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Extract longitudinal profiles and cross-sectional data along specific alignments, which is critical for road and infrastructure design.

SW DTM is a specialized, free software package designed for Digital Terrain Modeling (DTM) and contouring. Developed by , it serves as a lightweight yet powerful tool for civil engineers, surveyors, and GIS professionals to bridge the gap between raw survey data and detailed CAD models. Key Features of SW DTM sw dtm free download

Create precise triangulated surfaces (TIN) to model the ground accurately. sw dtm free download

SW DTM: Your Free Guide to Digital Terrain Modeling and Download sw dtm free download

Automatically generate accurate contour lines at any user-defined interval based on imported points.

Effortlessly import survey data directly from Microsoft Excel or text files into CAD environments.