Published: 20 Jan 2019 › Updated: 20 Jan 2019
全球夜晚灯光图
发现一个网站，http://www.nightearth.com 。
通过这个网站可以查看全球夜晚灯光图，有疏有密，有暗有亮。
从图上灯光的亮度及密集度可以简单判断出当地的经济发展情况。
比如，京津冀、长三角、珠三角的灯光都很密集，而且连成一大片，实际上这些地区确实经济发展很好。
再看北朝鲜，基本上没有灯光。
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