3D GIS for Spatial Analysis and Decision Making

Traditional 2D maps often miss the vertical complexity of the real world, limiting the depth of spatial insights. This course introduces the core principles of 3D GIS, enabling you to model terrain, structures, and subsurface data with precision to reveal patterns that are invisible in two dimensions. You will gain the skills to represent spatial data in three dimensions, allowing for more accurate environmental modeling, urban planning, and resource management. By the end of this course, you will understand how to transform raw geographic information into immersive 3D representations that drive better problem-solving. What you'll learn: - Understand foundational concepts of 3D coordinate systems and elevation models. - Analyze spatial patterns using volumetric data and 3D surface analysis. - Apply 3D visualization techniques to represent buildings, landscapes, and infrastructure. - Process and interpret lidar point clouds for high-resolution environmental mapping. - Create interactive 3D web scenes to share spatial insights with stakeholders. - Practice problem-solving through written exercises on visibility analysis and flood modeling. Starting with essential terminology and data structures, the curriculum moves through surface modeling and 3D feature creation before exploring modern web-based 3D workflows and data integration. This course is designed for beginners in geography, urban planning, or data science who want to expand their spatial analysis toolkit. No prior 3D experience or specialized software knowledge is required to start. Begin your journey into three-dimensional spatial analysis today.