In a traverse survey, closing error meansa)The error in closing of the...
The amount by which a closed traverse fails to satisfy the requirements of a true mathematical figure, as the length of line joining the true and computed position of the same point. The ratio of this linear error to the perimeter of the traverse.
View all questions of this test
In a traverse survey, closing error meansa)The error in closing of the...
Closing Error in Traverse Survey
Definition: In traverse surveying, the closing error is the discrepancy in the measured distance between the starting point and the ending point of a traverse.
Explanation:
- A traverse survey is a method of determining the relative positions of points on the ground by measuring the angles and distances between them.
- The survey starts at a known point, and measurements are taken to the next point and so on until the survey ends at the starting point.
- Ideally, the survey should close with the final point coinciding with the starting point, but due to errors in measurement or calculation, the survey may not close perfectly.
- The closing error is the actual distance by which the final point deviates from the starting point.
- The closing error can be positive or negative, depending on whether the final point is to the right or left of the starting point.
- The closing error can be expressed as a percentage of the total traverse distance or as a linear distance.
Importance of Closing Error:
- The closing error is an important measure of the accuracy of a traverse survey.
- A large closing error indicates that there may be significant errors in the measurements, and the survey may need to be repeated or adjusted.
- A small closing error indicates that the survey is relatively accurate, but there may still be some minor errors that need to be corrected.
Conclusion:
- In conclusion, the closing error in traverse surveying is the discrepancy between the measured distance between the starting and ending points of the traverse and the actual distance.
- It is an important measure of the accuracy of the survey and can help identify errors that need to be corrected.
To make sure you are not studying endlessly, EduRev has designed Civil Engineering (CE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Civil Engineering (CE).