In architecture and construction, an elevation is a drawing showing a building's exterior as viewed straight-on from one side, without perspective distortion. Buildings typically have four elevations (front, back, left side, right side), each showing exterior features like windows, doors, rooflines, materials, and architectural details. Elevations complement floor plans (bird's-eye view) and sections (cut-through views) to fully describe a building design. Municipal development approvals require elevation drawings to assess how proposed buildings will appear in their surroundings, ensuring compatibility with neighbourhood character and compliance with design guidelines. Elevations also show building heights, an important zoning consideration. In surveying, elevation refers to height above sea level—important for flood risk assessment, stormwater drainage design, and construction planning. Building elevations may need to meet minimum heights in flood-prone areas.