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1
送自己:
http://docs.scipy.org/doc/scipy-0.8.x/reference/spatial.html kw: rtree, numpy and thx: liming, if you see this, u will know who I am. |
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2
可以看看 geohash
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3
库就不知道了,
大量地理数据对比八叉树可以满足 |
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4
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5
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