Every developer compares mapping APIs the same way: Find the cheapest vendor and you control your mapping costs. It makes intuitive sense. But it's backwards. The actual cost of a mapping integration ...
常见问题 ... 说明 本实验默认使用公开接口,不需要商业地图 API Key。 OpenStreetMap 在不同城市的数据完整度不同,部分道路可能缺少街道和行政区标签;需要更高覆盖率时,可以替换或扩展为高德地图、百度地图或地方政府公开数据源。
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