TOKNAV HYDROGRAPHIC PROJECT AND DATA-QUALITY CHECKLIST
Prepared 2026-10-22

PROJECT BRIEF
Country and waterway:
Minimum / maximum depth and units:
Survey area or route length:
Current, debris and launch access:
Required deliverable and reference system:
Preferred sonar / ADCP (optional):
Project timing:

CONFIGURATION
Vessel and sensor models / revisions; permanent mounts; loaded draft; lowest component.
Positioning, heading and attitude inputs; correction service; synchronization and offsets.
Power, waterproof connections, acquisition software, licenses and export formats.

QUALITY RECORDS
Preserve original sonar and positioning files.
Record coordinate / vertical references and applicable sound-velocity, water-level and sensor corrections.
Document processing, rejected data, reacquisition and interpolated regions.
Record independent checks and compare them with the project acceptance criteria.

This is a planning checklist, not a measured dataset or certification.
Request project advice: https://toknavgnss.com/tboat-usv-hydrographic-survey/#project-form
Read examples: https://toknavgnss.com/hydrographic-survey-data-examples/