diff --git a/400-SOURCECODE/AIAHTML5.API/Models/PixelLocator.cs b/400-SOURCECODE/AIAHTML5.API/Models/PixelLocator.cs
index e534233..c27ca51 100644
--- a/400-SOURCECODE/AIAHTML5.API/Models/PixelLocator.cs
+++ b/400-SOURCECODE/AIAHTML5.API/Models/PixelLocator.cs
@@ -19,21 +19,14 @@ namespace AIAHTML5.API.Models
 
             var col = db.GetCollection<BsonDocument>("DAImages");
 
-            var pipeline = new BsonDocument[]
-            {
-                new BsonDocument{ {"$match", new BsonDocument("terms.SystemNumbers", Convert.ToInt32(systemNumber)) }},
-                new BsonDocument{{"$unwind", "$terms"}},
-                new BsonDocument{ { "$match", new BsonDocument("terms.SystemNumbers", Convert.ToInt32(systemNumber)) }},
-                new BsonDocument{ { "$match", new BsonDocument("bodyViewIndex", Convert.ToInt32(bodyViewIndex)) }},
-                new BsonDocument{ { "$match", new BsonDocument("layerNumber", Convert.ToInt32(layerNumber)) }},
-                new BsonDocument{ { "$match", new BsonDocument("zoom", Convert.ToInt32(zoom)) }},
-
-                new BsonDocument { {"$project", new BsonDocument()
-                    .Add("_id", 0)
-                    .Add("terms", 1)
-                    .Add("bodyRegionId", 1)
-                     .Add("layerNumber", 1)
-                      .Add("bodyViewIndex", 1)
+            var pipeline = new BsonDocument[] 
+            {
+                new BsonDocument{{"$unwind", "$terms"}},
+                new BsonDocument{ { "$match", new BsonDocument("terms.SystemNumbers", Convert.ToInt32(systemNumber)).Add("bodyViewIndex", Convert.ToInt32(bodyViewIndex)).Add("layerNumber", Convert.ToInt32(layerNumber)).Add("zoom", Convert.ToInt32(zoom)) }},
+                new BsonDocument { {"$project", new BsonDocument()
+                    .Add("_id", 0)
+                    .Add("terms", 1)
+                    .Add("bodyRegionId", 1)
                     } }
             };