mapvisualization.py

        Returns the QgsCoordinateReferenceSystem
        :return: QgsCoordinateReferenceSystem
        """
        return self.mCRS

    def spatialExtent(self)->SpatialExtent:
        """
        Returns the SpatialExtent
        :return: SpatialExtent
        """
        return self.mSpatialExtent.__copy__()



    def navigateToTSD(self, TSD:TimeSeriesDatum):
        """
        Changes the viewport of the scroll window to show the requested TimeSeriesDatum
        :param TSD: TimeSeriesDatum
        """
        assert isinstance(TSD, TimeSeriesDatum)
        #get widget related to TSD
        tsdv = self.DVC.tsdView(TSD)
        assert isinstance(self.scrollArea, QScrollArea)
        self.scrollArea.ensureWidgetVisible(tsdv.ui)