des Sciences du Climat et de l'Environnement (LSCE-IPSL)
UMR 1572 CEA-CNRS-UVSQ
Batiment 712 - Pe 119
91191 GIF Sur YVETTE Cedex
Tel: (33) 01 69 08 29 02; Fax:01.69.08.77.16
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