Easily create professional contour maps and DEMs from XYZ CSV or Excel data with CRS conversion
ContourEase simplifies creation of high-quality contour maps in QGIS from XYZ point data (CSV or Excel). Features: select X/Y/Z columns, optional CRS transformation (Lat/Long to UTM or any CRS), create interpolated DEM (IDW or TIN), generate smooth contour lines labeled by elevation (Z), clip contours to a boundary polygon, export contours/boundary/points to DXF, index contours and professional styling. Ideal for geology, mining, topography and engineering. Excel support requires openpyxl or pandas.
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