Class: QgsRasterDemTerrainProvider

class qgis.core.QgsRasterDemTerrainProvider

Bases: QgsAbstractTerrainProvider

A terrain provider where the terrain source is a raster DEM layer.

New in version 3.26.

QgsRasterDemTerrainProvider() Constructor for QgsRasterDemTerrainProvider.

Methods

clone	rtype QgsRasterDemTerrainProvider
crs	rtype QgsCoordinateReferenceSystem
equals	param other
heightAt	param x
layer	Returns the raster layer with elevation model to be used as the terrain source.
prepare
readCommonProperties	Reads common properties from a DOM element.
readXml	param element
resolveReferences	param project
setLayer	Sets the raster layer with elevation model to be used as the terrain source.
type	rtype str
writeCommonProperties	Writes common properties to a DOM element.
writeXml	param document

clone(self) → QgsRasterDemTerrainProvider

Return type

QgsRasterDemTerrainProvider

crs(self) → QgsCoordinateReferenceSystem

Return type

QgsCoordinateReferenceSystem

equals(self, other: QgsAbstractTerrainProvider) → bool

Parameters

other (QgsAbstractTerrainProvider) –

Return type

bool

heightAt(self, x: float, y: float) → float

Parameters

• x (float) –

• y (float) –

Return type

float

layer(self) → QgsRasterLayer

Returns the raster layer with elevation model to be used as the terrain source.

See also

layer()

Return type

QgsRasterLayer

prepare(self)

readCommonProperties(self, element: QDomElement, context: QgsReadWriteContext)

Reads common properties from a DOM element.

readXml(self, element: QDomElement, context: QgsReadWriteContext) → bool

Parameters

• element (QDomElement) –

• context (QgsReadWriteContext) –

Return type

bool

resolveReferences(self, project: QgsProject)

Parameters

project (QgsProject) –

setLayer(self, layer: QgsRasterLayer)

Sets the raster layer with elevation model to be used as the terrain source.

See also

layer()

Parameters

layer (QgsRasterLayer) –

type(self) → str

Return type

str

writeCommonProperties(self, element: QDomElement, context: QgsReadWriteContext)

Writes common properties to a DOM element.

writeXml(self, document: QDomDocument, context: QgsReadWriteContext) → QDomElement

Parameters

• document (QDomDocument) –

• context (QgsReadWriteContext) –

Return type

QDomElement