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by ngcc_hk
602 days ago
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You can randomly circle area. But that is integrated, even cat ones gov is not totally on charge of Shenzhen, let alone the hk even after suppressing freedom there. This is different kind of cats herding cf inside major china area. |
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Metropolitan areas are usually computed by working outward until the density drops. Look at the Pearl River area in satellite imagery. It's a roughly circular high density region, and then farmland appears.
[1] https://en.wikipedia.org/wiki/New_York_metropolitan_area