Elements and Performance Criteria

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.
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
measurement
recording.
Project specifications refer to:
detailed technical descriptions of the survey data and its requirements.
Principal work activities may include:
activity and sequence of activity determined to be appropriate in order to meet project objectives.
Constraints may include:
coverage
datum
industry requirements
resource availability
time.
Traverse refers to:
a method of surveying in which lengths and directions of lines between points on the earth are obtained by or from field measurements and are used in determining positions of the points.
Clientmay include:
customers with routine or special requests
external to organisation
internal to organisation
regular and new customers, including:
business enterprises
government agencies
members of the public
suppliers.
Relevant personnel may include:
managers
site personnel such as field hands
supervisors
surveyors.
Organisational guidelines may include:
code of ethics
company policy
personnel practices and guidelines outlining work roles and responsibilities.
Computation problems may include problems involving:
adjustment of angular and linear observations in a network
adjustment of height observations in a network
linear figures of constant width
maintaining areas of closed figures.
Organisational documented and undocumented practices may include:
appropriate timelines
data processing requirements
final product formats
formal design parameters.
Required documentation may include:
field records
final product reports.
Spatial data may:
include data from:
echo sounder
global navigation satellite system (GNSS)
level
photogrammetry
total station
relate to:
depth
dimension
direction
height
position.

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 CPPSIS5054A Perform geodetic 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:
performing calculations following a logical progression and presenting clearly visible results
assessing and recording computations from varied sources
demonstrating operational knowledge in a broad range of areas relating to surveying computations
applying mathematical principles and skills to a range of advanced surveying-related problems
understanding the purpose of numerically solving advanced surveying problems
understanding the requirement for accuracy in surveying calculations.
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 surveying and 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.