Provides access to members that control additional properties and methods for all geographic coordinate systems.
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
When To Use
Use IGeographicCoordinateSystem2 when you need to work with map projection horizons or transform between two geographic coordinate systems.
Members
Description | ||
---|---|---|
Abbreviation | The abbreviated name of this spatial reference component. | |
Alias | The alias of this spatial reference component. | |
AngularConversionFactor | A factor to convert angular units from current GCS to destination GCS. | |
Changed | Notify this object that some of its parts have changed (parameter values, z unit, etc.). | |
CoordinateUnit | The angular unit of this geographic coordinate system. | |
Datum | The horizontal datum of this geographic coordinate system. | |
ExtentHint | Calculates a 360 degree longitude range from information in the specified envelope and the domain extent of the GCS. | |
FactoryCode | The factory code (WKID) of the spatial reference. | |
GetDomain | The XY domain extent. | |
GetFalseOriginAndUnits | Get the false origin and units. | |
GetGCSParams | Returns the 180 degrees equivalent and horizon delta in proper GCS units. | |
GetHorizon | Returns a standard horizon polygon, its envelope and whether it is inclusive or exclusive; the horizon polygon may be 0. | |
GetMDomain | The measure domain extent. | |
GetMFalseOriginAndUnits | Get the measure false origin and units. | |
GetZDomain | The Z domain extent. | |
GetZFalseOriginAndUnits | Get the Z false origin and units. | |
HasMPrecision | Returns true when m-value precision information has been defined. | |
HasXYPrecision | Returns true when (x,y) precision information has been defined. | |
HasZPrecision | Returns true when z-value precision information has been defined. | |
IsPrecisionEqual | Returns TRUE when the precision information for the two spatial references is the same. | |
LeftLongitude | The least (left) longitude bounding a 360 degree range. | |
Name | The name of this spatial reference component. | |
PrimeMeridian | The prime meridian of this geographic coordinate system. | |
Remarks | The comment string of this spatial reference component. | |
RightLongitude | The greatest (right) longitude bounding a 360 degree range. | |
SetDomain | The XY domain extent. | |
SetFalseOriginAndUnits | Set the false origin and units. | |
SetMDomain | The measure domain extent. | |
SetMFalseOriginAndUnits | Set the measure false origin and units. | |
SetZDomain | The Z domain extent. | |
SetZFalseOriginAndUnits | Set the Z false origin and units. | |
Usage | The usage notes of this geographic coordinate system. | |
ZCoordinateUnit | The unit for the Z coordinate. |
Inherited Interfaces
Interfaces | Description |
---|---|
IGeographicCoordinateSystem | Provides access to members that control access to all properties of geographic coordinate systems. |
ISpatialReference | Provides access to members that control a SpatialReference. |
ISpatialReferenceInfo | Provides access to members that control the properties common to all components of a spatial reference system. |
CoClasses that implement IGeographicCoordinateSystem2
CoClasses and Classes | Description |
---|---|
GeographicCoordinateSystem | Creates a geographic coordinate system. |