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关于数据中经纬度的问题 #21

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herrygoon opened this issue Mar 2, 2018 · 4 comments
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关于数据中经纬度的问题 #21

herrygoon opened this issue Mar 2, 2018 · 4 comments

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@herrygoon
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herrygoon commented Mar 2, 2018 •
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感谢提供的数据!! 有个疑问：
看到一个issue中提到，用的是百度API获取的地图坐标(#6)
但是实际从百度地图中查询的时候，发现还有很大的差距。是否还需要进行某种转换呢？
如以王府井社区居委会为例，给的地理坐标为116.402913,39.91402,而实际的应该是116.421223,39.920574
image

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@kakuilan
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kakuilan commented Mar 3, 2018

我采集高德的，应该需要转换

@herrygoon
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herrygoon commented Mar 5, 2018 •
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好的。不知道高德这块是怎么采集的，也是api，参数是什么？但是看实际的高德地图也还是有一些差别。
还是以王府井社区居委会为例，通过高德地图查出来的经纬度为116.414757,39.914358：
image
而根据给的坐标，得到的地图位置在故宫附近。
image

@kakuilan
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kakuilan commented Mar 5, 2018

按merger_name去查，没怎么注意有误差，下版看看怎么改进

@kakuilan
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@herrygoon 2017新版已修复

@Psli Psli mentioned this issue Nov 19, 2020
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@herrygoon @kakuilan