googleMap api

传入地址获取详细信息
https://maps.google.com/maps/api/geocode/json?address=chaoyango&sensor=true
传入经纬度获取地名信息
https://maps.googleapis.com/maps/api/geocode/json?latlng=39.988350,116.417152&sensor=true
传入起始经纬度(地名) 获取线路
http://maps.google.com/maps/api/directions/json?origin=39.988350,116.417152&destination=39.999350,116.417152&sensor=true
或者
https://maps.google.com/maps/api/directions/json?origin=罗马花园&destination=中关村&mode=driving&sensor=true
在线路中使用路标(从立水桥到朝阳罗马花园但是要经过知春路和鸟巢)
https://maps.googleapis.com/maps/api/directions/json?origin=立水桥&destination=朝阳罗马花园&waypoints=知春路|鸟巢&sensor=true
api:https://developers.google.com/maps/documentation/directions/?hl=zh-cn#Waypoints


google地图多地点线路查询
http://ditu.google.cn/maps?f=d&source=s_d&saddr=昌平&daddr=立水桥+to:知春路+to:+to:西单+to:中关村&hl=zh-CN&geocode=china
参考文档:http://mapki.com/wiki/Google_Map_Parameters




详细参考Google 提供的api
http://code.google.com/intl/zh-CN/apis/maps/documentation/geocoding/