Add national parks

layers/landuse/mapping.yaml

@@ -1,11 +1,23 @@
 generalized_tables:
+  landuse_polygon_gen5:
+    source: landuse_polygon_gen4
+    sql_filter: area>15000000
+    tolerance: 300.0
+  landuse_polygon_gen4:
+    source: landuse_polygon_gen3
+    sql_filter: area>4200000
+    tolerance: 200.0
+  landuse_polygon_gen3:
+    source: landuse_polygon_gen2
+    sql_filter: area>1200000
+    tolerance: 120.0
   landuse_polygon_gen2:
     source: landuse_polygon_gen1
-    sql_filter: area>500000.000000
-    tolerance: 120.0
+    sql_filter: area>480000
+    tolerance: 80.0
   landuse_polygon_gen1:
     source: landuse_polygon
-    sql_filter: area>50000.000000
+    sql_filter: area>240000
     tolerance: 50.0
 tables:
   landuse_polygon:
@@ -21,6 +33,12 @@ tables:
     - name: amenity
       key: amenity
       type: string
+    - name: leisure
+      key: leisure
+      type: string
+    - name: boundary
+      key: boundary
+      type: string
     - name: area
       type: pseudoarea
     mapping:
@@ -35,3 +53,7 @@ tables:
       - railway
       - cemetery
       - military
+      leisure:
+      - nature_reserve
+      boundary:
+      - national_park