SpatialReference

Derived Types: GeographicCoordinateSystem, ProjectedCoordinateSystem, UnknownCoordinateSystem

A class for a spatial reference.

Property

Type

Description

HighPrecision

bool

Indicates if coordinates are stored in high precision.

HighPrecisionSpecified

bool

Indicates if HighPrecision is specified.

LeftLongitude

double

The least (left) longitude.

LeftLongitudeSpecified

bool

Indicates if LeftLongitude is specified.

MOrigin

double

Measure coordinate origin.

MOriginSpecified

bool

Indicates if MOrigin is specified.

MScale

double

MScaleSpecified

bool

Indicates if MScale is specified.

MTolerance

double

The tolerance used to determine equality of M values.

MToleranceSpecified

bool

Indicates if MTolerance is specified.

VCSWKID

int

Vertical coordinate system well known identifier (VCSWKID).

VCSWKIDSpecified

bool

Indicates if VCSWKID is specified.

WKID

int

Well known identifier (WKID).

WKIDSpecified

bool

Indicates if WKID is specified.

WKT

string

Well known text string (WKT).

XOrigin

double

The origin of the grid on the X axis.

XOriginSpecified

bool

Indicates if XOrigin is specified.

XYScale

double

XYScaleSpecified

bool

Indicates if XYScale is specified.

XYTolerance

double

The XY tolerance used to control point coalescing in the X and Y dimensions.

XYToleranceSpecified

bool

Indicates if XYTolerance is specified.

YOrigin

double

The origin of the grid on the Y axis.

YOriginSpecified

bool

Indicates if YOrigin is specified.

ZOrigin

double

The origin of the grid on the Z axis.

ZOriginSpecified

bool

Indicates if ZOrigin is specified.

ZScale

double

ZScaleSpecified

bool

Indicates if ZScale is specified.

ZTolerance

double

The tolerance used to control point coalescing strictly along the Z axis.

ZToleranceSpecified

bool

Indicates if ZTolerance is specified.

Remarks

A spatial reference describes where features are located in the real world.

10/23/2013