Identify the types of offsets
7:05
Identify the types of adjustments required in levelling
9:06
Apply the procedure of triangulation to estimate the extent of land || Triangulation Method
12:43
Measured Survey using Tape and Offset
12:20
perform traversing by included angle mthod
14:34
Chain survey ! Cross staff!French cross staff ! Adjustable cross staff ! Offset instrument
6:38
solve the problems whenever obstacles occur in chain survey
34:31
Tape & Offset Surveys | Chain Surveys | Plan/Map Scale
2:07