Hand-drawn sketch of landscape planning

Quick answer：

A hand-drawn sketch of landscape planning is a visual representation of a landscape design, typically created by an architect or landscape architect. It is used to convey the layout and features of a planned outdoor space. These sketches often include elements such as buildings, pathways, vegetation, water bodies, and furniture, providing a preliminary view of the proposed design. They serve as a tool for communication, conceptual development, and approval processes in landscape architecture.