I downloaded and merged together a set of SRTM imagery. I am not sure whether it is my workflow, the actual terrain in question or if the scale of the imagery is simply too large to obtain smooth
Contour lines from SRTM - smooth and without small objects
Integrated Geospatial Information Framework by Geospatial World - Issuu
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DEM and Contour Visualization in QGIS — open.gis.lab
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Generate Smooth Contours from DEM – ArcGIS, ModelBuilder
QGIS 3.4 QGISTrainingManual BG PDF, PDF, Creative Commons License
Integrated Geospatial Information Framework by Geospatial World - Issuu
QGIS 2.18 QGISTrainingManual en PDF, PDF, Geographic Information System
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