ABDQ: Mark details

MARK IDENTIFICATION

Code:   ABDQ Name:   AP 20 Alternatives:

Country:   New Zealand Land District:   South Auckland Topo50 map ref:   BC35 482 562

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NZGD 2000 COORDINATES

Latitude:   37° 24' 26.623" S Longitude:   175° 48' 16.763" E Ellipsoidal height (m):   129.390

Order:   12 Authorised:   30-Nov-2018 Reference:   Height verified in National Geodetic Adjustment. Last used observation 1953

Previous coordinates

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Projection		Northing (m)		Easting (m)		Scale Factor		Convergence
New Zealand Transverse Mercator		5856239.9		1848235.8		1.0003591		+1° 42' 17"		Previous coordinates
Mount Eden Circuit 2000		740936.4		492111.4		1.0000045		+0° 37' 56"		Previous coordinates
Bay of Plenty Circuit 2000		839053.1		341438.1		1.0000422		-0° 24' 07"		Previous coordinates

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NEW ZEALAND VERTICAL DATUM 2016 HEIGHT

Height (m):   96.5857

Order:   1V Authorised:   30-Nov-2018 Reference:   Height verified in National Geodetic Adjustment. Last used observation 1953

Previous heights

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MARK DETAILS

Last maintained:	30-Jun-1997
Maintenance level:
Mark condition:	Destroyed
Description:	Stainless steel pin threaded into the shaft of a 6 foot galvanised rod in a masonry chamber with cover. Mark is in danger of disturbance or destruction from road works - see 6875-02-D03 of 20/3/90 and 1/5/91. Destroyed - see GEO030102-03 of 14/7/97
Mark type:	Other
Beacon type:	Not Beaconed
Protection type: