From 155d405ee2eab59045b073c325db7bc3e770a4ef Mon Sep 17 00:00:00 2001
From: Christian Schmitt <chris@ilovelinux.de>
Date: Tue, 4 Oct 2011 18:06:41 +0200
Subject: [PATCH] Again, lower the light nodes above the terrain. This needs to
 be tested

---
 src/Airports/GenAirports850/airport.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Airports/GenAirports850/airport.cxx b/src/Airports/GenAirports850/airport.cxx
index 2367b40a..7fb1cb9f 100644
--- a/src/Airports/GenAirports850/airport.cxx
+++ b/src/Airports/GenAirports850/airport.cxx
@@ -1082,7 +1082,7 @@ void Airport::BuildBtg(const string& root, const string_list& elev_src )
         }
 
         // calculate light node elevations
-        point_list geod_light_nodes = calc_elevations( apt_surf, light_nodes.get_node_list(), 0.5 );
+        point_list geod_light_nodes = calc_elevations( apt_surf, light_nodes.get_node_list(), 0.0 );
         TGPolygon p;
         p.add_contour( geod_light_nodes, 0 );
         TGSuperPoly s;