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SOUTH AFRICAN QUALIFICATIONS AUTHORITY 
REGISTERED UNIT STANDARD THAT HAS PASSED THE END DATE: 

Investigate and interpret the theory relating to remote sensing including aerial cameras 
SAQA US ID UNIT STANDARD TITLE
11778  Investigate and interpret the theory relating to remote sensing including aerial cameras 
ORIGINATOR
SGB Surveying 
PRIMARY OR DELEGATED QUALITY ASSURANCE FUNCTIONARY
-  
FIELD SUBFIELD
Field 12 - Physical Planning and Construction Physical Planning, Design and Management 
ABET BAND UNIT STANDARD TYPE PRE-2009 NQF LEVEL NQF LEVEL CREDITS
Undefined  Regular  Level 6  Level TBA: Pre-2009 was L6 
REGISTRATION STATUS REGISTRATION START DATE REGISTRATION END DATE SAQA DECISION NUMBER
Passed the End Date -
Status was "Reregistered" 
2005-09-13  2008-09-13  SAQA 0160/05 
LAST DATE FOR ENROLMENT LAST DATE FOR ACHIEVEMENT
2009-09-13   2012-09-13  

In all of the tables in this document, both the pre-2009 NQF Level and the NQF Level is shown. In the text (purpose statements, qualification rules, etc), any references to NQF Levels are to the pre-2009 levels unless specifically stated otherwise.  

This unit standard does not replace any other unit standard and is not replaced by any other unit standard. 

PURPOSE OF THE UNIT STANDARD 
This unit standard has been developed for the surveying occupational area and is in-tended for persons who aim to achieve career advancement within social and eco-nomic transformation by gaining surveying skills leading to a qualification based on unit standards. A person who has successfully completed this unit standard is able to in-vestigate and interpret the theory relating to remote sensors, including aerial cameras.

A qualifying learner credited with this unit standard will be able to:
  • Display knowledge and understanding of the design of a passive remote sensor.
  • Display knowledge and understanding of aerial camera and scanner systems.
  • Display a knowledge and understanding of satellite based imaging systems.
  • Select a remote sensor to meet specifications. 

  • LEARNING ASSUMED TO BE IN PLACE AND RECOGNITION OF PRIOR LEARNING 
    NQF level 4 Language, literacy and communication and NQF level 5 mathematics and physics are essential for a better understanding and proficiency in acquiring this unit standard. 

    UNIT STANDARD RANGE 
    Range statements are included with specific outcomes as necessary. 

    Specific Outcomes and Assessment Criteria: 

    SPECIFIC OUTCOME 1 
    Display a knowledge and understanding of the de-sign of a passive remote sensor. 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    1. Solar radiation is understood and explained. 

    ASSESSMENT CRITERION 2 
    2. Electromagnetic energy interactions with the Earth's atmosphere are understood and explained. 

    ASSESSMENT CRITERION 3 
    3. The spectral response patterns of Earth surface features are understood and ex-plained. 

    ASSESSMENT CRITERION 4 
    4. The principals of data acquisition, storage and transmission are understood and explained. 

    SPECIFIC OUTCOME 2 
    Display a knowledge and understanding of aerial camera and scanner systems. 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    1. Aerial frame camera systems are understood and explained. 
    ASSESSMENT CRITERION RANGE 
    Analogue, digital.
     

    ASSESSMENT CRITERION 2 
    2. Aerial scanner systems are understood and explained. 

    ASSESSMENT CRITERION 3 
    3. Image characteristics of an aerial sensor system are estimated. 
    ASSESSMENT CRITERION RANGE 
    Radiometric, geometric.
     

    SPECIFIC OUTCOME 3 
    Display a knowledge and understanding of satellite based imaging systems. 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    1. Multi-spectral scanners are understood and explained. 
    ASSESSMENT CRITERION RANGE 
    Across-track systems, linear arrays.
     

    ASSESSMENT CRITERION 2 
    2. Stereo imaging scanners are understood and explained. 
    ASSESSMENT CRITERION RANGE 
    Along-track systems, multi-track systems.
     

    ASSESSMENT CRITERION 3 
    3. Video systems are understood and explained. 

