IB 1

IB Positions, Distances, Directions, Compass

Geographical Positions
1	Lat	Latitude			E13
2	Long	Longitude			EU
3		International Meridian (Greenwich)			E14a
4	0	Degree(s)			130 E20
5		Minute(s) otarć			130 E21
6		Second(s) otarć \			130 E22
7	PA	Position approximate ))' ;^1o-’	| (PA)	, (PA.)	417 424.1 041
8	PD	Position doubtful \ u	t (PD)	(PD.)	417 424.2 042
9	N	North			U1
10	E	East			U2
11	S	South			U3
12	W	West			U4
13	NE	Northeast			U5
14	SE	Southeast			U6
15	NW	Northwest			U8
16	SW	Southwest			U7

Control Points
20	A	Triangulation point i	U					304.1 D1
21	©	Observation spot (nvi-4oC\_		t	+ Obs Spot	t	+ Obsn. Spot	304.2 D4
22	O 0	Fixed point						305.1 340.5 D2
23		Benchmark 1	<■	t	^ BM	t	^ B.M.	304.3 D5
24		Boundary mark ^	.wctw-t - - hA-y					306 D14
a		Viewpoint i		o See View				390.2 D6

Symbolised Positions (Examples)
30	U # 0^	Symbols in plan: position is centre ot primary symbol		305.1
31	f f. f	Symbols in profile: position is at bottom ot symbol		305.1
32	0 Mast O MAST *	Point symbols (accurate positions)		305.1 340.5
33	o Mast PA	Approximate position	.j. © Mast PA	305.1

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