﻿Table U 



TABLE containing the particulars of the measurement of a base line near Baiigaloff, commencing in latitude 12° 54' 64" N. and extending 7,4321 miles 

 N. Easterly, making an angle with the meridian 0" 57' 7". The first coluiTin contains the number of hypothenuses, or measured distances. The Second, 

 the length of each in feet. The Third, the angles of elevation or depression which each hypothenuse makes with the horizon. The Fourth, the hori- 

 zontal oblique angles. The Fifth, the quantities to be subtrafled from the respeftiye hypothenuses to reduce them to the horizon. The Sixth, the 

 quantities to be subtracted from the oblique (horizontal) direction to reduce them to the horizontal distance In the line. The Seventh, the perpendicular 

 ascents and descents to each hypothenuse. The Eighth, the commencement, in inches, of every hypothenuse above or below the termination of the one 

 preceding ; and the Ninth contains the mean temperature during the respective measurements. 



Dcdudions 



from each 



Hyputlicnufe 



,1705° 

 ,06300 



,04028 

 ,00040 

 ,07000 



,c62ig 



,09050 

 .214-17 



,41091 



. '.94<55 

 ,ii6n6 



,01383 



,00820 

 ,08646 



,0Q268 



.27984 



,2n/;o 

 ,00084 

 , 1 2690 

 ,13010 

 ,05026 



.04936 

 ,01063 

 ,0.5308 

 .05280 



,18034 

 ,01641 



,02133 

 ,0385.5 

 ,16418 

 ,04569 



,o?o7 5 



.oriesii 



,07800 

 ,08464 



DMuflionj 

 from, oblique 



Feel. 



,09599 



18,1258^ 

 13,96080 

 9,656^6 

 2,87976 



0,58178 



8.72541 

 7,21246 



3.i7°i5 

 6,28292 



13.42772 

 2.55974 



Ftet. 

 12,31886 



4,0139s 



8.17229 

 6,108-4 

 8.49'-!a8 

 11.34195 



2,55980 

 8,31882 

 8,600)64 

 18,32310 

 14.54236 



2,.5307i 

 6,51560 



4,59562 



3..'i77?3 

 3.83735 

 11.4.W43 

 5,28512 



4,50870 



9,54088 



11,16976 



.11,63512 



Mean of 



five Tlien,;o- 



meters. 



6,0 



14.3 

 10,0 



1.4 

 3,75 



8,5 

 2,4 



5. 

 1 1,2 



7.3 

 8,2 

 6,2 

 5.0 

 11.1 



17.5 



6,9 

 2,0 



10,4 

 9.2 

 3-6 

 7.8 



10,4 

 6,2 

 2,1 

 6 



5.6 

 0,0 



5.3 

 3.0 



4.6 

 5.4 

 16,9 



n 



?.6 



10,2 



8,7 



8.^,10 



8o„^3 



81,2b 



80,60 



S'^.'jo 



81, 



8., 93 



79.98 



8.', 20 



79,22 



75.66 



79.95 

 70. Ot) 

 84,80 

 81,05 

 8,3,72 

 81,12 

 "7,80 

 8,5,11 

 85,20 



«5.37 



82, 



88,05 



86,74 



8575 



79,H3 



88,40 



80,(10 



80,70 



87,00 



8., 05 



7i' 

 75.40 

 7 1 ,6a 

 80,50 

 8o,h3 

 84,90 

 81,45 

 79.52 , 



83.2/ 

 79,06 



84,79 

 91,11 



89.31 



REMARKS. 



Commenced on the i4tb 

 Qt^ober 1 800. 



Compuicd from a mca- 

 filled bide ol 200 fc-ct — chi..; 

 was done loiivoid adf cpeully 

 and lumc rocky giuund. 



The 2d ch.iin of this hy- 

 poihemde extended acrofs 

 the Bangalore xoii. 



Computed from a hori- 

 «)nial bafeof 5ch»ins. The 

 ant;lcs were taken with the 

 prcatcft care by. the circular 

 inflrumem — this was necef- 

 laiy 10 avoid a Imall tank 

 which was dry when tiic 

 ground was firft infpefled. 



