From d52d986f683875a7f6008e1f3b77babb1da84365 Mon Sep 17 00:00:00 2001
From: nicolas-f <1382241+nicolas-f@users.noreply.github.com>
Date: Tue, 24 Oct 2017 14:42:25 +0200
Subject: [PATCH] Update noisemap_2_traffic_to_noise_source.sql

fix query
---
 sampleFiles/noisemap_2_traffic_to_noise_source.sql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sampleFiles/noisemap_2_traffic_to_noise_source.sql b/sampleFiles/noisemap_2_traffic_to_noise_source.sql
index 61b8e0d9b..fa7a0a307 100644
--- a/sampleFiles/noisemap_2_traffic_to_noise_source.sql
+++ b/sampleFiles/noisemap_2_traffic_to_noise_source.sql
@@ -9,7 +9,7 @@ CREATE TABLE roads_geo_and_traffic AS select * from roads_dir_one UNION select *
 
 -- Compute the sound level for each segment of roads
 drop table if exists roads_src_global;
-CREATE TABLE roads_src_global AS SELECT the_geom,BR_EvalSource(load_speed,lightVehicleCount,heavyVehicleCount,junction_speed,max_speed,road_type,ST_Z(ST_GeometryN(ST_ToMultiPoint(the_geom),0)),ST_Z(ST_GeometryN(ST_ToMultiPoint(the_geom),1)),ST_Length(the_geom),False) as db_m from roads_geo_and_traffic;
+CREATE TABLE roads_src_global AS SELECT the_geom,BR_EvalSource(load_speed,lightVehicleCount,heavyVehicleCount,junction_speed,max_speed,road_type,ST_Z(ST_GeometryN(ST_ToMultiPoint(the_geom),1)),ST_Z(ST_GeometryN(ST_ToMultiPoint(the_geom),2)),ST_Length(the_geom),False) as db_m from roads_geo_and_traffic;
 
 -- Apply frequency repartition of road noise level
 drop table if exists roads_src;