IMensuration Interface

Provides basic mensuration functionality utilizing sensor models that are compliant with the Community Sensor Model (CSM) specification.

Members

	Name	Description
	CanErrorPropagate	Indicates if the sensor model associated with the current image segment supports error propagation.
	CanMeasure	Indicates if the specified image segment can be used for mensuration.
	CanMeasureHeightBaseToTop	Indicates if the sensor model associated with the current image segment supports height mensuration.
	CanMeasureHeightBaseToTopShadow	Indicates if the sensor model associated with the current image segment supports shadow mensuration.
	CanMeasureHeightTopToTopShadow	Indicates if the sensor model associated with the current image segment supports shadow mensuration.
	CanMeasureMonoscopic	Indicates if the sensor model associated with the current image segment supports monoscopic mensuration.
	CanMeasureMultiImages	Indicates if the sensor model associated with the current image segment supports multi-image mensuration.
	CanMeasureStereoscopic	Indicates if the sensor model associated with the current image segment supports stereoscopic mensuration.
	ConvertAngular	Converts angular measurement from 'fromUnit' to 'toUnit.
	ConvertArea	Converts area measurement from 'fromUnit' to 'toUnit.
	ConvertDisplayCoordUnit	Gets different coordinate unit display representation for input point (latitude, longitude).
	ConvertErrCovarianceUnits	Converts the covariance matrix's units.
	ConvertLinear	Converts linear measurement from 'fromUnit' to 'toUnit.
	DefaultPointingErrCovariance	Default pointing error covariance matrix.
	DEM	The DEM for the raster to be used for mensuration.
	DesiredPrecision	The iteration precision of the image-to-ground and ground-to-image calculations.
	GetAreaAndPerimeter	Computes the area and perimeter of a polygon with no interior holes.
	GetAzimuthAngle	Computes the azimuth angle of the line connecting the two input map points.
	GetCentroid	Gets the coordinates of the centroid of a polygon and the associated error covariance matrix.
	GetDistance	Computes the actual distance between two points given their map points.
	GetHeightFromBaseAndTop	Estimates the height of an object given the base and the top map points of the object.
	GetHeightFromBaseAndTopShadow	Estimates the height of an object given the map point of the object's base and the tip of the object's top shadow.
	GetHeightFromTopAndTopShadow	Estimates the height of an object given the top map point of the object and the tip of the object's top shadow.
	GetPoint	Gets the coordinates of a map point and the associated error covariance matrix.
	GetSensorModelProperty	Gets a property value of the sensor model currently being used by this IMensuration.
	Name	The name of this IMensuration object.
	PutSensorModelProperty	Sets a property value of the sensor model.
	PutTerrainParameters	Sets the name of the terrain model and the associated terrain model data source information.
	Raster	The raster object to be used for mensuration.
	SensorModel	The name of the sensor model currently being used by this IMensuration object.
	SensorModelProperties	The properties of the current sensor model.
	SignificantFigures	Truncates input mensuration and uncertainty values based on acceptable rules for reporting measurement and uncertianty values.
	TMName	The name of the TerrainModel used by this IMensuration object.
	Valid	Indicates if all the required system parameters and resources of this IMensuration have been successfully initialized.
	Version	The version of this IMensuration.

IMensuration.CanErrorPropagate Property

Indicates if the sensor model associated with the current image segment supports error propagation.

Public ReadOnly Property CanErrorPropagate As Boolean

public bool CanErrorPropagate {get;}

IMensuration.CanMeasure Property

Indicates if the specified image segment can be used for mensuration.

Public ReadOnly Property CanMeasure As Boolean

public bool CanMeasure {get;}

IMensuration.CanMeasureHeightBaseToTop Property

Indicates if the sensor model associated with the current image segment supports height mensuration.

Public ReadOnly Property CanMeasureHeightBaseToTop As Boolean

public bool CanMeasureHeightBaseToTop {get;}

IMensuration.CanMeasureHeightBaseToTopShadow Property

Indicates if the sensor model associated with the current image segment supports shadow mensuration.

Public ReadOnly Property CanMeasureHeightBaseToTopShadow As Boolean

public bool CanMeasureHeightBaseToTopShadow {get;}

IMensuration.CanMeasureHeightTopToTopShadow Property

Indicates if the sensor model associated with the current image segment supports shadow mensuration.

Public ReadOnly Property CanMeasureHeightTopToTopShadow As Boolean

public bool CanMeasureHeightTopToTopShadow {get;}

IMensuration.CanMeasureMonoscopic Property

Indicates if the sensor model associated with the current image segment supports monoscopic mensuration.

Public ReadOnly Property CanMeasureMonoscopic As Boolean

public bool CanMeasureMonoscopic {get;}

IMensuration.CanMeasureMultiImages Property

Indicates if the sensor model associated with the current image segment supports multi-image mensuration.

Public ReadOnly Property CanMeasureMultiImages As Boolean

public bool CanMeasureMultiImages {get;}

IMensuration.CanMeasureStereoscopic Property

Indicates if the sensor model associated with the current image segment supports stereoscopic mensuration.

