In this step, you will populate the length of each road segment in miles into the field you created in Exercise 9A. You could do this manually for each segment using some of the edit skills that you have already learned. That would be very time-consuming. There is a much more efficient way.
One of the fields that you identified as being associated with the street centerlines was Shape_Length. So, now you already have values showing the length of each road segment. It is in feet, though to populate your new field with the correct values in miles you will need to convert feet into miles. As you have previously learned in this section, ArcGIS Pro includes a tool called the Field Calculator, which will allow you to populate a field with values based on an expression for all features in the feature class. We will follow the next steps to do so:
- Open ArcGIS Pro and the Ex9A project that you...