*begin 2418-TSide ;surveyors: Dave Cooke, Charlie Chambers, Paul Fretwell ;name: Trackside *DATE 2006.04.15 ;*CALIBRATE DECLINATION 2.42 ; ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ; 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 2.05; (2.45-0.4) ;declination is 2 41' (2.68) for 2004 changing by 8'E per year. ; 2.55 used for 2005 ; 2.42 used for 2006 ; 2.28 used for 2007 ; 2.15 used for 2008 ;*FIX 0 452098 4800242 0175 ;*FIX 0 451996 4800033 0175; --- *FIX coordinates (usually entrances) changed to ETRS89 datum by applying x-102 and y-209 --- March 2014 *FIX 0 451996 4800033 0177 ;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ;Altitude altered to agree with new digital maps, March 2014 ;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ *ENTRANCE 0 1 0 4.56 255 11; .5 .5 0 .5 1 2 2.58 88 14; 0 1 .65 1.5 2 3 8.65 65 -3; 2.5 .5 .5 0 4 3 4.83 104 14; 1 1 0 1 5 3 6.65 265 4; .5 0 .5 2 5 6 11.45 82 -2; .8 0 .5 1 7 6 3.05 182 12; 1 0 .4 .4 7 8 1.52 78 22; .3 .6 .4 .1 9 8 2.52 258 4; .5 .5 .75 0 ;stn 9 .5 .5 .75 0 10 3 4.65 238 6; .3 .5 .5 .4 10 11 5.55 78 -12; .6 .2 .75 0 12 11 3.6 216 -2; .8 .2 1 0 12 13 6.65 16 -3; 13 14 1 30 0 15 14 9.1 - up 15 16 7.68 100 -40 17 16 1.65 - up; 1 1.5 *end 2418-TSide