Elements and Performance Criteria
- Prepare for advanced GNSS control survey.
- Survey specifications are identified and analysed and key activities and timelines scheduled according to available resources and organisational requirements.
- Organisational GNSS survey requirements are complied with and recorded.
- GNSS equipment is set up and calibrated according to survey and organisational requirements.
- Existing survey control data is obtained, validated and recorded, and need for additional controls is determined based on identified non-conformities.
- Set-out data is collated, validated, manipulated and uploaded into the GNSS receiver.
- Work responsibilities are allocated and communicated to appropriate persons according to survey and organisational requirements.
- Carry out GNSS control surveying tasks.
- GNSS equipment is programmed and operated according to survey and organisational requirements.
- GNSS survey is related to a reference system according to survey specifications.
- Problems relating to discrepancies in the reference system are identified and resolved, or contingencies are managed.
- GNSS data is collected using planned methodologies according to survey and organisational requirements.
- Network of points for controlling horizontal and vertical positions is implemented according to project specifications.
- GNSS measurements are validated and recorded on the reference system according to specifications.
- Finalise advanced GNSS control survey.
- GNSS software is used to process data according to survey and organisational requirements.
- Validation checks are completed according to project specifications and organisational requirements.
- Discrepancies between survey specifications and actual data are identified and addressed according to survey and organisational requirements.
- Survey is finalised and documentation completed according to organisational requirements.