AC4T: Mark details
MARK IDENTIFICATION
| Code: |
AC4T |
| Name: |
N 1 |
| Alternatives: |
|
|
| Country: |
New Zealand |
| Land District: |
Nelson |
| NZMS270: |
O27C |
| NZMG: |
5993712
2532619
|
|
NZGD 2000 COORDINATES
|
Latitude:
|
41° 15' 46.912" S
|
|
Longitude:
|
173° 16' 12.319" E
|
|
Ellipsoidal height (m):
|
|
|
|
Order:
|
10
|
|
Authorised:
|
19-Jun-2000
|
|
Reference:
|
|
|
|
|
Circuit
|
|
Northing (m)
|
|
Easting (m)
|
|
Scale Factor
|
|
Convergence*
|
|
|
|
Marlborough Circuit 2000
|
|
831 117.8
|
|
355 430.5
|
|
1.0000244
|
|
-0° 21' 02"
|
|
|
|
Nelson Circuit 2000
|
|
801 267.1
|
|
397 563.3
|
|
1.0000001
|
|
-0° 01' 09"
|
|
|
NZGD 1949 COORDINATES
|
Latitude:
|
41° 15' 53.158" S
|
|
Longitude:
|
173° 16' 11.697" E
|
|
|
Order:
|
6b
|
|
Authorised:
|
8-Jul-1988
|
|
Reference:
|
|
|
|
|
Circuit
|
|
Northing (m)
|
|
Easting (m)
|
|
Scale Factor
|
|
Convergence*
|
|
|
|
Marlborough Circuit
|
|
730 930.6
|
|
255 404.2
|
|
1.0000245
|
|
-0° 21' 03"
|
|
|
|
Nelson Circuit
|
|
701 085.6
|
|
297 536.1
|
|
1.0000001
|
|
-0° 01' 09"
|
|
|
ORTHOMETRIC HEIGHTS
| Height datum |
|
Height (m) |
|
Order |
|
Calculation Date |
|
Reference |
|
|
| Nelson Vertical Datum 1955 |
|
3.5319 |
|
1V
|
|
31-Dec-1953 |
|
Nn 1/2 |
MARK DETAILS
| Last maintained: |
|
| Mark status: |
|
| Description: |
SS PIN SET IN CONCRETE STEP. |
| Beacon type: |
|
| Protection type: |
|
*
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.