SVY2105 Survey Computations B
Semester 2, 2012 External Toowoomba  
Units :  1 
Faculty or Section :  Faculty of Engineering & Surveying 
School or Department :  Surveying & Spatial Science 
Version produced :  30 December 2013 
Staffing
Examiner: Xiaoye Liu
Moderator: Albert KonFook Chong
Requisites
Prerequisite: SVY2106 or Students must be enrolled in one of the following Programs: GCNS or GCST or GDNS or GDST or MSST or MENS
Rationale
This course provides students with the necessary skills to collect, analyse and adjust survey measurement data for a variety of applications. The Least Squares technique is normally used to calculate adjusted values and precision indicators, with the results presented in one or more coordinate systems.
Synopsis
An overview of statistical theory is followed by its application to the analysis and adjustment of survey observations using the Least Squares method. Both manual methods, using hand held programmable calculators, and computer software packages are used to process the data from a variety of practical problems. Students are taught to analyse and understand the results of adjustments. The course examines the adjustment of terrestrial and GPS observations and coordinate transformations.
Objectives
The course objectives define the student learning outcomes for a course. On completion of this course, students should be able to:
 apply statistical concepts and techniques to the adjustment and analysis of survey data;
 mathematically adjust survey networks by the method of least squares, using both manual methods and computer software packages;
 analyse the stochastic model to determine the degree of precision of a survey.
Topics
Description  Weighting(%)  

1.  REVIEW OF RELEVANT STATISTICAL CONCEPTS Precision and accuracy, theory of errors, normal distribution, confidence limits, rejection criteria, TTest, Fishers FTest, Chi Square Test.  10.00 
2.  INTRODUCTION TO LEAST SQUARES ADJUSTMENT Functional Models, linear and non linear, Stochastic Model, Concept of Weights, the Law of Propagation of Variances, Least Square description, curve fitting Linear Regression, Redundant Observations, Parametric Method of Least Squares, Limitations of Method.  15.00 
3.  LEAST SQUARES APPLICATION 1Dimensional network (Levelling); 2D network (traverse, EDM calibration); 3D network (GPS) networks). Coordinate Transformations  55.00 
4.  ANALYSIS OF OBSERVATIONS Variance  Covariance matrices, "a priori" and "a posteriori" variance factors, correlation, error ellipses.  15.00 
5.  OPTIMISATION OF NETWORKS Analysis of different results from different computer softwares.  5.00 
Text and materials required to be purchased or accessed
ALL textbooks and materials available to be purchased can be sourced from USQ's Online Bookshop (unless otherwise stated). (https://bookshop.usq.edu.au/bookweb/subject.cgi?year=2012&sem=02&subject1=SVY2105)
Please contact us for alternative purchase options from USQ Bookshop. (https://bookshop.usq.edu.au/contact/)

1980, Eton Statistical and Math Tables, 4th edn, Heinemann Publishers NZ Ltd.
Reference materials

Ghilani, CD & Wolf, PR 2006, Adjustment Computations – Spatial data Analysis, 4th edn, John Wiley & Sons, Hoboken, NJ.

Harvey, BR 1991, Practical Least Squares and Statistics for Surveyors, School of Surveying University of NSW.
(Monograph 13.) 
Leick, A 1994, GPS Satellite Surveying, 2nd edn, John Wiley & Sons, New York.

Mikhail, EM & Gracie, G 1981, Analysis and Adjustment of Survey Measurements, Van Nostrand Reinhold, New York.
(ISBN 0442 253699.)
Student workload requirements
Activity  Hours 

Assessments  50.00 
Directed Study  48.00 
Examinations  2.00 
Private Study  55.00 
Assessment details
Description  Marks out of  Wtg (%)  Due Date  Notes 

ASSIGNMENT 1  100  10  20 Aug 2012  
ASSIGNMENT 2  200  20  01 Oct 2012  
2 HOUR OPEN EXAMINATION  700  70  End S2  (see note 1) 
NOTES
 Student Administration will advise students of the dates of their examinations during the semester.
Important assessment information

