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Link Predicted Emission

Region availability: Melbourne, Metropolitan Melbourne

This layer shows the predicted emission of each Link, based on the volume, speed, and actual emission taken from the nearest emission detector.

Configure shown value​

Use the "Shown Value" selector to select which data you want to see. "1-hr prediction" means the predicted emission at the selected time predicted 1 hour before.

Configure visualisation​

There is an option to represent the value in width. If you enable this option, links with higher value will have a thicker line than the rest. This is especially useful when you zoom out the map and see a bigger picture.

The left image shows the map without this option enabled, while the right image shows the map with this option enabled.

Configure binning​

The layer comes with a default binning partition of 2, 4, and 6 PM2.5µg/m3.

You can change this default binning by using the "Configure binning" tool. When you click on the button, a text field will appear.

Enter a comma-separated string representing the binning boundaries. For example, if you want to group the values into these bins:

  • 0 - 0.99
  • 1 - 1.99
  • 2 - 2.99
  • above 3

Then you should enter this binning boundaries:

1, 2, 3

Note that 0 is not included in the string.