Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

CPPSIS5024A Mapping and Delivery Guide
Perform geodetic surveying computations

Version 1.0
Issue Date: April 2024


Qualification -
Unit of Competency CPPSIS5024A - Perform geodetic surveying computations
Description This unit of competency specifies the outcomes required to perform basic relevant geodetic surveying calculations. It requires the ability to analyse data and plan approaches to technical problems. Functions would be carried out within organisational guidelines.
Employability Skills The required outcomes described in this unit of competency contain applicable facets of employability skills. The Employability Skills Summary of the qualification in which this unit of competency is packaged, will assist in identifying employability skills requirements.
Learning Outcomes and Application This unit of competency supports the application of communication, organisational, problem-solving and time management skills; interpreting technical documentation; and a very sound understanding of technology. The skills and knowledge acquired upon completion of this unit would support the needs of employees in surveying.Licensing, legislative, regulatory and certification requirements may impact on this unit. Incorporate these requirements according to state, territory and federal legislation.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.
Prerequisites/co-requisites Nil
Competency Field
Development and validation strategy and guide for assessors and learners Student Learning Resources Handouts
Activities
Slides
PPT
Assessment 1 Assessment 2 Assessment 3 Assessment 4
Elements of Competency Performance Criteria              
Element: Prepare to perform geodetic surveying.
  • Geodetic surveying task objectives are defined.
  • Pertinent standards are identified, considered and adhered to according to project specifications.
  • Special resource requirements are identified.
  • OHS requirements are planned for and adhered to.
       
Element: Perform computations on the reference surface.
  • A relevant reference surface is selected for the required geodetic computations.
  • Data is reduced to the required reference surface.
  • Geodetic components for reference surface are identified and computed.
  • Checks are completed according to requirements and problems are solved.
  • Organisational documented and undocumented practices are adhered to.
  • Skills and knowledge are updated to accommodate changes in operating environment and equipment.
       
Element: Perform computations on the projection plane.
  • A relevant projection plane is selected for required geodetic computations.
  • Data is reduced to the required projection plane.
  • Geodetic components for projection plane are identified and computed.
  • Checks are completed according to established requirements.
       
Element: Finalise the task.
  • All required documentation is completed promptly, accurately and according to organisational guidelines.
  • Relevant personnel are informed of the results according to organisational guidelines.
  • Spatial data is archived according to project specifications.
       


Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, the range statement and the Assessment Guidelines for this Training Package.

Overview of assessment

This unit of competency could be assessed on its own or in combination with other units relevant to the job function, for example unit CPPSIS5023A Manage advanced surveying computations.

Critical aspects for assessment and evidence required to demonstrate competency in this unit

A person who demonstrates competency in this unit must be able to provide evidence of:

applying checks wherever necessary

applying formulae appropriately and obtaining correct results

applying solutions to a range of problems

assessing and recording computations from varied sources

defining terms used in geodetic surveying calculations

demonstrating a sound understanding of the requirement for accuracy in calculations

understanding mathematical concepts and techniques

performing calculations in a logical progression to solve geodetic surveying problems

taking responsibility for own outputs in work and learning.

Specific resources for assessment

Resource implications for assessment include access to:

assessment instruments, including personal planner and assessment record book

assignment instructions, work plans and schedules, policy documents and duty statements

registered training provider of assessment services

relevant guidelines, regulations and codes of practice

suitable venue and equipment.

Access must be provided to appropriate learning and assessment support when required.

Where applicable, physical resources should include equipment modified for people with disabilities.

Context of assessment

Holistic: based on the performance criteria, evidence guide, range statement, and required skills and knowledge.

Method of assessment

Demonstrated over a period of time and observed by the assessor (or assessment team working together to conduct the assessment).

Demonstrated competency in a range of situations, that may include customer/workplace interruptions and involvement in related activities normally experienced in the workplace.

Obtained by observing activities in the field and reviewing induction information. If this is not practicable, observation in realistic simulated environments may be substituted.

Guidance information for assessment

Assessment requires that the clients' objectives and industry expectations are met. If the clients' objectives are narrowly defined or not representative of industry needs, it may be necessary to refer to portfolio case studies of a variety of spatial information services requirements to assess competency.

Oral questioning or written assessment and hypothetical situations (scenarios) may be used to assess underpinning knowledge (in assessment situations where the candidate is offered a preference between oral questioning or written assessment, questions are to be identical).

Supplementary evidence may be obtained from relevant authenticated correspondence from existing supervisors, team leaders or specialist training staff.

All practical demonstration must adhere to the safety and environmental regulations relevant to each State or Territory.

Where assessment is for the purpose of recognition (recognition of current competencies [RCC] or recognition of prior learning [RPL]), the evidence provided will need to be authenticated and show that it represents competency demonstrated over a period of time.

