Assessor Resource

CPPSIS4034
Maintain spatial data

Assessment tool

Version 1.0
Issue Date: April 2024


This unit of competency specifies the outcomes required to implement a full cycle of spatial data maintenance, including updating, backup, recovery and archiving. The unit covers editing, updating and integrating existing and new spatial data, and problem solving to test and validate data currency and retrieval and backup systems. The unit requires the ability to use computers and software to display and manipulate data and create metadata. It also covers recording information and completing documentation.

The unit supports those who work in support positions in a spatial information services team in areas such as field work coordination, data collection and administration.

No licensing, legislative, regulatory, or certification requirements apply to this unit of competency at the time of endorsement.

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)


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.

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the range of conditions.

1.

Confirm reliability of spatial data.

1.1.

Task requirements are clarified with appropriate persons.

1.2.

Equipment is selected, set up and checked to ensure correct operation and functionality.

1.3.

Spatial data updates are accessed and checked to confirm currency and relevance, and recorded in consultation with appropriate persons.

1.4.

Spatial data is checked and edited to ensure it is compatible and in acceptable format according to task specifications.

1.5.

Entities and attributes are used to display spatial information while maintaining integrity and consistency of data.

2.

Edit and update spatial data.

2.1.

Spatial data is amended and replaced to meet task requirements in consultation with appropriate persons.

2.2.

Existing and new data is edited, prepared and integrated according to task requirements.

2.3.

Spatial datasets are tested and validated to ensure integrity and quality according to task requirements.

2.4.

Documentation is amended and updated according to organisational requirements.

3.

Carry out data backup and recovery.

3.1.

Data backups are implemented to ensure data is accessible in contingency situations according to organisational requirements.

3.2.

Backup system is tested to ensure that data can be retrieved, and problems are resolved in consultation with appropriate persons.

4.

Archive data.

4.1.

Spatial dataset to be archived is checked for completeness and manipulated where necessary, in consultation with appropriate persons.

4.2.

Metadata is created according to organisational requirements.

4.3.

Archived spatial data is stored in a secure location, and details are recorded according to organisational requirements.

A person demonstrating competency in this unit must satisfy the requirements of the elements, performance criteria, foundation skills and range of conditions of this unit. The person must also work under direction to implement the full cycle of spatial data maintenance for two different tasks, including updating, backup, recovery and archiving of data.

While maintaining the above spatial data, the person must:

comply with administrative and legal requirements for storing and retrieving spatial data, including data privacy and information copyright

comply with organisational requirements and manufacturer specifications when using the equipment specified in the assessment conditions

comply with organisational requirements for recording data, completing documentation, and working safely when using screen-based equipment

display spatial information using vector and raster data, including:

arcs

circles

colour

hatch

imagery

layer

level

lines, including type and width

text

manage and manipulate a range of spatial data, including:

hard copy

text

raster

vector.

A person demonstrating competency in this unit must demonstrate knowledge of:

administrative and legal requirements for accessing, storing, retrieving and archiving digital and hard copy spatial data, including data privacy and information copyright

methods for validating test results to identify systematic distortions

querying and browsing techniques for obtaining information from databases

key features of spatial reference systems

types of spatial data formats

types of storage media for a range of spatial data.

The following must be present and available to learners during assessment activities:

equipment:

data storage media, including hard copy and digital

computer with software appropriate for spatial data management and retrieval

printer

specifications:

organisational policies and procedures relating to:

work health and safety

data privacy and information copyright

physical conditions:

access to equipped work station

relationships with team members and supervisor:

working in a team.

Timeframe:

as specified by task and organisational requirements.

Assessor requirements

As a minimum, assessors must satisfy the assessor requirements in the Standards for Registered Training Organisations (RTOs) current at the time of assessment.

Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, 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.

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the range of conditions.

1.

Confirm reliability of spatial data.

1.1.

Task requirements are clarified with appropriate persons.

1.2.

Equipment is selected, set up and checked to ensure correct operation and functionality.

1.3.

Spatial data updates are accessed and checked to confirm currency and relevance, and recorded in consultation with appropriate persons.

1.4.

Spatial data is checked and edited to ensure it is compatible and in acceptable format according to task specifications.

1.5.

