Duplicate Location Remover
Remove repeated point locations while keeping the first record and optionally requiring a category or brand field to match.
Input
Coordinates are matched at the selected precision. Nearby but distinct locations are retained.
Review these warnings
GeoJSON
Map preview
Understanding Duplicate Location Remover
Validity, topology and data quality
Remove repeated point locations while keeping the first record and optionally requiring a category or brand field to match.
Duplicate Location Remover checks or changes structural properties of spatial data. Geometric validity concerns rules such as ring closure and self-intersection; factual accuracy requires separate real-world verification.
How to review a repair
Coordinates are matched at the selected precision. Nearby but distinct locations are retained.
After Duplicate Location Remover, compare changed feature counts, coordinates and shapes with the source. Automated cleaning can resolve a technical defect while introducing an unwanted geographic change.