    ASSESSMENT CRITERION 4 
    4. Image characteristics of a satellite sensor system are estimated. 
    ASSESSMENT CRITERION RANGE 
    Radiometric, geometric.
     

    SPECIFIC OUTCOME 4 
    Select a remote sensor to meet specifications. 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    1. Image classification and interpretation techniques are understood and ex-plained. 

    ASSESSMENT CRITERION 2 
    2. Current image sources are described. 

    ASSESSMENT CRITERION 3 
    3. A suitable remote sensor is selected to meet requirements. 


    UNIT STANDARD ACCREDITATION AND MODERATION OPTIONS 
    1. Anyone assessing a learner against this unit standard must be registered as an assessor with the relevant ETQA.

    2. Any institution offering learning that will enable achievement of this unit standard or will assess this unit standard must be accredited as a provider with the relevant ETQA and registered with FE / HE registrar.

    3. Moderation of assessment will be overseen by the relevant ETQA according to the moderation guidelines in the relevant qualification and the agreed ETQA proce-dures.

    4. Anyone wishing to become an assessor or a provider of learning must provide an affordable assessment / learning service.

    Therefore anyone wishing to be assessed against this unit standard may apply to be assessed by any assessment agency, assessor or provider institution that is accred-ited by the relevant ETQA. 

    UNIT STANDARD ESSENTIAL EMBEDDED KNOWLEDGE 
    Essential embedded knowledge is dealt with under the specific outcomes section where "Demonstrate KNOWLEDGE and UNDERSTANDING" is required. 


    Critical Cross-field Outcomes (CCFO): 

    UNIT STANDARD CCFO IDENTIFYING 
    Solve problems. 

    UNIT STANDARD CCFO WORKING 
    Work effectively with others as a member of a team/group/organisation or community. 

    UNIT STANDARD CCFO ORGANISING 
    Organise and manage oneself and one's activities responsibly and effectively. 

    UNIT STANDARD CCFO COLLECTING 
    Collect, organise and critically evaluate information. 

    UNIT STANDARD CCFO COMMUNICATING 
    Communicate effectively using visual, mathematics and language skills in the modes of oral and written presentations. 

    UNIT STANDARD CCFO SCIENCE 
    Use science and technology effectively and critically (showing responsibility towards the environment and health of others). 

    UNIT STANDARD CCFO DEMONSTRATING 
    Display an understanding of the world as a set of related systems. 

    UNIT STANDARD CCFO CONTRIBUTING 
    Contribute to the full development of each learner and the social and economic development of society at large. 

    UNIT STANDARD NOTES 
    Supplementary information

    The relevant information is contained in one or more of the following docu-ments:
  • Text books
  • Academic journals
  • Manufacturers specifications 

  • QUALIFICATIONS UTILISING THIS UNIT STANDARD: 
      ID QUALIFICATION TITLE PRE-2009 NQF LEVEL NQF LEVEL STATUS END DATE PRIMARY OR DELEGATED QA FUNCTIONARY
    Core  58784   National Diploma: Geospatial Image Analysis  Level 5  NQF Level 05  Reregistered  2023-06-30  As per Learning Programmes recorded against this Qual 
    Elective  63711   Bachelor of Geographical Information Science (GISc)  Level 7  NQF Level 07  Passed the End Date -
    Status was "Reregistered" 
    2018-06-30   


    PROVIDERS CURRENTLY ACCREDITED TO OFFER THIS UNIT STANDARD: 
    This information shows the current accreditations (i.e. those not past their accreditation end dates), and is the most complete record available to SAQA as of today. Some Primary or Delegated Quality Assurance Functionaries have a lag in their recording systems for provider accreditation, in turn leading to a lag in notifying SAQA of all the providers that they have accredited to offer qualifications and unit standards, as well as any extensions to accreditation end dates. The relevant Primary or Delegated Quality Assurance Functionary should be notified if a record appears to be missing from here.
     
    NONE 



    All qualifications and part qualifications registered on the National Qualifications Framework are public property. Thus the only payment that can be made for them is for service and reproduction. It is illegal to sell this material for profit. If the material is reproduced or quoted, the South African Qualifications Authority (SAQA) should be acknowledged as the source.