Polygons and tissot across the edge in Mollweide:

There seems to be a known problem with tissot and Polygon in the 'Mollweide' projection with basemap when these objects cross the 'limb' (180 degree line if the central longitude is 0. which is both the East and West edges of the map). The obvious solution is of course to split this into two polygons split at the limb. I realized that this was actually already available in examples (for tissots):
https://github.com/matplotlib/basemap/blob/master/examples/allskymap.py
and am wondering if there are plans to eventually replace Basemap.tissot or if there are deeper problems with this.

Mollweide 投影における Basemap.tissot と Polygon の処理から始め、次に examples/allskymap.py にある既存の tissot 関連のアプローチと比較してください。オブジェクトがリムをまたぐケースを再現し、期待される動作を判断してください。この issue では、エッジをまたぐ問題への対処以外に、具体的な受け入れ条件は定義されていません。