METH: Mark details

MARK IDENTIFICATION

Code:   METH Name:   Methven Alternatives:   50251M001

Country:   New Zealand Land District:   Canterbury Topo50 map ref:   BX20 850 725

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NZGD 2000 COORDINATES

Latitude:   43° 35' 28.87728" S Longitude:   171° 34' 31.09029" E Ellipsoidal height (m):   452.657

Order:   0 Authorised:   20-May-2024 Reference:   2024.05.16 LINZ PositioNZ Update (DefMod v20180701 ITRF2020@2023-07-01)

Previous coordinates

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Projection		Northing (m)		Easting (m)		Scale Factor		Convergence
New Zealand Transverse Mercator		5172526.856		1484994.519		0.9997627		-0° 58' 57"		Previous coordinates
Gawler Circuit 2000		817449.680		417341.842		1.0000037		+0° 08' 53"		Previous coordinates
Mount Pleasant Circuit 2000		799266.702		306999.285		1.0001063		-0° 47' 39"		Previous coordinates

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NEW ZEALAND VERTICAL DATUM 2016 HEIGHT

Height (m):   439.7768

Order:   1V Authorised:   20-May-2024 Reference:   2024.05.16 LINZ PositioNZ Update (DefMod v20180701 ITRF2020@2023-07-01)

Previous heights

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MARK DETAILS

Last maintained:	25-Nov-2020
Maintenance level:
Mark condition:	Reliably Placed
Description:	Continuously operating GNSS station or CORS site. Mark is unable to be physically occupied. Horizontal reference point is the centre of 5/8ö thread. The vertical reference is the flat surface at top of monument. There is a 0.002m difference between the GNSS antenna reference point (ARP) and the vertical reference point (antenna height). For more information see http://www.linz.govt.nz/positionz
Mark type:	Other
Beacon type:	Deep Drilled Braced Monument
Protection type:	Post & rail enclosure