Python:-给定元组坐标列表，找到最接近指定坐标的坐标(谷歌地图坐标))

Question

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Answer 1

如果您想找到最近的地理坐标，您应该使用特定的地理坐标结构(请参阅 geopy )。针对这种情况，我提出以下解决方案:

import geopy
import geopy.distance
# your data    
ccoordinate_list = [(11.6702634, 72.313323), (11.6723698, 78.114523), (31.67342698, 78.465323), (12.6702634, 72.313323), (12.67342698, 75.465323)]
coordinate = (11.6723698, 78.114523)
# the solution
pts = [ geopy.Point(p[0],p[1]) for p in ccoordinate_list ]
onept = geopy.Point(coordinate[0],coordinate[1])
alldist = [ (p,geopy.distance.distance(p, onept).km) for p in pts ]
nearest_point = min(alldist, key=lambda x: (x[1]))[0] # or you can sort in by distance with sorted function

请注意，地球上的欧几里得度量(如您的示例)可能不正确。