javascript GeoJSON 多边形的中心
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时间：2020-10-26 23:59:55 来源:igfitidea点击:
Center of a GeoJSON Polygon
提问by adm
I'm looking to reposition a JavaScript map based on GeoJSONdata. Can I calculate the center point of a Polygonfrom its array of coordinates? e.g. with:
我希望根据GeoJSON数据重新定位 JavaScript 地图。我可以从其数组计算多边形的中心点coordinates吗？例如：
{
"data": {
"type": "Polygon",
"coordinates": [
[
[
-9.31640625,
43.83452678223682
],
/* etc */
]
]
}
}
回答by Rafe
I think this question has been asked before.
我想这个问题以前有人问过。
Have a look at this question. There is an idea that might work for you.
看看这个问题。有一个想法可能对你有用。
