Changeset 2853 in ntrip for trunk/BNS

Timestamp:

Jan 18, 2011, 9:34:23 AM (14 years ago)

Author:

weber

Message:

GDA94 transformation parameters updated

File:

• trunk/BNS/bnshelp.html (modified) (2 diffs)

trunk/BNS/bnshelp.html

@@ -371 +371 @@
 
 <p>
-<u>NAD83:</u> Formulars for the transformation 'ITRF2005-&gt;NAD83' are taken from 'Chris Pearson, Robert McCaffrey, Julie L. Elliott, Richard Snay 2010: 'HTDP 3.0: Software for Coping with the Coordinate Changes Associated with Crustal Motion', Journal of Surveying Engineering.
+<u>NAD83:</u> Formulars for the transformation 'ITRF2005-&gt;NAD83' are taken from 'Chris Pearson, Robert McCaffrey, Julie L. Elliott, Richard Snay 2010: HTDP 3.0: Software for Coping with the Coordinate Changes Associated with Crustal Motion, Journal of Surveying Engineering'.
 </p>
 <p>
@@ -394 +394 @@
 
 <p>
-<u>GDA94:</u> The formulars for the transformation 'ITRF2000-&gt;GDA94' are taken from 'John Dawson and Jim Steed 2004: International Terrestrial Reference Frame (ITRF) to GDA94 Coordinate Transformations', see <u>http://www.ga.gov.au/servlet/BigObjFileManager?bigobjid=GA3795 </u>.
+<u>GDA94:</u> The formulars for the transformation 'ITRF2000-&gt;GDA94' are taken from 'John Dawson, Alex Woods 2010: ITRF to GDA94 coordinate transformations', Journal of Applied Geodesy, 4 (2010), 189¿199, de Gruyter 2010. DOI 10.1515/JAG.2010.019'.
 </p>
 <p>
 <pre>
-Translation in X at epoch To:  0.07167 m
-Translation in Y at epoch To:  0.00486 m
-Translation in Z at epoch To: -0.04711 m
-Translation rate in X: -0.00342 m/y
-Translation rate in Y:  0.00055 m/y
-Translation rate in Z:  0.00136 m/y
-Rotation in X at epoch To:  9.1362 mas
-Rotation in Y at epoch To:  9.3086 mas
-Rotation in Z at epoch To:  9.1599 mas
-Rotation rate in X:  1.4652 mas/y 
-Rotation rate in Y:  1.1005 mas/y
-Rotation rate in Z:  1.1480 mas/y
-Scale at epoch To : -0.000000008239
-Scale rate: -0.000000000212 /y
-To: 2000.0
+Translation in X at epoch To: -0.07973 m
+Translation in Y at epoch To: -0.00686 m
+Translation in Z at epoch To:  0.03803 m
+Translation rate in X:  0.00225 m/y
+Translation rate in Y: -0.00062 m/y
+Translation rate in Z: -0.00056 m/y
+Rotation in X at epoch To: -0.0351 mas
+Rotation in Y at epoch To:  2.1211 mas
+Rotation in Z at epoch To:  2.1411 mas
+Rotation rate in X:  1.4707 mas/y 
+Rotation rate in Y:  1.1443 mas/y
+Rotation rate in Z:  1.1701 mas/y
+Scale at epoch To : -0.000000006636
+Scale rate: -0.000000000294 /y
+To: 1994.0
 </pre>
 </p>