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SVY3107 Geodetic Surveying B

Semester 2, 2022 Springfield On-campus
Units : 1
Faculty or Section : Faculty of Health, Engineering and Sciences
School or Department : School of Surveying & Built Environment
Grading basis : Graded
Course fee schedule : /current-students/administration/fees/fee-schedules

Staffing

Examiner:

Requisites

Pre-requisite: SVY1110 and SVY2105 or Students must be enrolled in one of the following Programs: GCNS or GCST or GDNS or GDST or MSST or MSPT

Overview

Geodesy is the science of measuring and representing the earth's surface while taking its curvature into account. These surveys usually cover large areas and measurements are taken to high levels of accuracy. Results of such measurements are usually presented on a map or three-dimensional digital model. To do this effectively requires an accurate determination of the shape and size of a geometrical mathematical model of the earth and its magnetic field. Geodetic Surveying is concerned with the application of geodetic concepts in practical surveying contexts. The purpose of this course is to provide the student with an understanding of the principles involved in determining the size and shape of the earth, and from these data represent geodetic position on the earth's surface in various formats. The course also provides the student with the necessary knowledge and skills to plan, undertake, and critically review Global Navigation Satellite Systems (GNSS) survey networks in accordance with appropriate national standards, and combine these with conventional terrestrial observations. Map projections are examined to demonstrate the presentation of geodetic data in a useable format and to provide a framework for smaller-scale surveys.

The key subject areas covered in this course are: horizontal and vertical datums; map projections and coordinate systems; and GNSS surveys. These are presented largely in the Australian context though the fundamental principles are entirely transferable across the globe. This course assumes some prior knowledge of the fundamental principles involved in determining the size and shape of the earth, and basics of the Universal Transverse Mercator (UTM) map projection. In Geodetic Surveying B we expand on this prior knowledge and develop advanced-level application skills in solving complex geodetic problems, particularly with respect to calculations on the ellipsoid, calculations on the UTM map projection, and coordinate transformations.

Course learning outcomes

The course objectives define the student learning outcomes for a course. On completion of this course, students should be able to:

  1. Demonstrate advanced theoretical, conceptual, and technical knowledge of geodetic surveying concepts by analysing and solving a wide range of complex geodetic problems;
  2. Select and apply advanced cognitive methods and technologies to generate and transmit solutions to an extensive range of complex calculations and transformations involving various geodetic datums and coordinate systems;
  3. Accurately communicate information to others in the context of transmitting solutions to authentic practical scenarios, and describing and debating current professional practices;
  4. Apply knowledge and skills to execute and critically analyse survey control networks in accordance with appropriate standards using a combination of conventional terrestrial, and real-time and post processed GNSS observations;
  5. Adapt conventional concepts, theories, and processes to construct and critically analyse innovative new coordinate systems and debate their use in practical surveying applications;

Topics

Description Weighting(%)
1. Ellipsoids and datums 5.00
2. Gravity and vertical datums 5.00
3. Measuring on the Earth's surface 10.00
4. Computations on the ellipsoid 15.00
5. UTM grid coordinates 15.00
6. Coordinate transformations 10.00
7. GNSS observation principles 10.00
8. Post-processed GNSS Surveying Systems 5.00
9. Planning and design of GNSS Surveys 10.00
10. Field procedures 5.00
11. Reduction and adjustment 5.00
12. Ground-based coordinate systems 5.00

Text and materials required to be purchased or accessed

There are no texts or materials required for this course.

Student workload expectations

To do well in this subject, students are expected to commit approximately 10 hours per week including class contact hours, independent study, and all assessment tasks. If you are undertaking additional activities, which may include placements and residential schools, the weekly workload hours may vary.

Assessment details

Approach Type Description Group
Assessment
Weighting (%) Course learning outcomes
Assignments Written Problem Solving 1 No 30 1,2,3
Assignments Written Problem Solving 2 No 30 1,2,3,4
Assignments Written Problem Solving 3 No 40 1,2,3,4,5
Date printed 10 February 2023