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全部！

我有一个如下所示的 kml 文件：

<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2">
  <Document>
    <name>KML file with polygon for bird species range</name>
    <description>Source various books and websites</description>
    <Style id="rangecolour">
      <LineStyle><color>660000FF</color><width>1</width></LineStyle>
      <PolyStyle><color>660000FF</color></PolyStyle>
    </Style>
    <Style id="linecolour">
      <LineStyle><color>660000FF</color><width>3</width></LineStyle>
    </Style>
    <Placemark><name>distribution/range</name>
      <description></description>
      <styleUrl>#rangecolour</styleUrl>
      <Polygon>
        <tessellate>1</tessellate>
        <altitudeMode>clampToGround</altitudeMode>
        <outerBoundaryIs>
          <LinearRing>
            <coordinates>
              -180.0,180.0,0.0 
              -180.0,-180.0,0.0 
              180.0,-180.0,0.0 
              180.0,180.0,0.0 
              -180.0,180.0,0.0 
            </coordinates>
          </LinearRing>
        </outerBoundaryIs>
        <innerBoundaryIs>
          <LinearRing>
            <coordinates>
              153.056374,-27.500658,0.0 
              153.056374,-27.524105,0.0 
              153.093109,-27.524105,0.0 
              153.093109,-27.500658,0.0 
              153.056374,-27.500658,0.0 
            </coordinates>
          </LinearRing>
        </innerBoundaryIs>
      </Polygon>
    </Placemark>
  </Document>
</kml>

我的意图是在整个世界内做一个“洞”，以便在边界外的所有世界上得到阴影（这只是一个例子），但是，由于某种我不知道的原因，在谷歌地球中工作正常，但在谷歌地图（API v3，至少......是我与“google.maps.KmlLayer（url.kml）”一起使用的那个......）不是。

有谁知道为什么？

先感谢您！

4

1 回答 1

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外边界是：

        <coordinates>
          -180.0,180.0,0.0 
          -180.0,-180.0,0.0 
          180.0,-180.0,0.0 
          180.0,180.0,0.0 
          -180.0,180.0,0.0
        </coordinates>

这是一个非常窄的正方形（介于 -180 和 +180 之间）

下面显示的 KML 将其用于多边形（带有小洞的整个世界）：

<Placemark><name>distribution/range</name>
  <description></description>
  <styleUrl>#rangecolour</styleUrl>
  <Polygon>
    <tessellate>1</tessellate>
    <altitudeMode>clampToGround</altitudeMode>
    <outerBoundaryIs>
      <LinearRing>
        <coordinates>
          180,85 
          90,85 
          0,85 
          -90,85 
          -180,85 
          -180,0 
          -180,-85 
          -90,-85 
          0,-85 
          90,-85 
          180,-85 
          180,0 
          180,85 
        </coordinates>
      </LinearRing>
    </outerBoundaryIs>
    <innerBoundaryIs>
      <LinearRing>
        <coordinates>
          153.056374,-27.500658,0.0 
          153.093109,-27.500658,0.0 
          153.093109,-27.524105,0.0 
          153.056374,-27.524105,0.0 
          153.056374,-27.500658,0.0 
        </coordinates>
      </LinearRing>
    </innerBoundaryIs>
  </Polygon>
</Placemark>

这适用于我geoxml3，不适用于KmlLayer。

另一个例子

我不知道为什么，Google Maps KML 解析器和KmlLayer几乎总是以这种方式被破坏。

相关问题：kml 边界外的阴影区域

于 2013-05-14T05:47:16.137 回答