AR1/docs/ui/dataset-viewer.md

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Dataset Viewer

The dataset viewer provides a comprehensive interface for viewing and managing spatial datasets.

Overview

The dataset viewer (dataset.php) displays datasets with multiple tabs for different views and operations.

Features

Data Tab

  • Dataset metadata and information
  • Feature listing with pagination
  • Property filtering
  • Export options
  • Table view of features

Map Tab

  • Interactive map display
  • Layer styling and configuration
  • Popup configuration
  • Legend management
  • Basemap selection

Analysis Tab

  • Quick analysis tools
  • Statistics display
  • Chart generation
  • Summary information

Layer Controls

Visibility

  • Toggle layer visibility on/off
  • Control layer opacity
  • Layer ordering (z-index)

Styling

  • Point styling (color, size, symbol)
  • Line styling (color, width, style)
  • Polygon styling (fill, stroke, opacity)
  • Graduated colors based on attributes
  • Categorical colors

Filters

  • Property-based filtering
  • Spatial filtering (bounding box)
  • Save and load filter configurations
  • Multiple filter conditions

Popups

  • Configure popup content
  • Select properties to display
  • Custom HTML formatting
  • Link to detail pages

Legend Management

  • Automatic legend generation
  • Custom legend configuration
  • Graduated color legends
  • Categorical legends
  • Legend export

Export Options

  • GeoJSON export
  • Shapefile export
  • CSV export
  • KML export
  • Filtered export