In all cases where practical assessment is used it will be combined with targeted questioning to assess the underpinning knowledge.

Assessment processes will be appropriate to the language and literacy levels of the candidate and any cultural issues that may affect responses to the questions, and will reflect the requirements of the competency and the work being performed.


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

This section describes the essential skills and knowledge and their level, required for this unit.

Required skills:

ability to relate to people from a range of social, cultural and ethnic backgrounds and with a range of physical and mental abilities

analytical skills

communication skills to:

consult effectively with clients and colleagues

impart knowledge and ideas through oral, written and visual means

computer skills (high technical user level) to complete business documentation and apply surveying software

create, extract and output information from engineering plans

literacy skills to:

assess and use workplace information

locate and interpret legislation and other written documentation

prepare and manage documentation

read and write technical reports

research and evaluate

numeracy skills to:

analyse errors

conduct image analysis

interpret and analyse statistics

perform mental calculations

record with accuracy and precision

undertake high level computations

organisational skills to:

coordinate technical and human resource inputs to research activities

prioritise activities to meet contractual requirements

spatial skills to:

exercise precision and accuracy in geodetic computations

perform spatial data archival and retrieval and train others in this task

perform spatial data management and manipulation and train others in this task

perform file management and train others in this task

solve problems relating to height, depth, breadth, dimension, direction and position in actual operational activity and virtual representation

understand implications of height, depth, breadth, dimension and position to actual operational activity and virtual representation.

Required knowledge and understanding:

data formats

data management

data processing

apply the basic principles of algebra, geometry and trigonometry

geodetic computations using appropriate computing aids, including appropriate software

industry requirements and standards

interaction of surveying software with surveying equipment

organisational policies and guidelines

planning and control processes

relationships between different surfaces

safe work practices

spatial reference systems

plan design and presentation conventions

understanding and application of significance in calculations

vocational issues involving relevant reference surface and relevant projection surface.

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording in the performance criteria is detailed below. Add any essential operating conditions that may be present with training and assessment depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts.

Geodetic surveying refers to:

surveying that takes into account the shape and size of the earth: points are marked on the ground to which topographic, land and engineering surveys can be related to provide additional coordinated points for mapping and other purposes.

Objectives may include:

agreed client requirements

written survey data specifications.

Pertinent standards are standards essential to the accuracy of:

calculation of horizontal and vertical information

fixing lines for maintaining areas

measurement

missing measurements

recording.

Project specifications refer to:

detailed technical descriptions of the survey data and its requirements.

Resource requirements may include:

calculators

computers

geodetic tables

software.

OHS may include:

Australian standards

development of site safety plan

identification of potential hazards

inspection of work sites

training staff in OHS requirements

use of personal protective clothing

use of safety equipment and signage.

Reference surface may include:

relevant reference ellipsoid

sphere.

Data may be:

measured or otherwise

geodetic data derived from:

global positioning system

total station.

Geodetic components may include:

geodetic control: a network of sites for which precise positions and heights are known and for which the shape and size of the earth are taken into account

geodetic latitude: the smaller angle to the earth's ellipsoid at the point and the plane of the equator

geodetic parameters

other information required on the relevant surface or projection plane.

Organisational documented and undocumented practices may include:

appropriate timelines

data processing requirements

final product formats

formal design parameters

teamwork.

Projection plane refers to:

any plane surface mathematically derived by a projection from a reference surface.

Required documentation may include:

field records

final product reports

survey plots.

Organisational guidelines may include:

code of ethics

company policy

legislation relevant to the work or service function, including equal employment opportunity (EEO)

manuals

OHS policies and procedures

personnel practices and guidelines outlining work roles and responsibilities.

Relevant personnel may include:

managers

site personnel such as field hands

supervisors

surveyors.

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Geodetic surveying task objectives are defined. 
Pertinent standards are identified, considered and adhered to according to project specifications. 
Special resource requirements are identified. 
OHS requirements are planned for and adhered to. 
A relevant reference surface is selected for the required geodetic computations. 
Data is reduced to the required reference surface. 
Geodetic components for reference surface are identified and computed. 
Checks are completed according to requirements and problems are solved. 
Organisational documented and undocumented practices are adhered to. 
Skills and knowledge are updated to accommodate changes in operating environment and equipment. 
A relevant projection plane is selected for required geodetic computations. 
Data is reduced to the required projection plane. 
Geodetic components for projection plane are identified and computed. 
Checks are completed according to established requirements. 
All required documentation is completed promptly, accurately and according to organisational guidelines. 
Relevant personnel are informed of the results according to organisational guidelines. 
Spatial data is archived according to project specifications. 

Forms

Assessment Cover Sheet

CPPSIS5024A - Perform geodetic surveying computations
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

CPPSIS5024A - Perform geodetic surveying computations

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: