On Friday 01 June 2007 18:52, Jeff Whitaker wrote:
> Jesper: Here's a better way, that allows you to label the meridians and
> parallels. It will only work for projection='cyl', although a similar
> solution could be worked up for 'merc' and 'mill'.
<snip>
Thanks,
I have implemented that solution. The only issue I have discovered so far is
that I also had to recalculate the aspect ratio of the map (since I use this
to calculate the figure size):
def resetmapbounds(map,llcrnrlon,llcrnrlat,urcrnrlon,urcrnrlat):
map.llcrnrlat = llcrnrlat; map.llcrnrlon = llcrnrlon
map.urcrnrlat = urcrnrlat; map.urcrnrlon = urcrnrlon
map.llcrnry = map.llcrnrlat; map.llcrnrx=map.llcrnrlon
map.urcrnry = map.urcrnrlat; map.urcrnrx=map.urcrnrlon
map.aspect = (map.urcrnrlat-map.llcrnrlat)/(map.urcrnrlon-map.llcrnrlon)
return map
This only works for projection='cyl'. For other projections more work is
needed (see basemap.py).
- Jesper
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