Unit Overview
P1 - Surveying Equipment
P2 - Drawing Your Plan
P3 - Levelling Equipment
P4 - Height Profile
P5 - Theodolites
P6 - Measuring Angles
P7 - Setting Out Terminology
P8 - Setting out Practical
M1
M2
M3 - Setting Up Profile Boards
D1
D2
D3

D1 - Analyse the methods used for levelling surveys in terms of accuracy

Criteria

Analyse the methods used for levelling surveys in terms of accuracy

 

Task

You will analyse the two methods you used to perform your levelling survey.
This must include:

  1. A description of the both methods
  2. An explananation of the common errors
  3. The suitability of the equipment for different tasks
  4. The relationship between the scale of the plan and the accuracy of measurement.