Layer (TBLayer70)

This object gives access to imagery and elevation layer properties.

 

 

Properties

 

ElevationPyramidFormat

Gets and sets the format of an elevation resolution pyramid.

GeographicHeight

Gets and sets the geographic height of the layer.

GeographicWidth

Gets and sets the geographic width of the layer.

ImageryPyramidFormat

Gets and sets the format of an imagery resolution pyramid.

LeftX

Gets and sets the X-coordinate of the top left corner of the layer’s bounding box.

LowerY

Gets and sets the Y-coordinate of the bottom side of the layer’s bounding box.

MaxVisibleUpp

Gets and sets the maximum Units per Pixel (UPP) (i.e. the lowest resolution level) in which the layer is still visible.

Name

Gets the layer’s file name.

PixelsHeight

Gets the height of the layer in pixels

PixelsWidth

Gets the width of the layer in pixels

Polygons

Gets a VBArray of TBPolygon70 representing all the polygons attached to the layer.

ProjectionGrid

Gets and sets the required sampling grid, in pixels.

PyramidFileName

Gets the file name of the layer’s resolution pyramid.

PyramidIncludeSource

Gets and sets an integer that determines whether the original source file is included in the resolution pyramid.

PyramidPath

Gets the file path of the layer’s resolution pyramid.

ReprojectMethod

Gets and sets the method for reprojection.

RightX

Gets and sets the X-coordinate of the right side of the layer’s bounding box.

SourcePath

Gets the path of the layer’s source.

SubSampling

Gets and sets the sub-sampling grid, in pixels (0, 2, 3, 4)

Type

Gets the layer type: “Imagery” or “Elevation”.

UpperY

Gets and sets the Y-coordinate of the top side of the layer’s bounding box.

UppInProject

Gets and sets the layer’s resolution level in the project.

UPPX

Gets and sets the units per pixel of the X-coordinate in meters (for planar projects).

UPPXDeg

Gets and sets the units per pixel of the X-coordinate in degrees (for globe projects).

UPPY

Gets and sets the units per pixel of the Y-coordinate in meters (for planar projects).

UPPYDeg

Gets and sets the units per pixel of the X-coordinate in degrees (for globe projects).

WKT

Gets and sets the layer’s coordinate system in WKT format.