一、背景介绍
高精度地图编辑器是场景库生产所需的必要工具，地图编辑器基于JS开发，可对指定的地图进行描绘，生成数字高精度地图。
二、功能介绍
路网元素支持：
| 类别 | 元素 | 图片 |
| 交叉口 | 交叉口 |  |
| 安全岛 |  |
|
| 交通岛 |  |
|
| 导流岛 |  |
|
| 道路中心圈 |  |
|
| 路口边缘线 |  |
|
| 路口导向线 |  |
|
| 路口网状线 |  |
|
| 道路 | 道路 |  |
| 车道 | 行车道 |  |
| 中央分隔带 |  |
|
| 导流线 |  |
|
| 待转区 |  |
|
| 绿化带 |  |
|
| 车道线 | 白色实线 |  |
| 白色虚线 |  |
|
| 黄色实线 |  |
|
| 黄色虚线 |  |
|
| 双白实线 |  |
|
| 双白虚线 |  |
|
| 双黄实线 |  |
|
| 双黄虚线 |  |
|
| 白色实虚线 |  |
|
| 白色虚实线 |  |
|
| 黄色实虚线 |  |
|
| 黄色虚实线 |  |
|
| 停止线 |  |
|
| 道路箭头 | 直行箭头 |  |
| 直行左转箭头 |  |
|
| 直行右转箭头 |  |
|
| 左转箭头 |  |
|
| 右转箭头 |  |
|
| 左掉头 |  |
|
| 左转掉头 |  |
|
| 左合流箭头 |  |
|
| 右合流箭头 |  |
|
| 道路设施 | 人行横道线 |  |
| 锥桶 |  |
|
| 停车位 |  |
|
| 施工牌 |  |
|
| 车辆 |  |
|
| 护栏 |  |
|
| 防撞桶 |  |
|
| 水马 |  |
|
| 道路标志 | 行人等待区 |  |
| 网状线 |  |
|
| 减速标线 |  |
|
| 纵向减速标线 |  |
|
| 自行车标志 |  |
|
| 人行横道预告 |  |
|
| 文字 |  |
|
| 减速让行 |  |
|
 |
||
| 停车让行 |  |
|
 |
交叉口连接路网关系：
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<laneLink fromBlockId="5Lc37s`~J:~C|A}.iZtF" from="-4" toBlockId="wBosF1yC`Bs,Z4{{V-CG" to="-2" dir="right"></laneLink>
<laneLink fromBlockId="5Lc37s`~J:~C|A}.iZtF" from="-4" toBlockId="k!;)G3LQ4YT-e[3]j@8~" to="-1" dir="right"></laneLink>
<laneLink fromBlockId="N$R6?8fCrbO[Tr+U`G#Z" from="-2" toBlockId="W!S|xJ8/l@R?`:(xBUR)" to="-4" dir="right"></laneLink>
<laneLink fromBlockId="N$R6?8fCrbO[Tr+U`G#Z" from="-2" toBlockId="(=imLy8KE1_D!JM{7_Il" to="-3" dir="right"></laneLink>
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</connection>
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<laneLink fromBlockId="9#cJ*u4d_-WGMw;do^c3" from="-1" toBlockId="jM]ROa3d+7`-B%vZw|rG" to="-1" dir="straight"></laneLink>
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<laneLink fromBlockId="9#cJ*u4d_-WGMw;do^c3" from="-1" toBlockId=".vsOt-d@Kl4%~UF=ci9k" to="-2" dir="left"></laneLink>
<laneLink fromBlockId="9#cJ*u4d_-WGMw;do^c3" from="-1" toBlockId="cM*t@%BAR4V=[rDR}(KK" to="-3" dir="left"></laneLink>
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<connection id="3" incomingRoad="clOq6x)V`!Xb7f8DSySt" connectingRoad="clOq6x)V`!Xb7f8DSySt" contactPoint="start">
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<laneLink fromBlockId="~N(}Uj*f1ehl2kE^^PLS" from="1" toBlockId="wBosF1yC`Bs,Z4{{V-CG" to="-2" dir="back"></laneLink>
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<laneLink fromBlockId="~N(}Uj*f1ehl2kE^^PLS" from="1" toBlockId="{QCJN,g.L!Zv@7doxH-+" to="1" dir="left"></laneLink>
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<laneLink fromBlockId="~N(}Uj*f1ehl2kE^^PLS" from="1" toBlockId="xD{VMf(o;^z[G_#0IDer" to="4" dir="left"></laneLink>
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<connection id="5" incomingRoad="clOq6x)V`!Xb7f8DSySt" connectingRoad="r*STdov6#yZ+)fv@Cm+{" contactPoint="start">
