# Polygonal Area Source Model

## Class Name

• RPolygonalAreaSourceModel

## Location in Objects Pane

• Models > Model > Hazard > Earthquake > Location > Polygonal Area Source

## Model Description

### Model Form

• This model produces a location within a polygonal area that is defined by the set of points.

• Yes

## Properties

### Object Name

• Name of the object in Rt
• Allowable characters are upper-case and lower-case letters, numbers, and underscore (“_”).
• The name is unique and case-sensitive.

### Display Output

• Determines whether the model is allowed to print messages to the Output Pane.

### Boundary Location List

• Location objects that define the polygon

### Theta 1

• $${\vartheta_1}$$ = Value between 0 and 1 that defines the output latitude, typically a random variable uniformly distributed between 0 and 1.

### Theta 2

• $${\vartheta_2}$$ = Value between 0 and 1 that defines the output longitude, typically a random variable uniformly distributed between 0 and 1.

### Depth

• Depth of the output location, in km

## Output

• Location object carried by a location response object.
• The output is an automatically generated generic response object, which takes the object name of the model plus “Response”.