AR1/docs/analysis-tools/buffer.md

958 B

Buffer Analysis

Create buffer zones around features at specified distances.

Overview

Buffer analysis creates zones around features at specified distances, useful for proximity analysis and impact assessment.

Inputs

  • Dataset: Any vector dataset
  • Distance: Buffer distance in dataset units
  • End Cap Style: Round or flat
  • Dissolve: Merge overlapping buffers

Outputs

New polygon dataset containing:

  • Buffer zones around input features
  • Original feature attributes
  • Buffer distance information

Example

{
  "dataset_id": 123,
  "distance": 1000,
  "dissolve": false
}

Use Cases

  • Service area analysis
  • Impact zone identification
  • Proximity analysis
  • Safety zone mapping

Notes

  • Distance units match dataset SRID
  • Dissolving reduces output complexity
  • Multiple distances can be applied
  • Buffers around lines create polygons