52

C—lα.

Table No. 1.—Results of Measurements, Kaingaroa Plains Base, Auckland— continued.

Name of Line. "B a S 0 _ a r_ o 03 a CD to a EH 6 Ox c3 EH "o to DC Date. +o ay S try a ..SI or, o H an a . So a es _ r* . ai ■ rH S__j* W 7 eather. Individual Sections : Measurements at Sea-level. to CD f Weighted Means. Residuals. Probable Error of Means. Remarks. I— in (it, i 2 3 4 02 03 02 03 B B A A 1913. Mar. 6 S.W. S.W. N.E. N.E. 80-82 80-82 66-70 66-70 1 Very hot, with light westerly J wind 1 Strong S.W. wind delayed the J measurements Links. ( 3000-8672 1 3000-8629 | 3000-8585 1 3000-8549 2 1 1 Links. 6001-7344 6001-7258 3000-8585 3000-8549 Links. — •0049 -•0006 + ■0038 + ■0074 Links. P - I J Mar! 18 '.'. Fairly level, good chaining. Steepest'grade, 0° 22' 22". 18005-1736 Mar. 7 Hot, with light westerly winds 4001-3478 4001-3446 ( 4001-3441 | 4001-3413 3000-8623 ±•00188 m — n 66 1 2 3 4 02 03 02 03 B B A A Mar! 18 !! S.W. S.W. N.E. N.E. 61-78 63-79 66-74 66-74 } Strong S.W. wind delayed meaJ surements 2 2 I 8002-6956 8002-6892 4001-3441 4001-3413 -•0028 + •0004 + •0009 + •0037 1 1- - Fairly level, good chaining, Steepest grade, 0° 37' 37". \ J 24008-0702 ± -00092 n— VII Mar. 8 (Weather hot, with light J westerly wind 1 Fair, but westerly wind across J tape delayed work at times f 4001-5632 \ 4001-5577 J 4001-5671 I 4001-5646 '• 4001-3450 Fairly level, good chaining. Steepest grade, 0° 37' 48". 6e 1 2 3 4 02 03 02 03 B B A A Mar! 17 S.W. S.W. N.E. N.E. 68-78 68-80 71-77 71-76 1-5 1-5 1 1 6002-3448 6002-3366 4001-5671 4001-5646 -•0006 + •0049 -■0045 -•0020 1 I J I 5 20007-8131 ±•00136 1 in 4,401,508. 4001-5626 n— vii 11003-7699 ± -00250 ■■ ■■ m—o la 1 2 3 4 B B A A 1913. Mar. 8 02 03 02 03 Mar! 17 S.W. S.W. N.E. N.E. 81-82 80-82 72-74 72-76 1 Very hot, with light westerly J wind Fair, westerly wind .. f 1800-2724 t 1800-2714 1800-2675 1800-2867 1 1 1 1800-2724 1800-2714 1800-2675 1800-2667 -•0029 -•0019 + •0020 + 0028 f* " i J Fairly level, good chaining. Steepest grade, 1° 28' 35". 4 10780 ± -00095 Mar. 10 ) Overcast, calm, light rainf showers 114th, light S.W. wind, fine ; on the 17th a westerly wind across the tape delayed measurements occasionally ( 4538-8491 I 4538-8462 I 4538-8417 j 4538-8401 1800-2695 From level to irregular and fairly steep. Steepest crade, 11° 34' 02". •• lb 1 2 02 03 B B S.W. S.W. 63-70 63-71 1-2 1-2 5446-6189 5446-6154 -•0045 -•0016 !- " J 3 4 02 03 A A Mar. 14, 17 N.E. N.E. 66-82 66-80 1 1 4538-8417 4538-8401 + •0029 + •0045 » 4-4 19970-9162 4538-8446 ± -00169 / _/