Given the accompanying tabulation are the observed data for a traverse obtained from a transit- tape survey. Determine the latitudes and departures of each course and balance these quantities by employing the compass rule. Also determine the linear error of closure, bearing of the side of error and the relative error of closure. tabulates values accordingly. COURSE AB BC CD DA DISTANCE 368.76 645.38 467.86 593 BEARING N 15°18' E S 85°46' E S 18°30' W N 77°35' W

Given the accompanying tabulation are the observed data for a traverse obtained from a transit- tape survey. Determine the latitudes and departures of each course and balance these quantities by employing the compass rule. Also determine the linear error of closure, bearing of the side of error and the relative error of closure. tabulates values accordingly. COURSE AB BC CD DA DISTANCE 368.76 645.38 467.86 593 BEARING N 15°18' E S 85°46' E S 18°30' W N 77°35' W

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Traverse Survey

Traverse surveying is a popular method of surveying. Traversing is that type of survey where several connected survey lines form a framework and the directions and lengths of the survey lines are measured with the help of a tool to measure angles and tape or chain respectively. Traverse networks involve placing survey stations in a queue or trail and using pre-tested points as a basis for looking at the next point. This type of surveying is different from Tacheometric surveying, where only angles are measured and the process of chaining is reduced.

Question

Given the accompanying tabulation are the observed data for a traverse obtained from a transit-
tape survey. Determine the latitudes and departures of each course and balance these quantities by
employing the compass rule. Also determine the linear error of closure, bearing of the side of error
and the relative error of closure. tabulates values accordingly.
COURSE
AB
BC
CD
DA
DISTANCE
368.76
645.38
467.86
593
BEARING
N 15°18' E
S 85°46' E
S 18°30' W
N 77°35' W

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Step 1: Introduction

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Step 2: Calculation of latitude and departure

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Step 3: Calculation of closing error and direction of closing error

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Step 4: Calculation of correction in latitude and departure

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show the detailed solution for C- I. thank you
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Given in the accompanying tabulations are the observed the data of a traverse. Compute the following: Adjusted Latitude of line DA Adjusted Departure of line CD Adjusted Latitude of line BC Adjusted Departure of line AB Total Adjusted Length
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1. A tachometric surveying was performed by a surveyor. The transit used has a stadia interval factor of 90.98 and stadia constant of 0.16m the instrument was set at station O on the line between station C and E. The following stadia readings were taken Position of staff Vertical angle 7-18°37'02" 6°15'58" Station C Station E upper 1.432m 2.825m Stadia hair reading center 1.195m 2.049m Determine the horizontal and vertical distance between C and E lower 0.957m 1.274m
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I. TRANSIT RULE. Given in the accompanying tabulation are the observed data for a traverse obtained from a transit- tape survey. De- termine the latitudes and departures of each course and balance these quantities by employing the transit rule. Tabulate values accordingly. COURSE LENGTH AB BC CD 495.85m 850.62 855.45 AZIMUTH FROM NORTH 5°30' 46 02' 112°22' COURSE LENGTH 1,020.87m 1,117.26 660.08 DE EF FA AZIMUTH FROM NORTH 167°35' 263 44' 304°51' 2. ADJUSTMENT OF LENGTHS AND AZIMUTHS. Given the observed and calculated data in Problem No. I. Determine the adjusted length and adjusted azimuth (reckoned from north) of each course and tabulate values accordingly.
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