google map earth 开发 路线

Question

google map 或者earth 开发时怎样延铁路线连线啊。。或者公交路线连线。。给个例子或者资料谢谢顺道问一下，，mapxtreme for java 怎样延铁路线连线啊。。
请好心人帮帮忙。。有Gis  开发经验的高手 加一下我 1027100150 或者 留个QQ万分感谢

Answer 1

开一下这个哈。。  http://hi.csdn.net/attachment/200910/29/375552_1256820045Pdek.png

Answer 2

谢谢。顶啊 顶啊。。在Google map里搜索 "from:成都站 to:重庆北站"时传送的部分数据如下：  <![CDATA[
var w = window.parent;function onLoad(){w.loadVPage({title:"四川省成都市金牛区Gongjiao Road成都站至重庆市渝北区重庆北站 - Google 地图",vartitle:"",url:"/maps?f=d\x26source=s_d\x26saddr=%E6%88%90%E9%83%BD%E7%AB%99\x26daddr=%E9%87%8D%E5%BA%86%E5%8C%97%E7%AB%99\x26hl=zh-CN\x26geocode=\x26mra=ls\x26dirflg=r\x26noexp=0\x26noal=0\x26sort=time\x26tline=\x26vps=16\x26jsv=184a\x26sll=30.139305,105.317525\x26sspn=1.710129,5.817261\x26brcurrent=h3,0x36e4e73368bdcdb3:0xde8f7ccf8f99feb9%3Bh5,0\x26ie=UTF8",urlViewport:false,ei:"R6TqSse_DIKAugO15Mm0CQ",form:{selected:"d",q:{what:"",near:"重庆北站"},d:{saddr:"成都站",daddr:"重庆北站"},geocode:""},query:{type:"d"},viewport:{center:{lat:0,lng:0,alt:{ll:"33241351727424132067",mode:2}},span:{lat:1.23464,lng:2.4779589999999998},mapType:""},modules:["","dir","trt","calpop","tbst","appiw","adf"],overlays:{sxcar:false,ers:[{id:"ddw0",latlng:{lat:0,lng:0,alt:{ll:"33097001721053091051",mode:2}},image:"http://maps.gstatic.cn/intl/zh-CN_cn/mapfiles/er_greenA.png",drg:true,geocode:"",sxti:"成都站",infoWindow:{},gc_level:3},{id:"ddw1",latlng:{lat:0,lng:0,alt:{ll:"33385701735722171093",mode:2}},image:"http://maps.gstatic.cn/intl/zh-CN_cn/mapfiles/er_greenB.png",drg:true,geocode:"",sxti:"重庆北站",infoWindow:{},gc_level:3}]},panel:"\x3cdiv id=panel_dir class=dir style=display:none\x3e\x3cdiv class=\"dir_adbox_c0 noprint\"\x3e\x3cdiv
我觉得那个 url:"/maps?f=d\x26source=s_d\x26saddr=%E6%88%90%E9%83%BD%E7%AB%99\x26daddr=%E9%87%8D%E5%BA%86%E5%8C%97%E7%AB%99\x26hl=zh-CN\x26geocode=\x26mra=ls\x26dirflg=r\x26noexp=0\x26noal=0\x26sort=time\x26tline=\x26vps=16\x26jsv=184a\x26sll=30.139305,105.317525\x26sspn=1.710129,5.817261\x26brcurrent=h3,0x36e4e73368bdcdb3:0xde8f7ccf8f99feb9%3Bh5,0\x26ie=UTF8" 
这里是关键。。还请高手指点哈O(∩_∩)O