*BEGIN Holeroad4
;Date 2009/07/22
;*CALIBRATE DECLINATION 2.08
; ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
; 11/12/13 - Adjust magnetic declination so centre line
; surveys are aligned to Eur 79 grid rather than True North.
; Applying correction of -0.4 to original magnetic readings in
; Survex aligns to Eur79 grid.
; ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

*CALIBRATE DECLINATION 1.61; (2.01-0.4)
0	1	 5.22	 55.83	-21.07
0	2	 3.48	245.51	 49.00
2	3	 2.39	280.69	 13.30
3	4	 2.96	273.33	-24.20
4	5	 2.24	216.76	 11.61
5	6	 2.34	196.46	-20.71
6	7	11.03	158.36	 33.17
7	8	 6.82	211.08	 21.29
10	9	 3.70	136.35	-51.64
8	9	 6.87	215.67	 25.02
10	11	12.37	206.98	 -2.96

*data passage station left right up down
0	0.0	0.0	9.893	0.0
8	0.0	13.976	0.0	0.0
*END Holeroad4