diff --git a/layers/landcover/landcover.sql b/layers/landcover/landcover.sql
index d2d61997..1b8810f1 100644
--- a/layers/landcover/landcover.sql
+++ b/layers/landcover/landcover.sql
@@ -43,32 +43,32 @@ CREATE OR REPLACE VIEW landcover_z5 AS (
 
 CREATE OR REPLACE VIEW landcover_z8 AS (
     -- etldoc: osm_landcover_polygon_gen5 ->  landcover_z8  
-    SELECT osm_id, geometry, landuse, "natural", leisure, wetland FROM osm_landcover_polygon_gen5
+    SELECT osm_id, geometry, landuse, "natural", leisure, wetland FROM osm_landcover_polygon_gen6
 );
 
 CREATE OR REPLACE VIEW landcover_z9 AS (
     -- etldoc: osm_landcover_polygon_gen4 ->  landcover_z9    
-    SELECT osm_id, geometry, landuse, "natural", leisure, wetland FROM osm_landcover_polygon_gen4
+    SELECT osm_id, geometry, landuse, "natural", leisure, wetland FROM osm_landcover_polygon_gen5
 );
 
 CREATE OR REPLACE VIEW landcover_z10 AS (
     -- etldoc: osm_landcover_polygon_gen3 ->  landcover_z10    
-    SELECT osm_id, geometry, landuse, "natural", leisure, wetland FROM osm_landcover_polygon_gen3
+    SELECT osm_id, geometry, landuse, "natural", leisure, wetland FROM osm_landcover_polygon_gen4
 );
 
 CREATE OR REPLACE VIEW landcover_z11 AS (
     -- etldoc: osm_landcover_polygon_gen2 ->  landcover_z11    
-    SELECT osm_id, geometry, landuse, "natural", leisure, wetland FROM osm_landcover_polygon_gen2
+    SELECT osm_id, geometry, landuse, "natural", leisure, wetland FROM osm_landcover_polygon_gen3
 );
 
 CREATE OR REPLACE VIEW landcover_z12 AS (
     -- etldoc: osm_landcover_polygon_gen1 ->  landcover_z12    
-    SELECT osm_id, geometry, landuse, "natural", leisure, wetland FROM osm_landcover_polygon_gen1
+    SELECT osm_id, geometry, landuse, "natural", leisure, wetland FROM osm_landcover_polygon_gen2
 );
 
 CREATE OR REPLACE VIEW landcover_z13 AS (
     -- etldoc: osm_landcover_polygon ->  landcover_z13
-    SELECT osm_id, geometry, landuse, "natural", leisure, wetland FROM osm_landcover_polygon WHERE ST_Area(geometry) > 60000
+    SELECT osm_id, geometry, landuse, "natural", leisure, wetland FROM osm_landcover_polygon_gen1
 );
 
 CREATE OR REPLACE VIEW landcover_z14 AS (