Quality Checker of Polygon Data
The Quality Checker is responsible for the end-to-end process of preparing and verifying polygon data used for mapping and analysis. This includes coordinating with field inspectors to gather and verify survey data, preparing and exporting KML/KMZ files, and conducting detailed quality checks in Google Earth Pro to ensure boundary alignment, coordinate accuracy, and attribute correctness. The role involves careful measurement, documentation of issues, and clear reporting to maintain high standards of spatial data accuracy.
Key Duties
• Coordinate with inspectors to gather and verify field data.
• Prepare and export KML files from source systems.
• Organize and manage files.
• Open and review KML files in Google Earth Pro.
• Check polygon boundaries for alignment with imagery and visible features.
• Verify coordinate accuracy and ensure proper closure of polygons.
• Measure areas and compare with expected values.
• Document errors with clear screenshots and notes.