Google Earth ( Google) 32x32 , , , 50x50 64x64 32x32, scale = 1.0.
IconStyle KML , 1,0 32 , . ( 0,5 = 16 , 2.0 = 64 ..)
<Style>
<IconStyle>
<scale>1</scale>
<Icon>
<href>icon.png</href>
</Icon>
</IconStyle>
</Style>
(.. ), ( ) 32 , . , 64x80 32x40 .
, 32x32, 64x64.
KML.