various fix to the generation

src/main/java/com/seibel/lod/util/DataPointUtil.java

@@ -279,7 +279,7 @@ public class DataPointUtil
 	public static long[] mergeMultiData(long[] dataToMerge, int inputVerticalData, int maxVerticalData)
 	{
 		int size = dataToMerge.length / inputVerticalData;
-		short[] projection = ThreadMapUtil.getProjectionShort((WORLD_HEIGHT) / 16 + 1);
+		short[] projection = ThreadMapUtil.getProjectionShort((WORLD_HEIGHT) / 16 + 2);
 		short[] heightAndDepth = ThreadMapUtil.getHeightAndDepth((WORLD_HEIGHT + 1) * 2);
 		long[] singleDataToMerge = ThreadMapUtil.getSingleAddDataToMerge(size);
 		long[] dataPoint = ThreadMapUtil.verticalDataArray(WORLD_HEIGHT + 1);

src/main/java/com/seibel/lod/util/LevelPosUtil.java

@@ -231,7 +231,7 @@ public class LevelPosUtil
 				firstDetail);
 		if (compareResult == 0)
 		{
-			compareResult = compareDistance(
+			compareResult = Integer.compare(
 					firstDistance,
 					secondDistance);
 		}