More Buffered Samples with Hex Cells

Earth Engine by Example

I’ve never had much use for hex maps — until now.

A 50km hex grid based on an Albers equal-area projection with a random color scheme. https://goo.gle/3tTUssJ

In a previous article, I demonstrated how to generate a random sample with buffering to guarantee that no two samples are closer than a given distance. Since then, a (now obvious) idea occurred to me that using a hex grid instead of a rectangular one would pack more samples into the same region while still observing the minimum distance requirement.

Here’s a ‘relatively simple’ way to generate a hex g

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原文链接：blog.csdn.net/qq_31988139/article/details/120068670