COMPUTING FORM, ANDOYER-LAMBERT 



(No conversion to parametric latitudes) 

 Clarke Spheroid, 1866 a = 6,378,206.4 meters 



f/2 = 0.00169503765, f/4 = 0.000847518825 

 1 radian = 206,264.8062 seconds 



o I 11 o I n 



0, /S 04 /2.S4>4 \. Origin A. /^ S/ /S'233 



4,, /O do aO.OC^ l. Terminus A, // ^O dO.Cdo 



..„ ^^ . /73 <^^'2/? ,. West of 1. AX.A-A, 3 <^S ^M.?// 



cos i, .<?S4 ^0 770 .,-. ^^ , 2^6 /^S97 3in AA. '^-''^' S'^^^S^^ 



COS 



. 969 U63^ _^. .^74 0^7239 _,, ,97^9 ^9Z ^2 



cos ^^^ • 94d ^i> Ql/ cos d = sin<ii sinvS, + cos(?^iCos0,cosAA ' ^'^'^ //^^9 



K = (sin<^,-sin<^,r -^-OOg7^y<g/ d _1 3/ 0//7£2 



L = (sin 0, + sin 0,)^ . /^T <f J3 7<^ d (radians) '<^7'f 9SC>/7/ 



^^-u.'..■..^Mi^-r..A^ -^/O^^^S3^a sin d . O 7^- 3^^" 7^S 



r. ^M-..;n dUn .nn. d^ -.^7S9^0/^^ s=a(d + Sd)j^.^£l2<? meters 



^d ^ -f(HK -^r.T ^M - ^' 3S72'4X /O " ^ ^<^.S562 



R = sin AA/sin d ./^^S-^^/B^ T ^ d/sin d X- (^^^^ ^^/^ 



sin A = R cos .^ > 77£^49^7 sin B = R cos ^. ^70±_rfU9__ 



A /g^ -33 Zcy33 R ^y -^ ^7.V^<^ 



2A. 



- . ^ff66^^-'^ sin2B^^.f^_2^M. 



U = ({/2) cos '0, sin 2A V = (f/2) cos '0j sin 2B 



u r-..) -.o<o/<^<::>8/^9S' V (rad) -^^oc^f<^42e9/ 



u V 



VT. -/- .c<>/<^^S47/S UT -o<c>f^<:i09706 



SA = VT-TT -i- ^ -hit //"//^ SB = -TTT..V -^ '^ // //^'/03 



aAB=180°-A+§A^^^ -^7 -U 197^ ggA- 180°+ B + §B ^^^ ^ ^'^J^^ 



Line No. 4 (See Tables 1,2 - pages 65,66) 



115 



