Codes for most of the above in terms of predefined coordinate systems from authorities such as EPSG.

按照预先定义的权威的坐标系统对上面的大多数信息进行编码。

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These and many other commercial free data sources use the spherical Mercator data projection (identified by European Petroleum Survey Group [EPSG] code 900913).

这二者以及很多其他的商业的免费数据源都会使用球形的 Mercator 数据投影（由 European Petroleum Survey Group [EPSG] code 900913 标识）。

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You then project (or transform) the coordinate from WGS84 latitude and longitude (EPSG: 4326) to the map's current projection (Spherical Mercator) and zoom to it.

之后就可以将坐标从WGS84纬度和经度(EPSG： 4326)投影(或转变)到地图的当前投影(Spherical Mercator)并缩放到它。

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