How To: Create a time attribute for a network dataset
Instructions provided shows how to create a time attribute for a network dataset when a MPH and Length field exist.
- Calculate the length of the street segments. Perform this one of two ways:
- Create a new double field in the attribute table.
- Right-click on the field and select Calculate Values.
- Calculate the time using the following formula in the Field Calculator:
[Length_field] / [MPH_field] * 60
The time is provided in minutes using this formula. It is usually necessary to adjust for another value. For example, multiply by 60 again to receive the time in seconds.
Last Published: 7/27/2018
Article ID: 000008859
Software: ArcGIS-ArcEditor 9.3.1, 9.3, 9.2, 9.1 ArcGIS-ArcInfo 9.3.1, 9.3, 9.2, 9.1 ArcGIS-ArcView 9.3.1, 9.3, 9.2, 9.1