*begin 2366_07_02
*DATE 2007.04.03
;*CALIBRATE DECLINATION 2.28
; ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
; 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 1.92; (2.32-0.4)

;molephone / GPS

;*FIX 0	452809	4801334	211; Above Tigger start; boulder in main passage
;*FIX 1	452796	4801315	215; almost above the skull

;0	4	16	-	-V;stn 4 is on rock near to start of Tigger Series

;1	2	12	-	-V; stn2 is molephone aerial
;3	2	2	108	0; stn3 is stn 14 on corner

;to make the vertical true when the loops are solved, the cave stations are fixed rather than the surface stations
;this method seems to provide true verticals to the surface

;*FIX 4 452809 4801334 0195;  Tigger start; boulder in main passage
;*FIX 4 452707 4801125 0195; --- *FIX coordinates (usually entrances) changed to ETRS89 datum by applying x-102 and y-209 --- March 2014
*FIX 4 452707 4801125 0195;1m off altitude to tie in with entrance altitude on new maps
;*FIX 2 452796 4801315 0203; near the skull
;*FIX 2 452694 4801106 0203; --- *FIX coordinates (usually entrances) changed to ETRS89 datum by applying x-102 and y-209 --- March 2014
*FIX 2 452694 4801106 0202; 1m off altitude to tie in with entrance altitude on new maps
0	4	16	-	-V;stn 4 is on rock near to start of Tigger Series

1	2	12	-	-V; stn2 is molephone aerial
3	2	2	108	0; stn3 is stn 14 on corner


*end 2366_07_02