Analysis (IAnalysis65)

This interface is composed of methods for analyzing the terrain.

 

 

Methods

 

CalculateVolume

Analyzes the amount of terrain removed or added by selected Modify Terrain objects.

Create3DViewshed

Creates a graphical representation of all regions on the terrain and on 3D models and objects that are visible, within a field of view, from a given viewing point.

CreateContourMap

Creates a topographic map that portrays differences in terrain elevation.

CreateFloodContinuousWaterRise

Creates a set of polygons showing the land area covered by water when the water level is rising at a constant rate over a certain period of time

CreateFloodSingleWaterRise

Creates a set of polygons showing the land area covered by water when the water level rises once

CreateLineOfSight

Creates a visual marker for the existence of a line of sight between two points.

CreateSlopeMap

Creates a slope map on the terrain that can show degree (steepness)and/or aspect (direction).

CreateTerrainProfile

Creates a graphical representation of the terrain elevation profile along a path, and provides related information on this profile such as maximum and minimum elevation values and slopes.

CreateThreatDome

Creates an object shaped as a dome, elevated above the terrain. The threat dome object represents the volume covered by a radar station located at the base of the dome.

CreateViewshed

Creates a graphical representation of all the visible areas of the terrain, within a field of view, from a given viewing point.

CreateViewshedOnRoute

Creates a graphical representation of all the visible areas of the terrain, within a field of view, from any selected point along a route.

EndVisibilityQuery

Frees resources for a new StartXXVisibilityQuery call. 

MeasureTerrainArea

Measures the area of the horizontal projection (2D measurement) of a defined region.

MeasureTerrainPerimeter

Measures the perimeter of the horizontal projection (2D measurement).

MeasureTerrainSurface

Measures the surface area (3D measurement) of the defined region, taking into account terrain contours.

MeasureTerrainSurfacePerimeter

Measures the perimeter of the surface of the defined region, taking into account terrain contours.

QueryPointVisibility

Executes a visibility query based on the parameters set by the last StartXXVisibilityQuery call.

StartShadowVisibilityQuery

Initializes a shadow visibility query for a selected position and shadow effect.

StartViewshedVisibilityQuery

Initializes a viewshed visibility query for a specific viewshed.