Analyzing Your Design - Autodesk Infraworks and Infraworks 360 Essentials - page 260

fIgure 7.14 The Theme Properties dialog
The settings in this dialog are described here:
name Use this setting to provide a name for your theme that will help you
identify it. You can have multiple themes at once within an InfraWorks model,
so naming your themes can become important.
Analysis type Three types are available: Elevation, Slope, and Aspect. Simply
choose the type of analysis you want to perform.
Minimum/Maximum Value You do not have to analyze all the values for
your model. You can set minimum and maximum values and perform the analy-
sis within that range.
distribution For now, the only choice here is Equal. Perhaps more choices
will be available in future releases. As you'll read later, there are more choices
here for Feature Themes.
number of rules The theme is created by subdividing the range of values
into rules. Each rule will be assigned a color. So, you can make your analysis
more detailed by increasing the number of rules.
Minimum Horizontal slope This setting applies only to the Aspect analysis
type. You use it to determine which slopes are steep enough to be included in
the analysis. Slopes that do not meet this value are simply not assigned a color
when the analysis is applied.