|OSGB36 trig archive spreadsheet - IW|
|Trig Name||Original Name||New Name||EASTING||NORTHING||HEIGHT||ORDER||TYPE OF MARK||Computing Date||CLASS OF LEVELLING||Date of Levelling||LEVELLING DATUM||DESTROYED MARK INDICATOR||COMMENTS|
|High Marley Hill Radio Station||NZ29/T49||NZ29T049||419435.18||557805.39||0.000||3||MAST||01/06/1987||0||0||Computed from 1982 obs|
|High Marley Hill Radio Station||NZ29/T49||NZ29T049||419399.35||557789.29||0.000||3||BOLT||01/06/1984||0||0|
|High Marley Hill Radio Station||NZ29/T49||NZ29T049||419399.35||557789.29||0.000||3||CENTRE||01/06/1984||0||0|
|High Marley Hill Radio Station||NZ29/T49||NZ29T049||419399.42||557789.46||0.000||3||BOLT||01/06/1947||0||1||Refixed 1984|
|High Marley Hill Radio Station||NZ29/T49||NZ29T049||419399.42||557789.46||0.000||3||CENTRE||01/06/1947||0||1||Refixed 1984|
There are 2 photos for this trigpoint (view album).
Is ranked joint 12272nd with 262 other trigs (more).
Has a mean score of 5.00/10 (from 4 logged visits)
Was First logged: 11th Nov 2012
Was Last logged: 3rd Dec 2018
Of the 4 logged visits,
2 recorded a location and of these....
All were within 37m
The average error was 18m
1 was exact
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3rd Dec 2018 10:23 by PeteBoggs
FB Number: Not logged Condition: Good Score: 5/10
11th Apr 2014 14:32 by Analoguesat
FB Number: Not logged Condition: Good Score: 6/10
Imposing location on a hill
1st Feb 2013 14:32 by Border Peat
Gridref: NZ 19435 57805 FB Number: Not logged Condition: Good Score: 4/10
11th Nov 2012 13:10 by CJO
Gridref: NZ 19400 57791 FB Number: Not logged Condition: Good Score: 5/10
NZ29 T49 MAST, BOLT and CENTRE. This is a big communication base run by ARQIVA. Access to the site is not possible but it is possible to walk around boundary fence. The centre and bolt are on a small building/tower at NZ1940057791 with the mast at NZ1943557807. This is the furthest apart i've seen individiual trigmarks at a station, normally within a few m.
Marley Mast the bolt was on the small flat roof, unable to confirm if still present. The bolt and centre have same GR.