diff --git a/pav-server/src/main/java/com/palnet/comn/utils/CoordUtils.java b/pav-server/src/main/java/com/palnet/comn/utils/CoordUtils.java
index cc81f4f5..f04450b2 100644
--- a/pav-server/src/main/java/com/palnet/comn/utils/CoordUtils.java
+++ b/pav-server/src/main/java/com/palnet/comn/utils/CoordUtils.java
@@ -9,6 +9,7 @@ import java.io.InputStreamReader;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
@@ -62,7 +63,7 @@ public class CoordUtils {
         
         List<Callable<JSONObject>> callables = new ArrayList<>();
 
-        for (int i = 0; i < coords.length-1; i++) {
+        for (int i = 0; i < coords.length; i++) {
             
         	int path = i;
             callables.add(() -> initCoordinates(coords[path]));
@@ -120,6 +121,8 @@ public class CoordUtils {
 
         String depth = "";
         
+        Double distance = 1000000.0;
+        
         List<Callable<JSONObject>> callables = new ArrayList<>();
 
         for (int i = 0; i < allLocation.size(); i++) {
@@ -141,21 +144,42 @@ public class CoordUtils {
 	          
         	for (Future<JSONObject> rslt : results) {
         		
-        		JSONObject jsonObject = rslt.get();
+        		JSONObject jsonObject = new JSONObject();
+        				
+        		try {
+        			
+        			jsonObject = rslt.get();
+        			
+        		} catch (InterruptedException | ExecutionException e) {
+        			
+    	            jsonObject = null;
+    	        }
     			
-        		if(jsonObject != null) {
+        		if(jsonObject != null && jsonObject.get("distance") == null) {
         			
         			depth = (String) jsonObject.get("CD");
         			
         			break;
+        				
+        		} else if(jsonObject != null && jsonObject.get("distance") != null) {
+        			
+        			Double distances = (Double) jsonObject.get("distance");
+        			
+        			if(distance > distances) {
+        				
+        				distance = distances;
+        				
+        				depth = (String) jsonObject.get("CD");
+        				
+        			}
+        			
         		}
-        		
         	}
         	
-        	JSONObject result = this.getCoordinateGis(coord, depth);
-        	
-        	return result;
-        	
+    		JSONObject result = this.getCoordinateGis(coord, depth);
+    	
+    		return result;
+        		
         } catch (Exception e) {
             e.printStackTrace();
         }
@@ -168,7 +192,7 @@ public class CoordUtils {
 	public JSONObject getCoordinateGis(Coordinate coordinate, JSONObject polygon) throws IOException, ParseException {
 		
 		JSONObject obj = new JSONObject();
-			
+		
 		obj = parseGeoJson(polygon, coordinate);
 		
 		if(obj == null) return null;
@@ -240,6 +264,10 @@ public class CoordUtils {
 	
 	public JSONObject contains(List<JSONObject> features, Point point) {
 		
+		JSONObject result = null;
+		
+		Double standard = 10000000.0;
+		
         for(int i=0; i<features.size(); i++) {
         	
             JSONObject geometry = (JSONObject) features.get(i).get("geometry");
@@ -268,20 +296,35 @@ public class CoordUtils {
 	
 	                    polygonPaths.add(areaCoord);
 	                    
-            			}
+        			}
             		
             		polygonPaths.add(polygonPaths.get(0));
             		
-            		}
+        		}
             	
         		Polygon polygon = geometryFactory.createPolygon(polygonPaths.toArray(new Coordinate[] {}));
 				
-    			if(polygon.contains(point)) return properties;
-        			
+    			if(polygon.contains(point)) {
+    				
+    				return properties;
+    				
+    			}else {
+    				
+    				Double distance = polygon.distance(point);
+    				
+    				if(standard > distance) {
+    					
+    					standard = distance;
+    					
+    					result = properties;
+    				}
+    			}
             }
         }
         
-    	return null;
+        result.put("distance", standard);
+        
+    	return result;
     	
 		}
 	}