The QgsDistanceArea.setSourceCrs() function is a method in the C++ programming language used in the QGIS library. It is used to set the source coordinate reference system (CRS) for distance calculations in spatial analysis. This method allows users to specify the CRS in which the distance measurements will be performed. By setting the source CRS, users can ensure that accurate distance calculations are carried out according to their specific spatial reference system requirements.
C++ (Cpp) QgsDistanceArea::setSourceCrs - 30 examples found. These are the top rated real world C++ (Cpp) examples of QgsDistanceArea::setSourceCrs extracted from open source projects. You can rate examples to help us improve the quality of examples.