Image for High-resolution Digital Elevation Models (DEMs)

High-resolution Digital Elevation Models (DEMs)

High-resolution Digital Elevation Models (DEMs) are detailed, digital representations of the Earth's surface elevations. They capture the shape of terrain with fine detail, showing features like hills, valleys, and landforms accurately. Created using advanced techniques such as satellite imaging or aerial surveys, these models help in various applications like environmental planning, flood risk assessment, and infrastructure development. The higher the resolution, the more precise the model, allowing for better analysis of small landscape features. Overall, high-resolution DEMs are essential tools for understanding and managing the Earth's surface with clarity and accuracy.