GET https://restapi.amap.com/v3/geocode/geo?key={API_KEY}&address={地址}&city={城市}
若地理编码失败(地址不规范),改用 POI 搜索接口:
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GET https://restapi.amap.com/v3/place/text?key={API_KEY}&keywords={地址关键词}&city={城市}&citylimit=true
第2步:计算直达基线
计算出发地→目的地的直达路线,作为对比基线。
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GET https://restapi.amap.com/v3/direction/driving?key={API_KEY}&origin={起点}&destination={终点}&strategy=5&extensions=all
strategy=5 = 躲避拥堵且距离较短,含实时路况。
第3步:批量计算绕行路线
对每个候选站,分别计算「出发地→检测站」和「检测站→目的地」两段路线:
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GET https://restapi.amap.com/v3/direction/driving?key={API_KEY}&origin={出发地}&destination={检测站}&strategy=5&extensions=all
GET https://restapi.amap.com/v3/direction/driving?key={API_KEY}&origin={检测站}&destination={目的地}&strategy=5&extensions=all