survey alexandra_palace
	centreline
		date 1989.11.01
		data normal from to tape compass clino ignoreall
		19	164	16.6	105	-12
		164	163	7.9	100	-51
		163	162	7.2	135	-36
		162	161	10	157	-6
		161	160	8.8	207	0
		160	159	11.2	185	0
		159	158	9.7	51	24
		158	157	11.6	49	-12	#compass reading shown as 349 and 49 with comment "Bum Reading"
		157	156	12.7	161	-7
		156	155	18.4	178	32
		155	154	2.8	98	-15
		154	153	2.6	90	-7
		153	152	9.6	39	16
		152	151	6.1	106	14
		151	150	6.3	52	18
		150	39	3.6	24	9
		39	38	6	338	-1
		38	37	7.2	1	-7
		37	35	10.6	357	-33
		35	36	11.2	278	-25
		35	34	21.5	58	39
		34	33	9.3	94	4
		33	32	10.4	74	-10
		32	31	18	98	1
		31	30	15.5	117	17
		30	29	16	167	-5
		29	28	30	177	0
		28	27	8.6	177	-10
		27	26	10	223	-2
	endcentreline
endsurvey