Provides access to members that define a geographic (datum) transformation.
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Description
Most methods and properties are inherited from ITransformation. Each geographic (datum) transformation also has a name, a 'from', and a 'to' spatial reference.
Members
| Description | ||
|---|---|---|
 |
GetSpatialReferences | Returns the from and to spatial references for the transformation. |
 |
Name | The name of the geographic transformation. |
|
PutSpatialReferences | Sets the from and to spatial references for the transformation. |
|
TransformMeasuresFF | Transforms floating point measures to floating point measures (or do the inverse). |
|
TransformMeasuresFI | Transforms floating point measures to integer measures (or do the inverse). |
|
TransformMeasuresIF | Transforms integer measures to floating point measures (or do the inverse). |
|
TransformMeasuresII | Transforms integer measures to integer measures (or do the inverse). |
|
TransformPointsFF | Transforms floating point points to floating point points (or do the inverse). |
|
TransformPointsFI | Transforms floating point points to integer points (or do the inverse). |
|
TransformPointsIF | Transforms integer points to floating point points (or do the inverse). |
|
TransformPointsII | Transforms integer points to integer points (or do the inverse). |
Inherited Interfaces
| Interfaces | Description |
|---|---|
| ITransformation | Provides access to members that apply a function (or its inverse) to a set of points or measures. The suffix of each method indicates the type of parameters operated on. |
CoClasses that implement IGeoTransformation
| CoClasses and Classes | Description |
|---|---|
| AbridgedMolodenskyTransformation | Creates an Abridged Molodensky transformation. |
| CompositeGeoTransformation | Performs a sequence of geographic transformations. |
| CoordinateFrameTransformation | Creates a Coordinate Frame transformation. |
| GeocentricTranslation | Creates a geocentric translation. |
| Geographic2DOffsetTransformation | Creates a geographic 2D offset transformation. |
| HARNTransformation | Creates a HARN-based transformation. |
| LongitudeRotationTransformation | Creates a longitude rotation transformation. |
| MolodenskyBadekasTransformation | Creates a Molodensky-Badekas transformation. |
| MolodenskyTransformation | Creates a Molodensky transformation. |
| NADCONTransformation | Creates a NADCON-based transformation. |
| NTv2Transformation | Creates a NTv2-based transformation. |
| NullTransformation | Creates a null geographic transformation. |
| PositionVectorTransformation | Creates a Position Vector transformation. |
| UnitChangeTransformation | Creates a unit change transformation. |
Remarks
Of the ITransformation interface, only the TransformPointsFF method is implemented.