Public ReadOnly Property CanMeasureStereoscopic As Boolean

public bool CanMeasureStereoscopic {get;}

IMensuration.ConvertAngular Method

Converts angular measurement from 'fromUnit' to 'toUnit.

Public Sub ConvertAngular ( _
    ByVal FromUnit As esriDirectionUnits, _
    ByVal ToUnit As esriDirectionUnits, _
    ByVal inputValue As Double, _
    ByRef pOutputValue As Double _
)

public void ConvertAngular (
    esriDirectionUnits FromUnit,
    esriDirectionUnits ToUnit,
    double inputValue,
    ref double pOutputValue
);

IMensuration.ConvertArea Method

Converts area measurement from 'fromUnit' to 'toUnit.

Public Sub ConvertArea ( _
    ByVal FromUnit As esriAreaUnits, _
    ByVal ToUnit As esriAreaUnits, _
    ByVal inputValue As Double, _
    ByRef pOutputValue As Double _
)

public void ConvertArea (
    esriAreaUnits FromUnit,
    esriAreaUnits ToUnit,
    double inputValue,
    ref double pOutputValue
);

IMensuration.ConvertDisplayCoordUnit Method

Gets different coordinate unit display representation for input point (latitude, longitude).

Public Function ConvertDisplayCoordUnit ( _
    ByVal desiredDisplayUnit As esriDisplayCoordUnitType, _
    ByVal pGeographicPt As IPoint _
) As String

public string ConvertDisplayCoordUnit (
    esriDisplayCoordUnitType desiredDisplayUnit,
    IPoint pGeographicPt
);

IMensuration.ConvertErrCovarianceUnits Method

Converts the covariance matrix's units.

Public Sub ConvertErrCovarianceUnits ( _
    ByVal inHorizAngularUnit As esriDirectionUnits, _
    ByVal outHorizAngularUnit As esriDirectionUnits, _
    ByVal inHorizLinearUnit As esriUnits, _
    ByVal outHorizLinearUnit As esriUnits, _
    ByVal inVertUnit As esriUnits, _
    ByVal outVertUnit As esriUnits, _
    ByVal horizontalUnitType As Integer, _
    ByVal pCovariance As IDoubleArray _
)

public void ConvertErrCovarianceUnits (
    esriDirectionUnits inHorizAngularUnit,
    esriDirectionUnits outHorizAngularUnit,
    esriUnits inHorizLinearUnit,
    esriUnits outHorizLinearUnit,
    esriUnits inVertUnit,
    esriUnits outVertUnit,
    int horizontalUnitType,
    IDoubleArray pCovariance
);

IMensuration.ConvertLinear Method

Converts linear measurement from 'fromUnit' to 'toUnit.

Public Sub ConvertLinear ( _
    ByVal FromUnit As esriUnits, _
    ByVal ToUnit As esriUnits, _
    ByVal inputValue As Double, _
    ByRef pOutputValue As Double _
)

public void ConvertLinear (
    esriUnits FromUnit,
    esriUnits ToUnit,
    double inputValue,
    ref double pOutputValue
);

IMensuration.DefaultPointingErrCovariance Property

Default pointing error covariance matrix.

Public Property DefaultPointingErrCovariance As IDoubleArray

public IDoubleArray DefaultPointingErrCovariance {get; set;}

IMensuration.DEM Property

The DEM for the raster to be used for mensuration.

Public Property DEM As IRaster

public IRaster DEM {get; set;}

IMensuration.DesiredPrecision Property

The iteration precision of the image-to-ground and ground-to-image calculations.

Public Property DesiredPrecision As Double

public double DesiredPrecision {get; set;}

IMensuration.GetAreaAndPerimeter Method

Computes the area and perimeter of a polygon with no interior holes.

Public Sub GetAreaAndPerimeter ( _
    ByVal pPolygon As IPolygon, _
    ByRef ppPolygonMeasurement As IPolygonMeasurement _
)

public void GetAreaAndPerimeter (
    IPolygon pPolygon,
    ref IPolygonMeasurement ppPolygonMeasurement
);

IMensuration.GetAzimuthAngle Method

Computes the azimuth angle of the line connecting the two input map points.

Public Sub GetAzimuthAngle ( _
    ByVal pFirstPoint As IPoint, _
    ByVal pSecondPoint As IPoint, _
    ByRef ppAngleMeasurement As IAngularMeasurement _
)

public void GetAzimuthAngle (
    IPoint pFirstPoint,
    IPoint pSecondPoint,
    ref IAngularMeasurement ppAngleMeasurement
);

IMensuration.GetCentroid Method

Gets the coordinates of the centroid of a polygon and the associated error covariance matrix.

Public Sub GetCentroid ( _
    ByVal pPolygon As IPolygon, _
    ByRef ppPointMeasurement As IPointMeasurement _
)

public void GetCentroid (
    IPolygon pPolygon,
    ref IPointMeasurement ppPointMeasurement
);

IMensuration.GetDistance Method

Computes the actual distance between two points given their map points.