<laneLink fromBlockId="aM%KOnbUOuG+7QV)o.DY" from="2" toBlockId="HAR9jP|jf$HlRD%oj^x^" to="-1" dir="straight"></laneLink>
<laneLink fromBlockId="aM%KOnbUOuG+7QV)o.DY" from="2" toBlockId=".vsOt-d@Kl4%~UF=ci9k" to="-2" dir="straight"></laneLink>
<laneLink fromBlockId="aM%KOnbUOuG+7QV)o.DY" from="2" toBlockId="cM*t@%BAR4V=[rDR}(KK" to="-3" dir="straight"></laneLink>
<laneLink fromBlockId="aM%KOnbUOuG+7QV)o.DY" from="2" toBlockId="%5I~a@Wr~iqz+1[z5kkO" to="-4" dir="straight"></laneLink>
<laneLink fromBlockId="~:|P(-(7*B:$_CGVZ)Yh" from="3" toBlockId="HAR9jP|jf$HlRD%oj^x^" to="-1" dir="straight"></laneLink>
<laneLink fromBlockId="~:|P(-(7*B:$_CGVZ)Yh" from="3" toBlockId=".vsOt-d@Kl4%~UF=ci9k" to="-2" dir="straight"></laneLink>
<laneLink fromBlockId="~:|P(-(7*B:$_CGVZ)Yh" from="3" toBlockId="cM*t@%BAR4V=[rDR}(KK" to="-3" dir="straight"></laneLink>
<laneLink fromBlockId="~:|P(-(7*B:$_CGVZ)Yh" from="3" toBlockId="%5I~a@Wr~iqz+1[z5kkO" to="-4" dir="straight"></laneLink>
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<laneLink fromBlockId="|7@o80,+K:;i$LgmV{1V" from="1" toBlockId="wBosF1yC`Bs,Z4{{V-CG" to="-2" dir="left"></laneLink>
<laneLink fromBlockId="|7@o80,+K:;i$LgmV{1V" from="1" toBlockId="(=imLy8KE1_D!JM{7_Il" to="-3" dir="left"></laneLink>
<laneLink fromBlockId="|7@o80,+K:;i$LgmV{1V" from="1" toBlockId="W!S|xJ8/l@R?`:(xBUR)" to="-4" dir="left"></laneLink>
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<laneLink fromBlockId="|7@o80,+K:;i$LgmV{1V" from="1" toBlockId="{QCJN,g.L!Zv@7doxH-+" to="1" dir="straight"></laneLink>
<laneLink fromBlockId="|7@o80,+K:;i$LgmV{1V" from="1" toBlockId=";]1n!;yRP7%}Lu+mko3P" to="2" dir="straight"></laneLink>
<laneLink fromBlockId="|7@o80,+K:;i$LgmV{1V" from="1" toBlockId="xD{VMf(o;^z[G_#0IDer" to="4" dir="straight"></laneLink>
<laneLink fromBlockId="pi8HRd@td$}5y7i}Wb}%" from="2" toBlockId="{QCJN,g.L!Zv@7doxH-+" to="1" dir="straight"></laneLink>
<laneLink fromBlockId="pi8HRd@td$}5y7i}Wb}%" from="2" toBlockId=";]1n!;yRP7%}Lu+mko3P" to="2" dir="straight"></laneLink>
<laneLink fromBlockId="pi8HRd@td$}5y7i}Wb}%" from="2" toBlockId="xD{VMf(o;^z[G_#0IDer" to="4" dir="straight"></laneLink>
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<laneLink fromBlockId="{E2;~G[WVIR=CYA~EzX}" from="2" toBlockId="k!;)G3LQ4YT-e[3]j@8~" to="-1" dir="straight"></laneLink>
<laneLink fromBlockId="{E2;~G[WVIR=CYA~EzX}" from="2" toBlockId="wBosF1yC`Bs,Z4{{V-CG" to="-2" dir="straight"></laneLink>
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<laneLink fromBlockId="B{(,VPk{,70/ook$fA`_" from="4" toBlockId="xD{VMf(o;^z[G_#0IDer" to="4" dir="right"></laneLink>
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<connection id="13" incomingRoad="r*STdov6#yZ+)fv@Cm+{" connectingRoad="r*STdov6#yZ+)fv@Cm+{" contactPoint="start">
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