From b0de0577922f90383c12523a4e54c54b33b70b44 Mon Sep 17 00:00:00 2001
From: lukasmartinelli <me@lukasmartinelli.ch>
Date: Thu, 6 Oct 2016 19:10:00 +0200
Subject: [PATCH] Add water from OSM

---
 data.yml                | 15 +++++++++++++++
 schema/layers/water.sql | 24 ++++++++++++++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/data.yml b/data.yml
index 810321b..6f0c075 100644
--- a/data.yml
+++ b/data.yml
@@ -47,6 +47,21 @@ Layer:
               UNION ALL
               SELECT * FROM water_z6
               WHERE z(!scale_denominator!) = 6
+              UNION ALL
+              SELECT * FROM water_z8
+              WHERE z(!scale_denominator!) BETWEEN 8 AND 10
+              UNION ALL
+              SELECT * FROM water_z11
+              WHERE z(!scale_denominator!) = 11
+              UNION ALL
+              SELECT * FROM water_z12
+              WHERE z(!scale_denominator!) = 12
+              UNION ALL
+              SELECT * FROM water_z13
+              WHERE z(!scale_denominator!) = 13
+              UNION ALL
+              SELECT * FROM water_z14
+              WHERE z(!scale_denominator!) >= 14
           ) AS water
           WHERE geom && !bbox!
         ) AS data
diff --git a/schema/layers/water.sql b/schema/layers/water.sql
index 649005c..54392f4 100644
--- a/schema/layers/water.sql
+++ b/schema/layers/water.sql
@@ -51,3 +51,27 @@ CREATE OR REPLACE VIEW water_z6 AS (
     SELECT geom FROM ne_10m_rivers_lake_centerlines
     WHERE featurecla = 'River'
 );
+
+CREATE OR REPLACE VIEW water_z8 AS (
+    SELECT way AS geom FROM water_areas
+    WHERE way_area > 100000
+);
+
+CREATE OR REPLACE VIEW water_z11 AS (
+    SELECT way AS geom FROM water_areas
+    WHERE way_area > 50000
+);
+
+CREATE OR REPLACE VIEW water_z12 AS (
+    SELECT way AS geom FROM water_areas
+    WHERE way_area > 40000
+);
+
+CREATE OR REPLACE VIEW water_z13 AS (
+    SELECT way AS geom FROM water_areas
+    WHERE way_area > 2000
+);
+
+CREATE OR REPLACE VIEW water_z14 AS (
+    SELECT way AS geom FROM water_areas
+);