Yihe_Xu

Sounds like a good idea, I will look into that. It might take some time as I am busying moving home recently.

Dear @PhilipeRLeal, I am sorry for the late reply. I have not found time to look into @greglucas's suggestion. Regarding the two approaches, here are several examples from matplotlib.org: Projections:...

Hi guys, I tried what @greglucas suggested: using `grid_helper` without `floating_axes`. It works perfectly with zooming in/out, but probably we can only stay with rectangular map boundaries. However, it seems...

> @dopplershift with the caveat that I know no cython/c++ and haven't used GEOS directly: the important parameter may be `threshold` in trace.pyx. Related to this TODO? > > https://github.com/SciTools/cartopy/blob/d12c86ca228365c61d5fb8b7121b49201f19fea8/lib/cartopy/trace.pyx#L446-L447...

> @blazing216 yup, that's my understanding as well. Can you tell if `threshold` has the same meaning for a `LinearRing`? @kdpenner I think so. Under the hood, both `LinearRing` and...

I found `set_extent` already has everything we need to set an 'intuitive' extent. https://github.com/SciTools/cartopy/blob/7c75f5ab6a397bca3197774b063820b6aabe87f9/lib/cartopy/mpl/geoaxes.py#L857-L863 I added the following lines before calling `set_xlim` and `set_ylim`. The new `set_extent` can set a...

Yes, I added to where you pointed. I am just sharing an idea that you can add `set_boundary` in `set_extent` to implement the curvilinear boundary. Probably it is not a...