摘要: |
过去3 0 多年中, 景观特征评估( l a n d s c a p e
character assessment,LCA)在世界范围内得到广泛推
广,包括景观特征识别和评价2个阶段。目前研究的重心主要
在识别阶段的方法和技术方面,而识别和评价阶段的研究逻辑
还有待强化,2个阶段的关系则有待挖掘。在传统LCA体系基
础上,需通过景观特征因子综合组成与权重赋予来聚焦化识别
阶段的对象,强调判断与赋值的过程,以进一步明确评价阶段
的目的和价值导向,引入和构建由构成、格局、属性三方面景
观指标组成的状态认知阶段,从而将传统LCA相互独立、分
离的二元体系转变为相互关联并具有逻辑递进的三元体系。目
的是进一步丰富、连续和深化LCA各阶段的研究内容,有助
于LCA向后端发展,以指导应用实践。 |
关键词: 风景园林 状态认知 三元体系 景观指标 景
观特征评估 |
DOI:10.19775/j.cla.2024.12.0096 |
投稿时间:2024-01-18修订日期:2024-03-02 |
基金项目:西南大学中央高校基本科研业务费项目(SWUKQ22046) |
|
Transformation of the Binary System for LandscapeCharacter Assessment into a Ternary System byIncorporating State Cognition |
WU Yunong,PAN Yulian,SUN Yiyuan,DIAO Junyu,ZHANG Bin |
Abstract: |
Landscape Character Assessment (LCA) has been widely
promoted worldwide in the past thirty years, including two stages:
landscape character identification and evaluation. Currently, the
research focuses mainly on the methods and techniques of the
identification phase, while the research logic of the identification
and evaluation phases needs to be strengthened and the relationship
between the two phases needs to be explored. On the basis of the
traditional LCA system, it is necessary to focus on the object of
the identification through the comprehensive composition and
weighting of landscape characteristic factors, and further emphasize
the judgment and assignment to clarify the purpose of the
evaluation. The state cognition is introduced and constructed by the
composition, pattern, attributes of the three aspects of the landscape
indicators, thus transforming the traditional LCA independent and
separate binary system into an interrelated and logically progressive
ternary system. The purpose is to further complete, continue and
deepen the research content of each stage of LCA, which will help
LCA to develop towards the back-end to guide the application
practice. |
Key words: landscape architecture state cognition ternary system landscape indicator landscape character assessment |