Unit of competency Outline
Date retreived
23/07/2026 10:04 AM AWST
23/07/2026 10:04 AM AWST
Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.
Maintain spatial systems
Maintain spatial systems
Unit of competency
National Code
CPPSIS4021A
CPPSIS4021A
State Code
WE768
WE768
TGA Status
Deleted
Deleted
DTWD Status
Deleted
Deleted
State Implementation and Classification
Approved Date
20/03/2013
Field of Education
031199 - Geomatic Engineering, N.e.c.
Original Release Date
20/03/2013
Nominal Hours
50
Description
This unit of competency specifies the outcomes required to apply the cycle of spatial systems maintenance, including updating, backing up, recovering and archiving data. It requires the ability to perform a range of basic activities within a spatial information handling framework. Functions would be carried out under supervision and within organisational guidelines.
Notes
Elements and Performance Criteria
1 Confirm reliability of the spatial systems.
- 1.1 Spatial data updates are accessed from spatial systems to ensure currency and relevance.
- 1.2 Spatial systems are checked to ensure they meet organisational requirements.
- 1.3 Updates are made in line with organisational guidelines and legislative requirements.
- 1.4 Integrity and consistency of systems and data are maintained.
- 1.5 Correct OHS practices are adhered to.
2 Replace data in spatial systems.
- 2.1 Spatial data is amended and replaced according to changes identified, spatial systems and organisational requirements.
- 2.2 Existing data is adjusted to integrate with new data as appropriate.
- 2.3 Spatial datasets are tested and validated to ensure integrity and quality.
- 2.4 Documentation is amended and updated according to organisational standards.
3 Carry out data backup and recovery.
- 3.1 Data backups are implemented to ensure copies of data are accessible in contingency situations.
- 3.2 Backup system is tested to ensure it can be retrieved.
4 Archive data.
- 4.1 Spatial dataset to be archived is manipulated where necessary to ensure completeness.
- 4.2 Metadata is created according to accepted industry standards.
- 4.3 New and existing spatial data is stored in a secure environment and according to spatial systems and organisational guidelines.
- 4.4 Archival details are recorded according to organisational guidelines.
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.
Spatial data may include:
digital
hard copy.
Spatial systems may include:
database
global navigation satellite system (GNSS)
image data
mapping
reference systems.
Update may include:
incremental or full updates
spatial or attribute or both
new information.
Legislative requirements may include:
relevant state, territory and federal legislation affecting organisational operations, including:
anti-discrimination and diversity
industrial relations.
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 equipment and signage.
Documentation may include:
metadata
organisational indexes
spatial data files.
Manipulation may include:
addition
error tolerance testing
subtraction.
Metadata refers to summarised information about a spatial dataset that describes the characteristics of the dataset, including:
availability
conditions of use
coordinate system
currency
spatial data acquisition methodologies
date of acquisition
quality
source
version control.
Spatial data may include:
digital
hard copy.
Spatial systems may include:
database
global navigation satellite system (GNSS)
image data
mapping
reference systems.
Update may include:
incremental or full updates
spatial or attribute or both
new information.
Legislative requirements may include:
relevant state, territory and federal legislation affecting organisational operations, including:
anti-discrimination and diversity
industrial relations.
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 equipment and signage.
Documentation may include:
metadata
organisational indexes
spatial data files.
Manipulation may include:
addition
error tolerance testing
subtraction.
Metadata refers to summarised information about a spatial dataset that describes the characteristics of the dataset, including:
availability
conditions of use
coordinate system
currency
spatial data acquisition methodologies
date of acquisition
quality
source
version control.
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 CPPSIS4022A Store and retrieve spatial data, CPPSIS4024ACollect and set out spatial data, and CPPSIS4025ACollect basic GNSS data.
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:
knowledge of spatial data maintenance systems
making qualitative judgements about new and existing spatial data
undertaking the full cycle of spatial data maintenance, including updating, backing up, recovering and archiving data.
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.
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 CPPSIS4022A Store and retrieve spatial data, CPPSIS4024ACollect and set out spatial data, and CPPSIS4025ACollect basic GNSS data.
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:
knowledge of spatial data maintenance systems
making qualitative judgements about new and existing spatial data
undertaking the full cycle of spatial data maintenance, including updating, backing up, recovering and archiving data.
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.
Replaces
| State Code | National Code | Title | Type |
|---|---|---|---|
| D1496 | CPPSIS4001A | Maintain spatial systems | Unit of competency |
| State Code | National Code | Title | Type |
|---|---|---|---|
| AB476 | CPPSS00030 | Perform Spatial Data Collection and Surveying Skill Set | Skill set |
| J355 | CPP40212 | Certificate IV in Spatial Information Services | Qualification |