Labels on Business Analyst basemap layers

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07-13-2015 02:08 PM
RobertStevens
Occasional Contributor III

I am using ArcMap10.3.1 and Business Analyst 103.1 (2014 data).

I am wondering why there are so many labels needed to identify

freeways. I attach a map of Portland OR, showing interstate 5  labelled

13 times on a relatively short, straight stretch of the highway.

Why is that? Surely it isn't necessary. What parameter can

I set to control it? When I examine the label properties of

the layer (Layer Properties => Labels => Placement)

I see under Duplicate Labels that the box for

Place one label per feature is checked.

That cannot be an accurate description of what

the checkbox does.

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1 Reply
RobertStevens
Occasional Contributor III

I will answer my own question.

It occurs because roads consist of line segments and each segment gets the same label.

The Maplex engine avoids this.

Layer Properties=>Labels=>Placement=>Label Density=>Remove Duplicates

The Options will also allow you to fine tune the label placement

(eg allowing labels to repeat provided they are a certain distance apart)

You can choose to use the Maplex Engine on the Frame Properties.