332 



MEASUREMENT OF AN ARC 



Davarcondah from Ooderpeedroog station 121317.2 feet. 



TRIANGLES. 



Observed 

 Angles. 



Q 



Angles for I Distance 



"cl.Su I W j Calculation. J in Feet 

 ■r. i 



Davareondali station, «... 



Ooderpeedroog station, . . 

 3jk{ Coudapiily liill statioa, . 



59 4 14.62 —0.70 

 51 26 4,5 I — 0.87 

 69 29 43.t4f — 0.94 



59 4 1.3.9 

 61 26 3.8 

 69 39 42.3 



180 00 02,26 



2.5 —0.24 180 00 00.0 



Condapilly station from 5Da™ond.h station, .... 101273.8 

 r J <Uoderpudroog station,,... 11 H05.4 



Bavurcondah from Condapillj station 101i73. 8 feet. 



40 



Davarcondah station, . „ . . , 

 Condapilly station, .... 

 OoracoaUah station, .... 



53 14 40.1 j— 0.80 

 84 41 16.251 —1.32 

 42 4 4.81—0.78 



180 00 01.16. 



. 2.2? 



53 14 39.9 

 84 41 15.5 

 42 04 4.6 



■1.74 



t 80 00 00.0 



Ooracondah station from ip^arcondah station j.. b ... 



(Londapilly station, ,. . . 



150503 

 121102.6 



Condapilly station from Ooracondah station 121102.6 feet. 



(Condapilly station,. .......... . . .. J 52 40 02.81 



Ooracondah station, ........... A 79 34 38.17 



il'Paughurdroog station, ........ ...j 47 45 21.7 



—1.07 

 —1.56 

 — 1.05 



180 00 02.68 



52 40 21 

 79 31 36 9 

 47 45 21 



3.68 , — 1.*0 180 00 000 



Paughuj-droog from 



iCondapilly station, 

 'Ooracondah station 



160889.4 

 , ... .1130073. 9 



Paughtirdroog from Ooracondah station 130073.9 feet. 



iPaugliurdroog station, 



! Ooracondah station, ~ 

 Yerracoadah-'statioDj <, 



i . e . . . • o • • 



53 29 01.5 

 70 58 "30.6 

 55 32 33.44 



,80 00 05.54 



-1.4 

 -1.14 



-1.16 



53 28 59.75 

 70 58 28.6 

 55 32 31.65 



3.70 l + i 84 



180 00 00.0 



Yerracondah station from 5P a "S h ««»roogr station, -■••J12678S.S 



. © [ 1 Of 



Ooracondah station. 



149135.4 





