🚨 Traverse Survey Part-7 is finally here! 🔥
In this important lesson, we discuss the Accuracy Assessment of Traverse Survey, one of the most important topics for PSC (Loksewa), Amin, Surveyor, Diploma & Engineering students.
📚 Topics Covered in This Video:
🔹 Accuracy Assessment of Traverse
✔ Importance of accuracy checking in traverse survey
✔ Why traverse accuracy assessment is necessary
🔹 Closing Error (e)
✔ Formula:
e = √[(ΣΔE)² + (ΣΔN)²]
✔ Error in Easting & Northing
✔ Practical numerical example
🔹 Linear Accuracy
✔ Linear accuracy expressed as 1:N
✔ Formula:
Linear Accuracy = Perimeter / Closing Error
✔ Step-by-step explanation
🔹 Angular Accuracy
✔ Method-1:
θ = tan⁻¹ (Linear Accuracy)
✔ Method-2:
Angular Accuracy = C√N
Where:
C = Least Count of Instrument
N = Number of Stations
🔹 Direction of Closing Error
✔ Formula:
θ = tan⁻¹(Error in ΔE / Error in ΔN)
✔ Practical explanation with example
🎯 This Video is Useful For:
✅ PSC Loksewa Preparation
✅ Amin / Surveyor Exams
✅ Diploma in Civil Engineering
✅ BE Civil Students
✅ Field Survey Professionals
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