Project: QGIS

Version: 3.12

Feature: Smooth Export of the Contours from Mesh Layer

A new algorithm in QGIS’s analysis library API to export directly contour lines and polygons is added. The method is not based on GDAL algorithms, but directly uses mesh layer triangular mesh interpolation methods. It is both fast and with smooth shapes, matching rendered images from QGIS. You can try the new processing algorithm in Crayfish processing toolbox.