Road-type Options
This set of preferences allows you to set the road type updates for each persistent update. Road type updates are changes applied to a corresponding road type. For a particular road type, you can: set the speed of the roadtype, or change (increase or decrease) the speed of the road type by a value or percentage.
You can add only one road type update at a time by specifying the road type and selecting the desired update to be applied. You can only modify the updates corresponding to a single road type at a time. While modifying, the selected road type and the corresponding updates will be displayed, however you can not change the value of the road type.
Option |
Description |
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Select Database |
The name of the database that contains the data to use in the update process. Use the database name specified in the Spatial Module Routing Database Resource tool. For more information, see the Spectrumâ„¢ Technology Platform Administration Guide. |
Road Type |
Select the road type from the drop down list to change the speed value of the road type. The road type can be one of the following:
|
Override |
Select this to set the new speed of the specified segments for all route calculations. Define the new Speed, and set the Speed Unit (kilometers per hour, miles per hour, meters per minute, or meters per second). |
Increase or Decrease |
Select this to increase or decrease the speed of the specified segments by a defined velocity. Define the amount to increase or decrease the Speed, and set the Speed Unit (kilometers per hour, miles per hour, meters per minute, or meters per second). |
Percentage Change |
Select this to increase or decrease the speed of the specified segments by a defined percentage of the segements current velocity. Define the percentage (positive or negative) to increase or decrease the speed. |