摘要
LAC(可接受的改变极限)理论是美国资源保护方面的专家提出的,一种用于解决国家公园和保护区中环境容量问题的理论框架,这一理论在很多国家的规划和管理中,得到了广泛的应用,取得了良好的效果。文章阐述了从环境容量到LAC理论的发展过程,描述了LAC理论的9个步骤,简要介绍了LAC理论的衍生技术方法。
LAC(Limits of Acceptable Change)is a framework developed to deal with the carrying capacity issue in the national parks and protected areas.It has been applied in the planning and management process in some advanced countries around the world.This paper generalizes how LAC was developed from recreation carrying capacity,describes the nine steps of LAC framework history,and introduces briefly some models derived from LAC the-ory.
出处
《中国园林》
2003年第3期19-21,共3页
Chinese Landscape Architecture
关键词
风景园林
风景名胜区
自然保护区
国家公园
旅游
Landscape architecture
LAC
Recreation carrying capacity
Protected nat-ural area
National park
Scenic area
Tourism
