KML gx:跟踪网络链接更新

问题描述

我正在使用网络链接和网络链接控件将坐标添加到gx:Track.我知道该网络链接正在工作，因为它更改了我需要进行的其他更新，但根本没有更改gx:Track.就是说，新的坐标不会添加到轨道中.

I am using a Network Link and Network Link Control to add coordinates to a gx:Track. I know that the network link is working because it changes other updates that I needed to make, but it doesn't change the gx:Track at all. And by that I mean that new coordinates do not get added to the track.

这是我的代码，更新内容附加到:

Here is my code that the updates get tacked onto:

<Folder id="movement">
  <name>Position</name>
  <Placemark id="known_mov">
    <name>Known Position - movement</name>
    <description>position according to GPS data for transmitted messages</description>
    <styleUrl>#multiTrack</styleUrl>
    <gx:Track id ="trans_pos_mov">
      <!-- UPDATES ADDED HERE -->
      </gx:Track>
  </Placemark>

这是更新代码:

<Create>
  <gx:Track targetId="trans_pos_mov">
    <when>12:56:25</when>
    <gx:coord>1 1 1</gx:coord>
  </gx:Track>
</Create>

我在某处错过了一步吗?我不是在正确的位置打电话给targetId吗?

Am I missing a step somewhere? Am I not calling the targetId in the right spot?

非常感谢.

推荐答案

应该可以.您是否注意到ID后的等号前有空格?

That should work. Did you notice that you have a space after id, before the equals sign?

id ="trans_pos_mov"

这将解释为什么您看不到任何更新，id属性为空.

That would explain why you're not seeing any updates, id attribute would be empty.

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