BTHL: Mark details

MARK IDENTIFICATION

Code:   BTHL Name:   Battery Hill Alternatives:

Country:   New Zealand Land District:   Wellington Topo50 sheet:   BQ32 NZTM:   5421242.110 1778763.880

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NZGD 2000 COORDINATES

Latitude:   41° 20' 25.76319" S Longitude:   175° 08' 11.54884" E Ellipsoidal height (m):   78.846

Order:   2 Authorised:   14-Jan-2018 Reference:   National Geodetic Adjustment NZGD2000 20171201 update

Historical values

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Circuit		Northing (m)		Easting (m)		Scale Factor		Convergence
Wairarapa Circuit 2000		753762.190		357255.567		1.0000225		-0° 20' 14"		Historical values
Wellington Circuit 2000		795564.019		430145.047		1.0000112		+0° 14' 16"		Historical values

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MARK DETAILS

Last maintained:	11-Mar-2015
Maintenance level:	Protect and maintain
Mark status:	Reliably Placed/Found
Description:	Continuously operating GNSS station or CORS site. Mark is unable to be physically occupied. Horizontal reference point is the centre of 5/8" 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 https://magma.geonet.org.nz/delta/app
Beacon type:	Deep Drilled Braced Monument
Protection type:	Post & rail enclosure