Fixed NAD83 parameters

jtejido · May 15, 2018 · 6c7acbf · 6c7acbf
1 parent 47d9e1c
commit 6c7acbf
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/src/Geodesy/Datum/NAD83.php b/src/Geodesy/Datum/NAD83.php
@@ -11,16 +11,16 @@ class NAD83 extends BaseDatum implements DatumInterface
 			'Name' => "North American Datum 1983",
 			'CRS' => 4269,
 			'TranslationVectors' => array(
-				'x' => 0,
-				'y' => 0,
-				'z' => 0,
+                'x' => 1.004,
+                'y' => -1.910,
+                'z' => -0.515,
 			),
 			'RotationalVectors' => array(
-				'x' => 0,
-				'y' => 0,
-				'z' => 0,
+                'x' => 0.0267,
+                'y' => 0.00034,
+                'z' => 0.011,
 			),
-			'Scale' => 0,
+            'Scale' => -0.0015,
 			'Area' => "North America - NAD83",
 			'Remarks' => "Derived at 354 stations.",
 			'Source' => "U.S. Defense Mapping Agency TR8350.2 revision of August 1993.",