臺濟高度經濟成長加速全省山坡地之開發與利用。由於我們尚缺乏認識環境的正確觀念與解決工程技術的方法，已導致許多開發所引起的環境問題。本文內容針對住宅社區規劃中、基地工程處理地形規劃之問題。主要介紹利用航照地形資料以電算機自動解析的方法，認識地形、設計地形、繪製地形的理論與應用。全文內容共分三部分：（一）山坡地開發方式的動向：說明大規模山坡地開發之問題、坡地規劃概念的改變、地開認識技術的進步、以及提出幾項地形設計的評價方式。（二）地形最適合設計法：確定地形設計之評價基資金基備，介紹兩種地形解析之數學模型。（三）地形設計方法之應用例：主要介紹利用電算機認識地形、模擬設計地形、以及自動製圓之實例。

The high economic growth increases the development and using of the sloping land in Taiwan It makes many environmental problems come out because we are lack of knowledge about correct ecological concept of environment and the method of solving engineering technique. This paper introduces the research of housing planning, how to solve the problems of earth formation in site engineering The main introduction is how to use the hind introduction by means of computer automatic analysis to understand, plan and design land There are three parts in this paper 1. The tendency of sloping land development method Explain the problems of the big scale sloping land development, the concept of sloping land formation, the progress of land knowledge and some evaluation methods of earth design 2. The basic mathematical theory of optimum design method Make sure of evaluating conditions, two kinds of mathemetical methods of earth analysis 3. Examples of computer application in earth design Introduce how to use computer to understand, earth, case studies of earth design simulation