<?xml version="1.0" encoding="UTF-8"?>

<kml xmlns="http://earth.google.com/kml/2.1">

<Document>

<name>Region in Placemark LineString</name>

<description>

The LineString box is visible between

~4000km and ~500km.

The LineString corners mark the extent

of the Region LatLonAltBox.

The LineString minFadeExtent (at greatest range)

is 1/4 of the maxFadeExtent (at closest range)..

</description>

<Placemark>

<name>Region LineString</name>

<Region>

<LatLonAltBox>

<north>50</north>

<south>45</south>

<east>28</east>

<west>22</west>

</LatLonAltBox>

<Lod>

<minLodPixels>128</minLodPixels>

<maxLodPixels>1024</maxLodPixels>

<minFadeExtent>128</minFadeExtent>

<maxFadeExtent>512</maxFadeExtent>

</Lod>

</Region>

<LineString>

<tessellate>1</tessellate>

<coordinates>

22,50,0

28,50,0

28,45,0

22,45,0

22,50,0

</coordinates>

</LineString>

</Placemark>

</Document>

</kml>