ACVP: Mark details

MARK IDENTIFICATION

Code:   ACVP
Name:   GB 01
Alternatives:   GB 1 SO 8046
GB 01
Country:   New Zealand
Land District:   Gisborne
NZMS270:   Y18A
NZMG:   6268884
2947223

NZGD 2000 COORDINATES

Latitude:   38° 40' 24.80946" S
Longitude:   178° 01' 34.67538" E
Ellipsoidal height (m):   24.890
Order:   4
Authorised:   31-Oct-2003
Reference:   200210904 Gisborne TGRM Survey
Historical values

Circuit       Northing (m)       Easting (m)       Scale Factor       Convergence*      
Poverty Bay Circuit 2000       794 538.543       412 247.900       1.0000018       +0° 05' 16"       Historical values

NZGD 1949 COORDINATES

Latitude:   38° 40' 31.1618" S
Longitude:   178° 01' 33.9093" E
Order:   4b
Authorised:   14-Apr-1998
Reference:   TB 142/52/20 (calc'd 24-Feb-1996)
Historical values

Circuit       Northing (m)       Easting (m)       Scale Factor       Convergence*      
Poverty Bay Circuit       694 371.21       312 222.63       1.0000018       +0° 05' 15"       Historical values

ORTHOMETRIC HEIGHTS

Height datum       Height (m)       Order       Calculation Date       Reference       Historical values
Gisborne Vertical Datum 1926       3.0390       1V       5-Jan-2004      

MARK DETAILS

Last maintained:   17-Oct-2008
Mark status:   Reliably Placed/Found
Description:   Stainless steel pin set in concrete wharf
Beacon type:  
Protection type:   No protection

* Note that the sign of convergence was changed on 29 August 2008, in accordance with the LINZ Standard LINZS25002. The convergence is positive when grid North lies to the West of true North.


Report created on 25-Nov-2009    © Copyright: Land Information New Zealand