diff --git a/src/osm/jp/coverage/fuel/ToGeoJSON.java b/src/osm/jp/coverage/fuel/ToGeoJSON.java
index 1607280..fa7f32e 100644
--- a/src/osm/jp/coverage/fuel/ToGeoJSON.java
+++ b/src/osm/jp/coverage/fuel/ToGeoJSON.java
@@ -27,12 +27,14 @@
     public static final String JSON_FILE_NAME = "fuel.json";
 
     public static void main (String[] argv) throws Exception {
-        outputDb(DatabaseTool.openDb("postgis"));
+        Connection con = DatabaseTool.openDb("postgis");
+        outputDb(con, "WHERE fixed=0", new File("fuel0.json"));
+        outputDb(con, "WHERE fixed>0 and fixed<50", new File("fuel1.json"));
+        outputDb(con, "WHERE fixed>49", new File("fuel2.json"));
     }
 
-    public static void outputDb(Connection con) throws Exception {
-        File csvFile = new File(JSON_FILE_NAME);
-        try (BufferedWriter ow = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(csvFile), "UTF-8"))) {
+    public static void outputDb(Connection con, String whereStr, File outputFile) throws Exception {
+        try (BufferedWriter ow = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outputFile), "UTF-8"))) {
             String line = "{" +
                 "\"type\": \"FeatureCollection\"," +
                 "\"features\": [";
@@ -42,15 +44,27 @@
 
             PreparedStatement ps8 = con.prepareStatement("SELECT row_to_json(feature) FROM (" 
                     + "select 'Feature' As type, ST_AsGeoJSON(ST_Transform(t_fuel.geom,4326))::json As geometry, row_to_json((" 
-                    + "SELECT p FROM (SELECT t_fuel.idref, t_fuel.fixed) AS p)) AS properties From t_fuel) As feature");
+                    + "SELECT p FROM (SELECT t_fuel.idref, t_fuel.fixed) AS p)) AS properties From t_fuel "+ whereStr +" order by area,idref) As feature");
             try (ResultSet rset8 = ps8.executeQuery()) {
+                boolean top = true;
                 while (rset8.next()) {
+                    if (top) {
+                        top = false;
+                    }
+                    else {
+                        line = ",";
+                        System.out.println(line);
+                        ow.write(line);                    
+                        ow.newLine();
+                    }
                     line = rset8.getString(1);
-                    System.out.println(line);
+                    System.out.print(line);
                     ow.write(line);
-                    ow.newLine();
                 }
             }
+            System.out.println();
+            ow.newLine();
+            
             line = "]}";
             System.out.println(line);
             ow.write(line);