• Standard available Formulas
  • Object Functions
  • Spatial Functions
• Formulas available with Extensions
  • Mobile Mapping and Asset Inventory
    • Spatial Mobile Mapping functions
    • Mathematical Mobile Mapping functions
• Formulas available in Configuration
  • Argument Functions
  • Logical Functions
  • Mathematical Functions
  • Spatial Functions - Multiple Arguments
  • String Functions

Standard formulas are available from the Orbit user interface as Attribute Rules. All standard formulas use only one argument.

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Formula	Datatype	Spatial type	Description	Example
Center
CenterM	Integer	Point	Returns the user Defined Measurement from the point object (will be 0 if coordinatesystem is 2D or 3D or if there is no measurement).
		Line, Area	Shows the user Defined measurement from the center of the rectangle that surrounds the line or area object
CenterX	Float	Point	Shows the X coordinate from the point object (value refers to the used CRS).
		Line, Area	Shows the X coordinate from the center of the rectangle that surrounds the line or area object
CenterY	Float	Point	Shows the Y coordinate from the point object (value refers to the used CRS).
		Line, Area	Shows the Y coordinate from the center of the rectangle that surrounds the line or area object
CenterZ	Float	Point	Shows the Z coordinate from the point object (will be 0 if coordinatesystem is 2D or 2D M or if there is no heigh reference.)
		Line, Area	Shows the Z coordinate from the center of the rectangle that surrounds the line or area object
CoordinateCount	Integer	All	Shows the number of points that an object contains
First
FirstM	Float	Point	Shows the user Defined Measurement from the point object (will be 0 if coordinatesystem is 2D or 3D or if there is no measurement).
		Line, Area	Shows the user defined measurement from the first point/vertex of the line or area object. first indicates the first point that is placed when the object is drawn.
FirstSegmentAngle
FirstSegmentLength
FirstTriangleHeight
FirstX	Float	Point
		Line, Area	Shows the X coordinate from the first point/vertex of the line or area object. first indicates the first point that is placed when the object is drawn.
FirstY	Float	Point
		Line, Area	Shows the Y coordinate from the first point/vertex of the line or area object. first indicates the first point that is placed when the object is drawn.
FirstZ	Float	Point
		Line, Area	Shows the Z coordinate from the first point/vertex of the line or area object. first indicates the first point that is placed when the object is drawn.*
IsClosed	String, Boolean	all	Returns true for a line object if the beginpoint and the endpoint are the same. Area and point objects are always closed, thus true.
IsWellFormed	String, Boolean	All	Returns true if the geometry of the spatial object is well formed according the rules of the OGC
Last
LastM	Float	Point
		Line, Area	Shows the user defined measurement from the last point/vertex of the line or area object. Last indicates the last point that is placed when the object is drawn.*
LastX	Float	Point
		Line, Area	Shows the X coordinate from the last point/vertex of the line or area object. Last indicates the last point that is placed when the object is drawn.
LastY	Float	Point
		Line, Area	Shows the Y coordinate from the last point/vertex of the line or area object. Last indicates the last point that is placed when the object is drawn.
LastZ	Float	Point
		Line, Area	Shows the Z coordinate from the last point/vertex of the line or area object. Lastt indicates the last point that is placed when the object is drawn.**
Max
MaxM	Float	Point
		Line, Area	Shows the user defined measurement from the right upper corner corner of the rectangle that surrounds the line or area object.
MaxX	Float	Point
		Line, Area	Shows the X coordinate from the right upper corner corner of the rectangle that surrounds the line or area object.
MaxY	Float	Point
		Line, Area	Shows the Y coordinate from the right upper corner corner of the rectangle that surrounds the line or area object.
MaxZ	Float	Point
		Line, Area	Shows the Z coordinate from the right upper corner corner of the rectangle that surrounds the line or area object.*
Min
MinM	Float	Point
		Line, Area	Shows the user defined measurement from the left bottom corner corner of the rectangle that surrounds the line or area object.
MinX	Float	Point
		Line, Area	Shows the X coordinate from the left bottom corner of the rectangle that surrounds the line or area object.
MinY	Float	Point
		Line, Area	Shows the Y coordinate from the left bottom corner of the rectangle that surrounds the line or area object.
MinZ	Float	Point
		Line, Area	Shows the Z coordinate from the left bottom corner of the rectangle that surrounds the line or area object.
ObjectArea	Float	Line, Area	Calculates the area in square meter. Line objects will return 0.0 if they are not closed (cfr. IsClosed)
ObjectLength	Float	Line, Area	Calculates the length in meter.
PartCount	Integer		Enumerates the amount of parts from which the object is build.
PointCount	Integer		Enumerates the amount of points from which the object is build.
SpatialImage.SampleValue

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These formulas are only available with the Orbit Mobile Mapping products : Desktop Portfolio.

All formulas with the Pano prefix are calculated and updated when editing the object from the panorama / mobile mapping extension tab.
Formulas calculating an Pano area or length (distance) are using an on the fly calculated projected coordinate system to achieve the exact metric result.

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Contact the Orbit Support (support at orbitgt dot com) for more information.
Formulas available via configuration may need more than one argument and are only available via direct ord-file editing. Attribute argument references can only be used withing the same Attribute Set.

The syntax is straightforward but needs to be exact. Some examples :

• Function : Function()
• Arguments in function comma separated : Function(Argument1,Argument2,…)
• Attribute reference by using [ ] : Function([Atribute1],[Atribute2],Argument3,...)
• Decimal character is dot : Function([Atribute1],[Atribute2],3.1457,Argument4,...)

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