**1-Month Surveying I & II Exam Study Checklist** **Week 1: Surveying Foundations & Leveling** *Gh

A - Theory

Review the definition and scope of surveying and geomatics

Identify and explain various types of surveys and their applications

Study the importance of SI units, significant figures, and proper rounding techniques

Differentiate between systematic errors, random errors, and blunders

Clarify the concepts of precision and accuracy in measurements

Understand key leveling terms: datum, benchmark (BM), reduced level (RL), and height of instrument (HI)

Familiarize yourself with different types of leveling instruments: dumpy level, automatic level, and digital level

B - Calculations

Perform calculations for differential leveling using the formula (Back Sight - Fore Sight = Change in RL)

Understand the concepts of loop misclosure and how to perform adjustments

Execute computations using the height of instrument (HI) method

Practice basic error propagation techniques in leveling

C - Application

Select appropriate leveling methods based on varying terrain types

Analyze the effects of refraction and curvature on leveling results

Interpret leveling data in the context of construction projects

## Week 2: Angles, Distances & Traverses

A - Theory

Explore various distance measurement techniques, including taping and electronic distance measurement (EDM)

Understand angle measurement units such as degrees, gons, and mils

Differentiate between azimuths and bearings, including their applications

Study the characteristics of open and closed traverses

B - Calculations

Apply corrections to taping measurements for temperature, sag, and tension

Calculate azimuths and bearings from field observations

Determine traverse coordinates using latitude and departure methods

Utilize the Bowditch and Transit Rule for traverse adjustments

C - Application

Review and analyze different traverse layouts for accuracy

Compare angular measurements to EDM measurements for efficiency

Identify common traverse blunders and develop strategies to correct them

## Week 3: Total Stations, GNSS & Area

A - Theory

Identify the components and functions of a total station

Understand the basics of Global Navigation Satellite Systems (GNSS), including signals and positioning errors

Study various area computation methods for different shapes

Learn about control network concepts and their significance in surveying

B - Calculations

Calculate area using coordinate geometry and distance measurement data

Perform vector computations using GNSS data

Execute coordinate geometry techniques for intersection and resection problems

Analyze GPS-derived elevations and positions for accuracy

C - Application

Compare the use of GNSS and total stations in practical surveying scenarios

Choose appropriate area methods for irregularly shaped parcels

Assess the impact of satellite errors on GNSS measurements

## Week 4: Curves, Mapping & Least Squares

A - Theory

Study horizontal and vertical curve theory and their applications in surveying

Review mapping workflows and the role of Geographic Information Systems (GIS)

Understand the concept of least squares adjustments and their importance in surveying

Learn about control and setting out procedures for construction projects

B - Calculations

Calculate curve layouts including tangent lengths, deflections, and chainage

Solve stakeout problems related to curve layouts

Perform error ellipse calculations to analyze precision

Apply least squares adjustments for small control networks

C - Application

Analyze spiral versus circular curves and their respective applications

Generate Digital Elevation Models (DEMs) from laser scans

Understand the role of least squares adjustments in ensuring accuracy in surveying projects

Mock Paper Practice

Complete two full past exam papers under timed conditions

Practice daily mixed questions covering theory, calculations, and application analysis

Review and reinforce understanding of error-prone topics on a nightly basis

AI Checklist Generator

1-Month Surveying I & II Exam Study Checklist Week 1: Surveying Foundations & Leveling *Gh

A - Theory

B - Calculations

C - Application

A - Theory

B - Calculations

C - Application

A - Theory

B - Calculations

C - Application

A - Theory

B - Calculations

C - Application

Mock Paper Practice