Attendance requirements:
There are no attendance requirements for this course. However, it is the students' responsibility to study all material provided to them or required to be accessed by them to maximise their chance of meeting the objectives of the course and to be informed of courserelated activities and administration. 
Requirements for students to complete each assessment item satisfactorily:
To satisfactorily complete an individual assessment item a student must achieve at least 50% of the marks or a grade of at least C. (Depending upon the requirements in Statement 4 below, students may not have to satisfactorily complete each assessment item to receive a passing grade in this course.) 
Penalties for late submission of required work:
If students submit assignments after the due date without (prior) approval of the examiner then a penalty of 5% of the total marks gained by the student for the assignment may apply for each working day late up to ten working days at which time a mark of zero may be recorded. No assignments will be accepted after model answers have been posted. 
Requirements for student to be awarded a passing grade in the course:
To be assured of receiving a passing grade in a course a student must obtain at least 50% of the total weighted marks for the course. 
Method used to combine assessment results to attain final grade:
The final grades for students will be assigned on the basis of the weighted aggregate of the marks (or grades) obtained for each of the summative assessment items in the course. 
Examination information:
In an Open Examination, candidates may have access to any material during the examination except the following: electronic communication devices, bulky materials, devices requiring mains power and material likely to disturb other students. 
Examination period when Deferred/Supplementary examinations will be held:
Any Deferred or Supplementary examinations for this course will be held during the examination period at the end of the semester of the next offering of this course. 
University Student Policies:
Students should read the USQ policies: Definitions, Assessment and Student Academic Misconduct to avoid actions which might contravene University policies and practices. These policies can be found at http://policy.usq.edu.au.
Assessment notes

The due date for an assignment is the date by which a student must despatch the assignment to the USQ. The onus is on the student to provide proof of the despatch date, if requested by the Examiner.

Students must retain a copy of each item submitted for assessment. This must be despatched to USQ within 24 hours if required by the Examiner.

In accordance with University Policy, the Examiner may grant an extension of the due date of an assignment in extenuating circumstances.

If electronic submission of assessments is specified for the course, students will be notified of this in the course Introductory Book and on the USQ Study Desk. All required electronic submission must be made through the Assignment Drop Box located on the USQ Study Desk for the course, unless directed otherwise by the examiner of the course. The due date for an electronically submitted assessment is the date by which a student must electronically submit the assignment. The assignment files must be submitted by 11.55pm on the due date using USQ time (as displayed on the clock on the course home page; that is, Australian Eastern Standard Time).

If the method of assessment submission is by written, typed or printed paperbased media students should (i) submit to the Faculty Office for students enrolled in the course in the oncampus mode, or (ii) mail to the USQ for students enrolled in the course in the external mode. The due date for the assessment is the date by which a student must (i) submit the assessment for students enrolled in the oncampus mode, or (ii) mail the assessment for students enrolled in the external mode.

The Faculty will NOT normally accept submission of assessments by facsimile or email.

Students who do not have regular access to postal services for the submission of paperbased assessments, or regular access to Internet services for electronic submission, or are otherwise disadvantaged by these regulations may be given special consideration. They should contact the examiner of the course to negotiate such special arrangements prior to the submission date.

Students who have undertaken all of the required assessments in a course but who have failed to meet some of the specified objectives of a course within the normally prescribed time may be awarded one of the temporary grades: IM (Incomplete  Make up), IS (Incomplete  Supplementary Examination) or ISM (Incomplete Supplementary Examination and Make up). A temporary grade will only be awarded when, in the opinion of the examiner, a student will be able to achieve the remaining objectives of the course after a period of non directed personal study.

Students who, for medical, family/personal, or employmentrelated reasons, are unable to complete an assignment or to sit for an examination at the scheduled time may apply to defer an assessment in a course. Such a request must be accompanied by appropriate supporting documentation. One of the following temporary grades may be awarded IDS (Incomplete  Deferred Examination; IDM (Incomplete Deferred Makeup); IDB (Incomplete  Both Deferred Examination and Deferred Makeup).

Harvard (AGPS) is the referencing system required in this course. Students should use Harvard (AGPS) style in their assignments to format details of the information sources they have cited in their work. The Harvard (AGPS) style to be used is defined by the USQ Library's referencing guide.
http://www.usq.edu.au/library/referencing