nsg authority constant

Author: bosborn

src/main/java/mil/nga/proj/ProjectionConstants.java

@@ -18,10 +18,15 @@ public class ProjectionConstants {
 	public static final String AUTHORITY_NONE = "NONE";
 
 	/**
-	 * OGC authority name
+	 * OGC (Open Geospatial Consortium) authority name
 	 */
 	public static final String AUTHORITY_OGC = "OGC";
 
+	/**
+	 * NSG (National Systems for Geospatial Intelligence) authority name
+	 */
+	public static final String AUTHORITY_NSG = "NSG";
+
 	/**
 	 * Undefined Cartesian
 	 */

src/test/java/mil/nga/proj/ProjectionFactoryCodeTest.java

@@ -704,8 +704,8 @@ public void test8101() throws IOException {
 				+ "LENGTHUNIT[\"metre\",1.0]ID[\"EPSG\",\"3855\"]],"
 				+ "ID[“NSG”,”8101”]]";
 
-		projectionTestDerived("NSG", code, ProjectionConstants.AUTHORITY_EPSG,
-				"4326", definition);
+		projectionTestDerived(ProjectionConstants.AUTHORITY_NSG, code,
+				ProjectionConstants.AUTHORITY_EPSG, "4326", definition);
 
 	}