Changeset 2853 in ntrip for trunk/BNS/bnshelp.html


Ignore:
Timestamp:
Jan 18, 2011, 9:34:23 AM (12 years ago)
Author:
weber
Message:

GDA94 transformation parameters updated

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/BNS/bnshelp.html

    r2807 r2853  
    371371
    372372<p>
    373 <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.
     373<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'.
    374374</p>
    375375<p>
     
    394394
    395395<p>
    396 <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>.
     396<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'.
    397397</p>
    398398<p>
    399399<pre>
    400 Translation in X at epoch To:  0.07167 m
    401 Translation in Y at epoch To:  0.00486 m
    402 Translation in Z at epoch To: -0.04711 m
    403 Translation rate in X: -0.00342 m/y
    404 Translation rate in Y:  0.00055 m/y
    405 Translation rate in Z:  0.00136 m/y
    406 Rotation in X at epoch To:  9.1362 mas
    407 Rotation in Y at epoch To:  9.3086 mas
    408 Rotation in Z at epoch To:  9.1599 mas
    409 Rotation rate in X:  1.4652 mas/y
    410 Rotation rate in Y:  1.1005 mas/y
    411 Rotation rate in Z:  1.1480 mas/y
    412 Scale at epoch To : -0.000000008239
    413 Scale rate: -0.000000000212 /y
    414 To: 2000.0
     400Translation in X at epoch To: -0.07973 m
     401Translation in Y at epoch To: -0.00686 m
     402Translation in Z at epoch To:  0.03803 m
     403Translation rate in X:  0.00225 m/y
     404Translation rate in Y: -0.00062 m/y
     405Translation rate in Z: -0.00056 m/y
     406Rotation in X at epoch To: -0.0351 mas
     407Rotation in Y at epoch To:  2.1211 mas
     408Rotation in Z at epoch To:  2.1411 mas
     409Rotation rate in X:  1.4707 mas/y
     410Rotation rate in Y:  1.1443 mas/y
     411Rotation rate in Z:  1.1701 mas/y
     412Scale at epoch To : -0.000000006636
     413Scale rate: -0.000000000294 /y
     414To: 1994.0
    415415</pre>
    416416</p>
Note: See TracChangeset for help on using the changeset viewer.