DD1N: Mark details
MARK IDENTIFICATION
| Code: |
DD1N |
| Name: |
98-21 SO 69501 |
| Alternatives: |
|
|
| Country: |
New Zealand |
| Land District: |
North Auckland |
| NZMS270: |
R11A |
| NZMG: |
6482710
2668199
|
|
NZGD 2000 COORDINATES
|
Latitude:
|
36° 50' 37.07336" S
|
|
Longitude:
|
174° 46' 09.79923" E
|
|
Ellipsoidal height (m):
|
37.676
|
|
|
Order:
|
4
|
|
Authorised:
|
28-Apr-2004
|
|
Reference:
|
200210901 Auckland TGRM Survey
|
|
Historical values
|
|
Circuit
|
|
Northing (m)
|
|
Easting (m)
|
|
Scale Factor
|
|
Convergence*
|
|
|
|
Mount Eden Circuit 2000
|
|
804 004.757
|
|
400 465.723
|
|
0.9999000
|
|
+0° 00' 11"
|
|
Historical values
|
NEW ZEALAND GEODETIC DATUM 1949 COORDINATES
NZGD 1949 coordinates are not available for this mark
ORTHOMETRIC HEIGHTS
| Height datum |
|
Height (m) |
|
Order |
|
Calculation Date |
|
Reference |
|
|
| Auckland Vertical Datum 1946 |
|
3.4910 |
|
1V
|
|
5-Jan-2004 |
|
|
MARK DETAILS
| Last maintained: |
8-Jan-2003 |
| Mark status: |
Reliably Placed/Found |
| Description: |
Bronze plaque set in concrete |
| Beacon type: |
|
| Protection type: |
Not specified |
*
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.