ℹ️ Hide data points for presentations or screenshots
⏱️ Time Animation
ℹ️ Time animation requires a column with time, date, or sequence data
ℹ️ Useful for hurricane tracks, flight paths, etc.
ℹ️ Points will appear sequentially. Click points to see popups during animation.
💬 Popup Configuration
ℹ️ Use {fieldname} as shown with input data (e.g. CSV file), which can be seen by clicking 'Open Data Editor'. If data contains image URLs, these can be included in the same way.
Custom Popup Template▼
ℹ️ Type your text and use {fieldname} with curly brackets to insert column data. Fields marked as "Image Fields" below will display as images when using {fieldname}.
Select Fields to Display (Table Mode)▼
ℹ️ When unchecked, only values are shown (cleaner for images)
ℹ️ Only selected fields will appear in point popups (when not using template)
ℹ️ Mark fields containing image URLs to display them as images in popups
📊 Charts (EXPERIMENTAL)
⚠️ EXPERIMENTAL: For datasets with numeric columns, shows a basic bar chart of values
Bar = Compare this point's value. Line = Show trend over time for all points.
Choose which numeric field to visualize (e.g., elevation, population)
📊 Add context bars showing average for positive and negative values
🏷️ Customize Labels (Optional)
Leave blank to use field name
Choose the field that represents time/date sequence
E.g., Pressure, Wind speed, Temperature
Leave blank to auto-generate from field names
⚡ Chart will show ALL data points connected as a line, with current point marked
💾 Save / Export
Share URL:
💡 Tip: URL is automatically compressed. For very large datasets, use GitHub Gist or "Save Map Configuration".
Save your map settings and data to work on later, or export as GeoJSON for use in GIS software. Share URL (Compressed): Embeds data in URL - works offline but creates long URLs Share via GitHub Gist: Creates super-short shareable links (requires GitHub token configured)
📏 Map Tools
📐 Distance Measurement
Total Distance:
📐 Area Measurement
Area:
🌐 Georeference (Click Map)
Coordinates:
DD:
DMS:
ℹ️ Instructions:
• Distance: Click Start → Click points on path → Double-click or Finish to complete
• Area: Click Start → Click 3+ points → Click Finish button
• Georeference: Check box → Click map → Copy coordinates (DD format works in Search)
• Use Cancel button to stop any measurement
🎨 Drawing Tools
✏️ How to draw:
1. Choose drawing mode (Point/Line/Polygon)
2. Click on map to add points
3. Double-click to finish → Save/Cancel buttons appear
4. Press Ctrl+Z or Escape during drawing
Drawing Style
💡 Style updates live during drawing - adjust anytime!
ℹ️ Add arrows to any line style
100%
30%
Drawn Features
No features drawn yet
💡 Instructions: Point/Line/Polygon: Click mode button → Click on map to add points → Double-click to finish Freehand: Click button → Click and drag to draw → Release to finish
• Press Ctrl+Z or click "↶ Undo Point" to remove last point
• Press Escape or click "Cancel" to discard drawing
• Adjust style settings - preview updates live!
• Click "Save" to keep it
✏️ Edit Data
ℹ️ Add new columns, edit values, or update your data after uploading. Includes Find/Replace for fixing encoding errors.
📊 Data Info
Removes all data and settings
Legend
Legend is empty. Add data and configure styles to see legend items.
📝 Data Editor
Add New Column:
Add New Row:Adds empty row at the bottom
🔍 Find & Replace:
💡 Tip: is the replacement character shown for encoding errors. Use Quick button or select specific column/row to target replacements.
💡 Tip: Edit any cell by clicking on it. Changes are saved automatically. You can add new columns like "image_url" and paste URLs for each row.