High difference landscape hand-drawn effect drawing

Quick answer：

High difference landscape hand-drawn effect drawing refers to a hand-drawn illustration that showcases the contrast between different elevations or levels in a landscape. It is commonly used in architectural design, landscape architecture, and urban planning to visualize the topography of a site or project. The technique involves emphasizing the differences in elevation by using varying shades, lines, or other graphic elements to create a detailed and accurate representation of the terrain.