在Google地图/地球中填充多边形

Question

我的KML文件如下所示：

<?xml version="1.0" encoding="utf-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2">
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    <Style id="s1">
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        <color>7f0000ff</color>
        <width>4</width>
      </LineStyle>
      <PolyStyle>
        <color>7f0000ff</color>
        <colorMode>normal</colorMode>
        <fill>1</fill>
        <outline>1</outline>
      </PolyStyle>
    </Style>
    <name>All isolation countries</name>
    <description>All isolation countries</description>
    <Placemark>
      <styleUrl>#s1</styleUrl>
      <name>Indonesia</name>
      <Polygon>
        <extrude>1</extrude>
        <altitudeMode>relativeToGround</altitudeMode>
        <outerBoundaryIs>
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            <coordinates>102.4918975830078,1.259721994400024,0 102.3088989257813,1.420554995536804,0 102.1374969482422,1.448055028915405,0 102.0785980224609,1.485000014305115,0 101.9944000244141,1.600000023841858,0 102.0065994262695,1.619166970252991,0 102.4349975585938,1.527500033378601,0 102.4779968261719,1.502221941947937,0 102.4954986572266,1.436308026313782,0 102.504997253418,1.273888945579529,0 102.4918975830078,1.259721994400024,0</coordinates>
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            <coordinates>102.4918975830078,1.259721994400024,0 102.3088989257813,1.420554995536804,0 102.1374969482422,1.448055028915405,0 102.0785980224609,1.485000014305115,0 101.9944000244141,1.600000023841858,0 102.0065994262695,1.619166970252991,0 102.4349975585938,1.527500033378601,0 102.4779968261719,1.502221941947937,0 102.4954986572266,1.436308026313782,0 102.504997253418,1.273888945579529,0 102.4918975830078,1.259721994400024,0</coordinates>
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    <Placemark>
      <styleUrl>#s1</styleUrl>
      <name>Ecuador</name>
      <Polygon>
        <extrude>1</extrude>
        <altitudeMode>relativeToGround</altitudeMode>
        <outerBoundaryIs>
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        <innerBoundaryIs>
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...

它在谷歌地球和地图中工作，但是无论我尝试什么，多边形都不会填充。有没有办法填补他们？谢谢。

基督教

Answer 1

由于某些原因，您有一个externalBoundaryIs和一个innerBoundaryIs相同。内部边界通常仅在具有“圆环孔”的情况下使用，但在这种情况下，“孔”与多边形本身一样大，因此看起来像是未填充的多边形。您需要摆脱“ innerBoundaryIs”。因此，例如在印度尼西亚多边形中，删除以下内容：

<innerBoundaryIs>
  <LinearRing>
    <coordinates>-90.61167907714844,-0.3755556046962738,0 -90.77166748046875,-0.344166785478592,0 -90.87222290039063,-0.2652778923511506,0 -90.79332733154297,-0.149444505572319,0 -90.77362060546876,-0.1550000011920929,0 -90.58556365966797,-0.2455555945634842,0 -90.55029296875,-0.3091666996479035,0 -90.61167907714844,-0.3755556046962738,0</coordinates>
  </LinearRing>
</innerBoundaryIs>

您还应该添加镶嵌，因为它们是非常大的多边形，并且您希望它们遵循地球的曲率……即，在“多边形”之后，使用“镶嵌”（启用或禁用为1或0）。最后，您希望将海拔模式设为“ clampedToGround”

我认为这是您要寻找的：

<?xml version="1.0" encoding="utf-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2">
  <Document>
    <Style id="s1">
      <LineStyle>
        <color>7f0000ff</color>
        <width>4</width>
      </LineStyle>
      <PolyStyle>
        <color>7f0000ff</color>
        <colorMode>normal</colorMode>
        <fill>1</fill>
        <outline>1</outline>
      </PolyStyle>
    </Style>
    <name>All isolation countries</name>
    <description>All isolation countries</description>



    <Placemark>
      <styleUrl>#s1</styleUrl>
      <name>Indonesia</name>
      <Polygon>
      <tessellate>1</tessellate>
        <extrude>1</extrude>
        <altitudeMode>clampedToGround</altitudeMode>
        <outerBoundaryIs>
          <LinearRing>
            <coordinates>102.4918975830078,1.259721994400024,0 102.3088989257813,1.420554995536804,0 102.1374969482422,1.448055028915405,0 102.0785980224609,1.485000014305115,0 101.9944000244141,1.600000023841858,0 102.0065994262695,1.619166970252991,0 102.4349975585938,1.527500033378601,0 102.4779968261719,1.502221941947937,0 102.4954986572266,1.436308026313782,0 102.504997253418,1.273888945579529,0 102.4918975830078,1.259721994400024,0</coordinates>
          </LinearRing>
        </outerBoundaryIs>

      </Polygon>
    </Placemark>
    <Placemark>
      <styleUrl>#s1</styleUrl>
      <name>Ecuador</name>
      <Polygon>
      <tessellate>1</tessellate>
        <extrude>1</extrude>
        <altitudeMode>clampedToGround</altitudeMode>
        <outerBoundaryIs>
          <LinearRing>
            <coordinates>-90.61167907714844,-0.3755556046962738,0 -90.77166748046875,-0.344166785478592,0 -90.87222290039063,-0.2652778923511506,0 -90.79332733154297,-0.149444505572319,0 -90.77362060546876,-0.1550000011920929,0 -90.58556365966797,-0.2455555945634842,0 -90.55029296875,-0.3091666996479035,0 -90.61167907714844,-0.3755556046962738,0</coordinates>
          </LinearRing>
        </outerBoundaryIs>

      </Polygon>
    </Placemark>
    </Document>
    </kml>