RenderInfo renderInfo, java.awt.Point pickPoint, Layer layer)
{
if (!this.bindLabelAttributes(dc, segmentPlane, SegmentPlane.ALTIMETER))
return;
SectorGeometryList sgl = dc.getSurfaceGeometry();
Globe globe = dc.getGlobe();
Position position = segmentPlane.getSegmentPositions()[1];
double surfaceElevation = this.computeSurfaceElevation(sgl, globe,
position.getLatitude(), position.getLongitude());
double height = position.getElevation() - surfaceElevation;