Public Sub GetDistance ( _
    ByVal pFirstPoint As IPoint, _
    ByVal pSecondPoint As IPoint, _
    ByRef ppDistMeasurement As IDistanceMeasurement _
)

public void GetDistance (
    IPoint pFirstPoint,
    IPoint pSecondPoint,
    ref IDistanceMeasurement ppDistMeasurement
);

IMensuration.GetHeightFromBaseAndTop Method

Estimates the height of an object given the base and the top map points of the object.

Public Sub GetHeightFromBaseAndTop ( _
    ByVal pBaseOfObject As IPoint, _
    ByVal pTopOfObject As IPoint, _
    ByRef ppHtMeasurement As IHeightMeasurement _
)

public void GetHeightFromBaseAndTop (
    IPoint pBaseOfObject,
    IPoint pTopOfObject,
    ref IHeightMeasurement ppHtMeasurement
);

IMensuration.GetHeightFromBaseAndTopShadow Method

Estimates the height of an object given the map point of the object's base and the tip of the object's top shadow.

Public Sub GetHeightFromBaseAndTopShadow ( _
    ByVal pBaseOfObject As IPoint, _
    ByVal pTopShadowOfObject As IPoint, _
    ByRef ppHtMeasurement As IHeightMeasurement _
)

public void GetHeightFromBaseAndTopShadow (
    IPoint pBaseOfObject,
    IPoint pTopShadowOfObject,
    ref IHeightMeasurement ppHtMeasurement
);

IMensuration.GetHeightFromTopAndTopShadow Method

Estimates the height of an object given the top map point of the object and the tip of the object's top shadow.

Public Sub GetHeightFromTopAndTopShadow ( _
    ByVal pTopOfObject As IPoint, _
    ByVal pTopShadowOfObject As IPoint, _
    ByRef ppHtMeasurement As IHeightMeasurement _
)

public void GetHeightFromTopAndTopShadow (
    IPoint pTopOfObject,
    IPoint pTopShadowOfObject,
    ref IHeightMeasurement ppHtMeasurement
);

IMensuration.GetPoint Method

Gets the coordinates of a map point and the associated error covariance matrix.

Public Sub GetPoint ( _
    ByVal pPoint As IPoint, _
    ByRef ppPointMeasurement As IPointMeasurement _
)

public void GetPoint (
    IPoint pPoint,
    ref IPointMeasurement ppPointMeasurement
);

IMensuration.GetSensorModelProperty Method

Gets a property value of the sensor model currently being used by this IMensuration.

Public Function GetSensorModelProperty ( _
    ByVal propertyName As String _
) As Object

public object GetSensorModelProperty (
    string propertyName
);

IMensuration.Name Property

The name of this IMensuration object.

Public ReadOnly Property Name As String

public string Name {get;}

IMensuration.PutSensorModelProperty Method

Sets a property value of the sensor model.

Public Sub PutSensorModelProperty ( _
    ByVal propertyKey As String, _
    ByVal propertyValue As String _
)

public void PutSensorModelProperty (
    string propertyKey,
    string propertyValue
);

IMensuration.PutTerrainParameters Method

Sets the name of the terrain model and the associated terrain model data source information.

Public Sub PutTerrainParameters ( _
    ByVal terrainModelDataSrc As String, _
    ByVal terrainModelName As String _
)

public void PutTerrainParameters (
    string terrainModelDataSrc,
    string terrainModelName
);

IMensuration.Raster Property

The raster object to be used for mensuration.

Public WriteOnly Property Raster

public void Raster {set;}

IMensuration.SensorModel Property

The name of the sensor model currently being used by this IMensuration object.

Public ReadOnly Property SensorModel As String

public string SensorModel {get;}

IMensuration.SensorModelProperties Property

The properties of the current sensor model.

Public ReadOnly Property SensorModelProperties As IPropertySet

public IPropertySet SensorModelProperties {get;}

IMensuration.SignificantFigures Method

Truncates input mensuration and uncertainty values based on acceptable rules for reporting measurement and uncertianty values.

Public Sub SignificantFigures ( _
    ByVal measurementValue As Double, _
    ByVal uncertainty As Double, _
    ByRef pMeasurement As String, _
    ByRef pUncertainty As String _
)

public void SignificantFigures (
    double measurementValue,
    double uncertainty,
    ref string pMeasurement,
    ref string pUncertainty
);

IMensuration.TMName Property

The name of the TerrainModel used by this IMensuration object.

Public ReadOnly Property TMName As String

public string TMName {get;}

IMensuration.Valid Property

Indicates if all the required system parameters and resources of this IMensuration have been successfully initialized.

Public ReadOnly Property Valid As Boolean

public bool Valid {get;}

IMensuration.Version Property

The version of this IMensuration.

Public ReadOnly Property Version As String

public string Version {get;}

Classes that implement IMensuration

Classes	Description
Mensuration	Implenments interface IMensuration to provide commercial basic mensuration services for the Esri Mensuration System.