Entities and attributes are used to display spatial information while maintaining integrity and consistency of data.

2.

Edit and update spatial data.

2.1.

Spatial data is amended and replaced to meet task requirements in consultation with appropriate persons.

2.2.

Existing and new data is edited, prepared and integrated according to task requirements.

2.3.

Spatial datasets are tested and validated to ensure integrity and quality according to task requirements.

2.4.

Documentation is amended and updated according to organisational requirements.

3.

Carry out data backup and recovery.

3.1.

Data backups are implemented to ensure data is accessible in contingency situations according to organisational requirements.

3.2.

Backup system is tested to ensure that data can be retrieved, and problems are resolved in consultation with appropriate persons.

4.

Archive data.

4.1.

Spatial dataset to be archived is checked for completeness and manipulated where necessary, in consultation with appropriate persons.

4.2.

Metadata is created according to organisational requirements.

4.3.

Archived spatial data is stored in a secure location, and details are recorded according to organisational requirements.

This section specifies work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included. Bold italicised wording, if used in the performance criteria, is detailed below.

Appropriate persons must include at least one of the following:

end user

supervisor or line manager

technical staff.

Metadata must include at least four of the following:

availability

conditions of use

coordinate system

currency

custodian

data accuracy

data description

date of acquisition

licence

quality

source

spatial data acquisition methodologies

version control.

A person demonstrating competency in this unit must satisfy the requirements of the elements, performance criteria, foundation skills and range of conditions of this unit. The person must also work under direction to implement the full cycle of spatial data maintenance for two different tasks, including updating, backup, recovery and archiving of data.

While maintaining the above spatial data, the person must:

comply with administrative and legal requirements for storing and retrieving spatial data, including data privacy and information copyright

comply with organisational requirements and manufacturer specifications when using the equipment specified in the assessment conditions

comply with organisational requirements for recording data, completing documentation, and working safely when using screen-based equipment

display spatial information using vector and raster data, including:

arcs

circles

colour

hatch

imagery

layer

level

lines, including type and width

text

manage and manipulate a range of spatial data, including:

hard copy

text

raster

vector.

A person demonstrating competency in this unit must demonstrate knowledge of:

administrative and legal requirements for accessing, storing, retrieving and archiving digital and hard copy spatial data, including data privacy and information copyright

methods for validating test results to identify systematic distortions

querying and browsing techniques for obtaining information from databases

key features of spatial reference systems

types of spatial data formats

types of storage media for a range of spatial data.

The following must be present and available to learners during assessment activities:

equipment:

data storage media, including hard copy and digital

computer with software appropriate for spatial data management and retrieval

printer

specifications:

organisational policies and procedures relating to:

work health and safety

data privacy and information copyright

physical conditions:

access to equipped work station

relationships with team members and supervisor:

working in a team.

Timeframe:

as specified by task and organisational requirements.

Assessor requirements

As a minimum, assessors must satisfy the assessor requirements in the Standards for Registered Training Organisations (RTOs) current at the time of assessment.
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
Task requirements are clarified with appropriate persons. 
Equipment is selected, set up and checked to ensure correct operation and functionality. 
Spatial data updates are accessed and checked to confirm currency and relevance, and recorded in consultation with appropriate persons. 
Spatial data is checked and edited to ensure it is compatible and in acceptable format according to task specifications. 
Entities and attributes are used to display spatial information while maintaining integrity and consistency of data. 
Spatial data is amended and replaced to meet task requirements in consultation with appropriate persons. 
Existing and new data is edited, prepared and integrated according to task requirements. 
Spatial datasets are tested and validated to ensure integrity and quality according to task requirements. 
Documentation is amended and updated according to organisational requirements. 
Data backups are implemented to ensure data is accessible in contingency situations according to organisational requirements. 
Backup system is tested to ensure that data can be retrieved, and problems are resolved in consultation with appropriate persons. 
Spatial dataset to be archived is checked for completeness and manipulated where necessary, in consultation with appropriate persons. 
Metadata is created according to organisational requirements. 
Archived spatial data is stored in a secure location, and details are recorded according to organisational requirements. 

Forms

Assessment Cover Sheet

CPPSIS4034 - Maintain spatial data
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

CPPSIS4034 - Maintain spatial data

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: