diff --git a/.gitignore b/.gitignore
index 6bd8954..a6fe4a7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,7 +15,7 @@ pg_backup/
 
 scripts/test.bash
 scripts/temp.sql
-
+scripts/notes.txt
 
 
 # +++++++++++++++++++++++++++++++++++++++++++++++++++
@@ -48,3 +48,4 @@ Temporary Items
 .apdisk
 
 
+
diff --git a/scripts/phase_5.sql b/scripts/phase_5.sql
new file mode 100644
index 0000000..901d5e2
--- /dev/null
+++ b/scripts/phase_5.sql
@@ -0,0 +1,128 @@
+
+
+WITH ref AS (
+  SELECT COUNT(pk_id) as ref FROM phase_5_pk_ref
+  WHERE (secteur_id >= 10 and secteur_id < 20)
+),
+umap AS (
+  SELECT COUNT(pk_id) as umap FROM phase_5_pk_umap
+  WHERE (secteur_id >= 10 and secteur_id < 20)
+)
+SELECT
+  *,
+  CASE
+    WHEN ref.ref < umap.umap THEN 'plus'
+  WHEN ref.ref > umap.umap THEN 'moins'
+  WHEN ref.ref = umap.umap THEN 'égalité'
+  ELSE 'problème'
+  END AS test
+FROM ref, umap
+
+
+-- test de géométrie import umap
+SELECT secteur_id, pk_id, ST_geometrytype(the_geom) FROM phase_5_pk_umap
+WHERE ST_geometrytype(the_geom) <> 'ST_Point' OR secteur_id IS NULL OR pk_id IS NULL ;
+
+
+
+-- test de distance PK ref -> pk umap
+SELECT
+ --COUNT(*)
+ r.pk_id,
+ r.secteur_id,
+ TRUNC(ST_Distance(ST_Transform(r.the_geom,2154), ST_Transform(u.the_geom,2154))::numeric,2) as distance
+FROM phase_5_pk_ref r FULL JOIN phase_5_pk_umap u ON r.pk_id = u.pk_id 
+WHERE 
+  TRUNC(ST_Distance(ST_Transform(r.the_geom,2154), ST_Transform(u.the_geom,2154))::numeric,2) > 1
+--ORDER BY r.secteur_id, r.pk_id
+ORDER BY TRUNC(ST_Distance(ST_Transform(r.the_geom,2154), ST_Transform(u.the_geom,2154))::numeric,2) desc
+
+
+WITH liste_pk_decales AS (
+  SELECT
+   r.pk_id,
+   r.secteur_id,
+   TRUNC(ST_Distance(ST_Transform(r.the_geom,2154), ST_Transform(u.the_geom,2154))::numeric,2) as distance
+  FROM phase_5_pk_ref r FULL JOIN phase_5_pk_umap u ON r.pk_id = u.pk_id 
+  WHERE TRUNC(ST_Distance(ST_Transform(r.the_geom,2154), ST_Transform(u.the_geom,2154))::numeric,2) > 1
+)
+SELECT '1' as tri, '> 1000' as distance, COUNT(*) FROM liste_pk_decales WHERE (distance >= 1000)
+UNION SELECT '2' as tri,  '> 500' as distance, COUNT(*) FROM liste_pk_decales WHERE (distance >= 500 AND distance < 1000)
+UNION SELECT '3' as tri, '> 100' as distance, COUNT(*) FROM liste_pk_decales WHERE (distance >= 100 AND distance < 500)
+UNION SELECT '4' as tri, '> 10' as distance, COUNT(*) FROM liste_pk_decales WHERE (distance >= 10 AND distance < 100)
+UNION SELECT '5' as tri, '< 10' as distance, COUNT(*) FROM liste_pk_decales WHERE (distance < 10)
+ORDER BY tri ;
+
+
+
+
+-- ligne entre les PK recalés et les PK références
+
+
+
+
+
+-- recalage des PK umap sur le trace
+WITH
+pk_decales AS (
+  SELECT
+   r.pk_id,
+   r.secteur_id,
+   TRUNC(ST_Distance(r.the_geom, u.the_geom)::numeric,2) as distance,
+   u.the_geom
+  FROM phase_5_pk_ref r FULL JOIN phase_5_pk_umap u ON r.pk_id = u.pk_id 
+  WHERE TRUNC(ST_Distance(r.the_geom, u.the_geom)::numeric,2) > 1
+  AND r.secteur_id = 20
+),
+buffer_troncons AS (
+  SELECT troncon_id, ST_BUFFER(the_geom, 5) as the_geom
+  FROM phase_3_trace_troncons
+  WHERE secteur_id = 20
+)
+
+SELECT
+  pk.pk_id, pk.the_geom,
+  ST_Distance(pk.the_geom, ST_ClosestPoint(trace.the_geom, pk.the_geom)) AS distance,
+  ST_Snap(
+    pk.the_geom,  -- le point d'origine à recaler
+    ST_ClosestPoint(trace.the_geom, pk.the_geom), -- le point le plus près dans la couche de nœuds
+    ST_Distance(pk.the_geom, ST_ClosestPoint(trace.the_geom, pk.the_geom))* 1.01 -- dans la distance de ce plus proche point
+  ) AS the_geom
+FROM pk_decales pk, phase_3_trace_troncons trace, buffer_troncons
+WHERE ST_INTERSECTS(pk.the_geom, buffer_troncons.the_geom)
+AND trace.secteur_id = 20
+
+
+
+
+
+WITH
+pk_decales AS (
+  SELECT
+   r.pk_id,
+   r.secteur_id,
+   TRUNC(ST_Distance(r.the_geom, u.the_geom)::numeric,2) as distance_pk_ref,
+   u.the_geom
+  FROM phase_5_pk_ref r FULL JOIN phase_5_pk_umap u ON r.pk_id = u.pk_id 
+  WHERE TRUNC(ST_Distance(r.the_geom, u.the_geom)::numeric,2) > 1
+),
+trace AS (
+  SELECT
+  troncon_id,
+  ST_LineMerge(the_geom) AS the_geom
+  FROM phase_3_trace_troncons
+  WHERE secteur_id = 60
+)
+-- il faut qu'on commence par limiter au tronçon le plus près du PK
+SELECT
+  pk.pk_id,
+  pk.the_geom AS pk_point,
+  trace.the_geom AS trace,
+  
+FROM pk_decales pk, trace
+WHERE ST_INTERSECTS(trace.the_geom, ST_BUFFER(pk.the_geom,2) )
+
+
+
+
+