Levelling Survey | Part-5 | Terms Used | IS, Change Point(CP), HI, 14-Day Section & Link Line |

🔥 Levelling Survey | Part-5 | Terms Used | Intermediate Sight (IS), Change Point (CP), Height of Instrument (HI), 14-Day Section & Link Line Understanding the advanced terms used in Levelling Survey is essential for every PSC Amin, Surveyor, Assistant Surveyor, Survey Officer, Geomatics Engineering, Diploma and Civil Engineering student. In this lesson, we explain some of the most important concepts used during practical levelling and frequently asked in PSC Loksewa examinations. This video covers Intermediate Sight (IS), Intermediate Reading, Change Point (CP), Turning Point (TP), Height of Instrument (HI), 14-Day Section, Link Line, along with practical diagrams, field procedures and exam-oriented explanations. These concepts are fundamental before learning Height of Instrument Method, Rise & Fall Method, Numerical Problems and Practical Levelling. 📚 Topics Covered in This Video ✅ Intermediate Sight (IS) ✅ Intermediate Reading ✅ Intermediate Station ✅ Characteristics of IS ✅ Difference Between BS, IS & FS ✅ Change Point (CP) ✅ Turning Point (TP) ✅ Purpose of Change Point ✅ First Reading & Last Reading at CP ✅ Height of Instrument (HI) ✅ HI Formula ✅ HI Calculation Method ✅ Relation Between HI, RL & BS ✅ Instrument Setup ✅ 14-Day Section ✅ Forward Levelling Team ✅ Backward Levelling Team ✅ Link Line ✅ Importance of Link Lines ✅ Practical Field Applications ✅ PSC Important Concepts 🎯 Why Learn These Concepts? 📍 Essential for PSC Amin & Surveyor Exams 📍 Frequently Asked in Competitive Examinations 📍 Required in Practical Levelling 📍 Important Before Numerical Problems 📍 Used in Highway, Irrigation & Construction Surveys 📍 Foundation of Height of Instrument Method 📍 Helps Understand Field Procedures 📍 Useful for Engineering Projects 👨‍🎓 Suitable For ✅ PSC Amin ✅ Surveyor ✅ Assistant Surveyor ✅ Survey Officer ✅ Geomatics Engineering Students ✅ Diploma in Geomatics ✅ Civil Engineering Students ✅ Land Survey Professionals ✅ GIS & Mapping Learners 💯 PSC Exam Focused + Practical Field Knowledge 👍 Like • Share • Subscribe for the Complete Levelling Survey Playlist