Quality Assurance (QA) and Quality Control (QC) are critical to ensuring that survey, GIS, LiDAR, and drone data meet accuracy, compliance, and reliability standards. South Aven Land Surveys provides independent, professional QA/QC services to reduce risk, prevent costly errors, and ensure confidence in decision-making.
Independent checking of cadastral, engineering, and construction surveys for positional accuracy, tolerances, and compliance with standards.
Validation of GIS datasets including topology checks, attribute accuracy, coordinate systems, metadata, and spatial consistency.
Assessment of point cloud accuracy, density, noise, classification, surface models, and alignment against survey control.
Quality control of aerial survey workflows including GCP usage, photogrammetric accuracy, elevation models, and orthophoto outputs.
Formal QA/QC reports for municipal submissions, SPLUMA applications, project handovers, and regulatory compliance.
Identification of accuracy standards, specifications, regulations, and project deliverables to be assessed.
Detailed technical checks using survey control, spatial analysis, and industry best practices.
Identification of discrepancies, inconsistencies, and potential project or legal risks.
Clear, defensible reports with findings, recommendations, and compliance confirmation.
Robust QA/QC protects projects from costly rework, legal disputes, planning delays, and inaccurate decision-making. Our independent verification ensures data integrity across municipal, engineering, mining, and infrastructure projects.
082 209 3129
sage.mbulazi@southaven.co.za
Midrand, Gauteng
Middelburg, Mpumalanga
Durban, Kwa Zulu Natal