7. ERROR OF CLOSURE. Given the following tabulated data for two transit-tape surveys: LATITUDE DEPARTURE LINE LENGTH BEARING +N -S +E - W s 06°35' w N 17°48'w N 70°59'w N 59°33'E S 39°1 8'E |-2 445.66 m 442.72 51.09 2-3 326.73 311.09 99.88 3-4 434.50 141.58 410.79 4-5 427.00 216.40 368.10 5-1 301.95 233.66 191.25 Sums 1935.84 m +669.07 -676.38 +559.35 -561.76 (D) (ENL) (ESL) CEED) Σ WD) Por direction of the side of error, closure, of each traverse determine the linear error of and the precision computed che che measurements made. values. Tabulate all observed and

Architectural Drafting and Design (MindTap Course List)
7th Edition
ISBN:9781285165738
Author:Alan Jefferis, David A. Madsen, David P. Madsen
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Chapter15: Site Plan Layout
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Problem 15.12Q
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7. ERROR OF CLOSURE. Given the following tabulated data for
two transit-tape surveys:
LATITUDE
DEPARTURE
LINE
LENGTH
BEARING
+N
+E
s 06°35'w
N 17 48'w
N 70°59'w
N 59°33'E
S 39° 1 8'E
|-2
445.66 m
442.72
51.09
2-3
326.73
311.09
99.88
3-4
434.50
141.58
410.79
4 -5
427.00
216.40
368.10
5-1
301.95
233.66
191.25
Sums
1935.84 m
+ 669.07
- 676.38
+559.35
-561.76
|
(D)
(ΣNL)
(ESL)
CEED)
ΣWD)
closure,
of
each
traverse determine the linear error of
For
and the precision
computed
direction of the side of error,
the
the measurements made.
values.
Tabulate all observed and
Transcribed Image Text:7. ERROR OF CLOSURE. Given the following tabulated data for two transit-tape surveys: LATITUDE DEPARTURE LINE LENGTH BEARING +N +E s 06°35'w N 17 48'w N 70°59'w N 59°33'E S 39° 1 8'E |-2 445.66 m 442.72 51.09 2-3 326.73 311.09 99.88 3-4 434.50 141.58 410.79 4 -5 427.00 216.40 368.10 5-1 301.95 233.66 191.25 Sums 1935.84 m + 669.07 - 676.38 +559.35 -561.76 | (D) (ΣNL) (ESL) CEED) ΣWD) closure, of each traverse determine the linear error of For and the precision computed direction of the side of error, the the measurements made. values. Tabulate all observed and
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