diff --git a/points.csv b/points.csv
index e69de29..757442b 100644
--- a/points.csv
+++ b/points.csv
@@ -0,0 +1,23 @@
+-4.006666897046123 48.7528720020309,
+-4.005870355067274 48.75026102618178,
+-4.003629135498721 48.748652881336724,
+-3.999937714914126 48.7464361648583,
+-3.9950927255526962 48.74493656593118,
+-3.9940050748797225 48.745523370840516,
+-3.9910057957512173 48.745762437542936,
+-3.9901158997460566 48.74515390188169,
+-3.991851437957331 48.74306933218229,
+-3.9887834656682424 48.7393151550319,
+-3.993896752679784 48.73699956468981,
+-3.9941353727403235 48.74093375678278,
+-3.9980896480292487 48.74147327911715,
+-4.000544025794788 48.740416709111294,
+-4.00364608658179 48.741630638707136,
+-4.005077806945022 48.740394228657095,
+-4.007054944589484 48.740956236995665,
+-4.008248044892178 48.74050663082754,
+-4.008657107853101 48.740888796326814,
+-4.007157210329716 48.74122599876611,
+-4.00933887945464 48.7431367698581,
+-4.009234652034756 48.74313664396521,
+-4.006666897046123 48.7528720020309,
diff --git a/postgis.sql b/postgis.sql
index dbc1b9e..4bc35b3 100644
--- a/postgis.sql
+++ b/postgis.sql
@@ -17,6 +17,11 @@ create table route (
 
 create index idx_route_geom on route using gist (geom);
 
+create table zone (
+    id serial primary key,
+    name text,
+    geom geometry(polygon, 4326) -- on choisit srid 4326 (wgs84)
+);
 
 INSERT INTO point (nom, geom) VALUES
 ('AA', ST_SetSRID(ST_MakePoint(-4.015716401134025, 48.74485278820124), 4326)),
@@ -62,3 +67,83 @@ SELECT
     ST_MakeLine(a.geom, b.geom) AS geom
 FROM point a
 JOIN point b ON a.nom = 'O' and b.nom='W';
+
+
+INSERT INTO zone (name, geom)
+VALUES (
+    'Ouest',
+    ST_GeomFromText('POLYGON((
+        -4.040739030549147 48.745741606853215,
+-4.036245459319038 48.74828131566804,
+-4.031850647896184 48.747923159378665,
+-4.03234444693246 48.74938832805965,
+-4.026912657533427 48.75020229220042,
+-4.026468238400779 48.74919297470383,
+-4.02523374081009 48.74919297470383,
+-4.0203945102545875 48.740238464088826,
+-4.022567226014201 48.73880559432817,
+-4.026122579075386 48.740238464088826,
+-4.02745583647333 48.74219231157387,
+-4.03397398375217 48.74287614025014,
+-4.034122123463052 48.741215397325284,
+-4.035455380860997 48.741215397325284,
+-4.040739030549147 48.745741606853215,
+    ))', 4326)
+);
+
+
+INSERT INTO zone (name, geom)
+VALUES (
+    'Centre',
+    ST_GeomFromText('POLYGON((
+        -4.02523374081009 48.74919297470383,
+-4.02360420399038 48.753295235684185,
+-4.019851331314684 48.75345801690918,
+-4.014518301722906 48.75231853725851,
+-4.012641865385059 48.75323012304652,
+-4.006666897046123 48.7528720020309,
+-4.009234652034756 48.74313664396521,
+-4.013036904614079 48.744536828300426,
+-4.015604659602713 48.74349483436875,
+-4.01402450268663 48.741541037517905,
+-4.014326361007127 48.74136749047571,
+-4.016436329474995 48.74286326394115,
+-4.018177053460988 48.74218495358343,
+-4.016937446986115 48.740984843601765,
+-4.018678170972106 48.73959337586721,
+-4.020366145746403 48.74016736097527,
+-4.0203945102545875 48.740238464088826,
+-4.02523374081009 48.74919297470383
+    ))', 4326)
+);
+
+
+INSERT INTO zone (name, geom)
+VALUES (
+    'Est',
+    ST_GeomFromText('POLYGON((
+        -4.006666897046123 48.7528720020309,
+-4.005870355067274 48.75026102618178,
+-4.003629135498721 48.748652881336724,
+-3.999937714914126 48.7464361648583,
+-3.9950927255526962 48.74493656593118,
+-3.9940050748797225 48.745523370840516,
+-3.9910057957512173 48.745762437542936,
+-3.9901158997460566 48.74515390188169,
+-3.991851437957331 48.74306933218229,
+-3.9887834656682424 48.7393151550319,
+-3.993896752679784 48.73699956468981,
+-3.9941353727403235 48.74093375678278,
+-3.9980896480292487 48.74147327911715,
+-4.000544025794788 48.740416709111294,
+-4.00364608658179 48.741630638707136,
+-4.005077806945022 48.740394228657095,
+-4.007054944589484 48.740956236995665,
+-4.008248044892178 48.74050663082754,
+-4.008657107853101 48.740888796326814,
+-4.007157210329716 48.74122599876611,
+-4.00933887945464 48.7431367698581,
+-4.009234652034756 48.74313664396521,
+-4.006666897046123 48.7528720020309,
+    ))', 4326)
+);