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Basic vector generalization

Vector
Simplifying polygonal and linear objects. Useful for simplifying administrative boundaries, vegetation, and other polygons that touch each other. This tool keeps topology, boundaries between features will not get gaps or overlaps.
Demo
Sign in to upload file
Specify file in OGR-compatible vector format. For formats with several files - specify ZIP archive with them
1-100. The greater the percentage, the greater the simplification (percentage of vertices to drop)

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This tool simplifies linear and polygonal geometries. Useful for simplifying administrative boundaries, vegetation, and other polygons that touch each other. This tool keeps topology, boundaries between features will not get gaps or overlaps.

Input:

  • Linear or polygonal layer file in OGR-compatible vector format. For formats with several files upload a ZIP archive.

  • Simplification percentage - Range 1 to 100. Use 90 for testing. The higher the percentage - the higher the simplification.

Output:

  • Simplified GeoJSON

Try the tool in action

  1. Click on the Demo button above the tool form. The fields are filled in with demo values.

  2. Click on the Run button.

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