home login search menu close-circle arrow-dropdown-up arrow-dropdown arrow-down arrow-up close hide show info jump-link play tip external fullscreen share view arrow-cta arrow-button button-dropdown button-download facebook youtube twitter tumblr pinterest instagram googleplus linkedin email blog lock pencil alert download check comments image-carousel-arrow-right show-thick image-carousel-arrow-left user-profile file-upload-drag return cta-go-arrow-circle circle circle-o circle-o-thin square square-o square-o-thin triangle triangle-o triangle-o-thin square-rounded square-rounded-o square-rounded-o-thin cta-go-arrow alert-exclamation close-thick hide-thick education-students globe-international cloud sign-in sign-out target-audience class-materials filter description key-learning pdf-file ppt-file zip-file plus-thick three-circle-triangle transcript-outline

Keyboard ALT + g to toggle grid overlay

整地

地形模型會與特徵線、廊道模型及整地物件等相關圖元維持動態關係。 地形用作建立縱斷面、橫斷面和廊道的參考。使用自動更新節省時間並儘量減少錯誤。功能強大的邊坡和坡度投影工具可針對數種整地投影類型產生曲面模型。運用容易使用的圖形和表格式整地操控工具來發展地形。

公路設計工具包括用於整地的地形模型