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HDR Efex ProSW_DTM: Powerful, user-friendly Digital Terrain Modeling and contouring software for accurate survey workflows
SW_DTM (Softwel Digital Terrain Modeling) is a complete software package for Digital Terrain Modeling and Contouring, designed to deliver powerful, accurate, and easy-to-learn tools for professionals. Its intuitive interface makes plotting survey points and producing precise contours smooth and efficient, even for complex terrain.
Built for engineers, surveyors, and GIS teams, SW_DTM supports fast contour generation, profile creation, and cross-section drawing at any scale. Ideal for users seeking reliable digital terrain modeling software, land survey analysis tools, or advanced contour generation for civil engineering.
Whether you're handling topographic surveys, planning infrastructure, or creating detailed site models, SW_DTM ensures accuracy and productivity in every step of your workflow.
• Plot survey points with a user-friendly interface designed for smooth productivity
• Generate contours at any specified interval with high accuracy
• Draw profile and cross-section views for any alignment at user-defined scales
• Ideal for digital terrain modeling software, contour mapping, and survey data visualization
• Supports professional workflows for civil engineering, land development, and topographic mapping