“MongoError：无法从对象中提取地理密钥”类型：点 [英] "MongoError: Can't extract geo keys from object" with Type : Point

问题描述

我尝试使用以下方法准备我的数据库字段以进行地理编码：

I try to prepare my database field for geocoding with this:

MyCollection._ensureIndex({'data.address.located':'2dsphere'});

但是这个错误来了：

MongoError: Can't extract geo keys from object, malformed geometry?:
{ type: "Point", coordinates: [ 32.4586858, -110.8571443 ] }

我看不出这个字段有什么问题？有什么想法？

I can not see whats wrong with this field ? Any idea ?

当我看一看这个它显示了这个：

When I take a look to this it shows up this:

The following example stores a GeoJSON Point:

{ loc: { type: "Point", coordinates: [ 40, 5 ] } }

推荐答案

问题是

[ 32.4586858, -110.8571443 ]

不是有效坐标。顺序应该是经度，然后是纬度，而该坐标看起来是相反的（根据有效纬度范围为-90到90且-110.8571443在此范围之外的事实来判断。）

is not a valid coordinate. The order should be longitude followed by latitude whereas that coordinate appears to be the reverse (judging by the fact that the valid latitude range is -90 to 90 and -110.8571443 is outside of that).

我认为你的意思是：

{ type: "Point", coordinates: [ -110.8571443, 32.4586858 ] }

或者还有其他一些输入错误。

or there was some other entry error.

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