RadioPlan CoverageContours

The Radio Coverage Contour Generator processes radio signal data and produces polygonal representations of coverage areas. It supports generating contours for:

• Individual radios
• Combined radio networks

The workflow is the same in both cases.

Using a marching squares algorithm, the system converts rasterized coverage data into vector polygons that clearly define:

• Areas with coverage
• Areas without coverage

The polygon lines are drawn at a specified received signal level threshold for the currently selected Radio/RadioNet.

Settings

Property	Type	Description
Threshold	Decibel	Defines the signal strength cutoff for what is considered “coverage.”
Simplify	bool	Toggles simplification that controls how detailed the polygon shapes are.
SimplificationTolerance	double	Polygon point tolerance used for simplification. Controls how detailed the polygon shapes are.
MinPolygonAreaWithCoverage	double	Minimum size for coverage areas Note: Size is currently based on grid/pixel resolution.
MinPolygonAreaWithNoCoverage	double	Minimum size for no coverage areas Note: Size is currently based on grid/pixel resolution.
HasCoverageColor	Color	Display color for coverage
NoCoverageColor	Color	Display color for no coverage

Working with Coverage Contours (API)

The API lets you generate, access, and manage coverage polygons for both:

• Individual radios
• Combined radio networks

The workflow is the same in both cases.

General contour functions:

• Refresh All Coverage - Used when underlying radio or raido net data changes
• Clear All Coverage - Resets the system completely

Calculating and handling contour lines are contolled via the interface IMariaRadioPlanLayer.IRadioPlanCoverageContours.