在使用osmnx导入道路时,有什么方法可以为基础结构类型指定多个子类别。从这个问题中我了解到,通过指定,我们只能选择高速公路infrastructure='way["highway"~"motorway"]'。我们如何扩展它以包括多个类别,例如highways = motorway or primary or secondary或highway is not footway
infrastructure='way["highway"~"motorway"]'
highways = motorway or primary or secondary或highway is not footway
我尝试了以下操作,但未成功:
infrastructure='way["highway"~"motorway"],way["highway"~"primary"]' infrastructure='way["highway"~"motorway", "primary"]' infrastructure='way["highway"~"motorway" OR "primary"]'
这将是很好有更好的滤波,如 highway=primary or highway=primary_link
将管道|用作立交or操作符,例如:
import osmnx as ox ox.config(use_cache=True, log_console=True) place = 'Berkeley, California, USA' cf = '["highway"~"motorway|motorway_link"]' G = ox.graph_from_place(place, network_type='drive', custom_filter=cf) print(len(G)) #36 cf = '["highway"~"primary"]' G = ox.graph_from_place(place, network_type='drive', custom_filter=cf) print(len(G)) #11 cf = '["highway"~"motorway|motorway_link|primary"]' G = ox.graph_from_place(place, network_type='drive', custom_filter=cf) print(len(G)) #47