show a warning when projection is wrongly parameterized

还没有人认领这个 Issue。

We had recently a discussion in our project, what could be expected from using windarrows when the projection is wrongly parameterized, i.e. if, e.g., the landmasses are reversed in east-west order,

https://github.com/Open-MSS/MSS/issues/1899

Is it possible by basemap to give an hint that his likly won't work?

先从此 issue 中描述的投影设置和 windarrow 行为开始，然后阅读链接的 Open-MSS 讨论，了解预期的失败模式。确定什么构成参数化错误的投影，以及何种警告行为才算完成；issue 中没有指定源文件或测试。

由索引模型根据 Issue 内容生成。