Q: How can I create a DEM from contour lines?
Answer Depending on what you want to use the resulting raster for, there are a few alternatives. It is possible to generate a DEM from a contour line shapefile, though some methods will tend to have “stair-step” artifacts and lower spatial resolution than the original data. Adding data from other sources and pre-processing your contours can reduce these problems. You can use the contour lines as input to build a TIN, and then export the […]
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