如何在python中计算几个地理位置的中点 [英] How to calculate the midpoint of several geolocations in python

问题描述

是否有一个图书馆或一种方法可以计算多个地理位置的中心点?这是我在纽约的地理位置列表，想找到大概的中点地理位置

Is there's a library or a way to calculate the center point for several geolocations points? This is my list of geolocations based in New York and want to find the approximate midpoint geolocation

L = [
     (-74.2813611,40.8752222),
     (-73.4134167,40.7287778),
     (-74.3145014,40.9475244),
     (-74.2445833,40.6174444),
     (-74.4148889,40.7993333),
     (-73.7789256,40.6397511)
    ]

推荐答案

在评论之后，我收到了使用相互靠近的坐标，您可以将地球视为局部平坦，并且可以简单地找到质心，就好像它们是平面坐标一样.然后，您只需获取纬度的平均值和经度的平均值即可找到 centroid .

With coordinates that close to each other, you can treat the Earth as being locally flat and simply find the centroid as though they were planar coordinates. Then you would simply take the average of the latitudes and the average of the longitudes to find the latitude and longitude of the centroid.

lat = []
long = []
for l in L :
  lat.append(l[0])
  long.append(l[1])

sum(lat)/len(lat)
sum(long)/len(long)

-74.07461283333332, 40.76800886666667

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