Study On Microtopography And Its Spatial Characteristics In Landscape

The topography in landscape garden is the basis of space and an important way to realize nature.Topographic design in landscape garden is a complex and multiplex problem.It is not only a vertical aspect of landscape construction,but also has the space separation,organization drainage,guide tour,scene expression,habitat and other functions.As the most commonly used form of terrain,micro-terrain not only has the above functions,but also has unique spatial characteristics.,this paper focuses on the micro topography and space for its characteristics was studied,through a systematic analysis of micro topography and the characteristics of the space,and with the help of digital technology to quantify the excellent micro topography and case studies,summed up the micro topography and its quantitative results the inner relation between spatial characteristics,implement scientific micro terrain design.This paper discusses the following four parts:In the first part,the concept of microtopography and landscape in landscape environment is explained,and the research on microtopography at home and abroad is analyzed and summarized.Furthermore,the paper discusses the spatial form and the function of habitat construction,the spatial features such as abstract shrinkage and level extension,as well as the spatial construction and scene generation of micro-terrain.In the second part,based on the analysis of the way and characteristics of people's perception in landscape space,the perception of micro-terrain and its space in landscape garden environment is deeply discussed,and the influence of perception level on micro-terrain and its space design is proposed.The third part is the micro topography and its space for selection of quantitative indicators,and use the tilt photography,GIS technology so as to obtain excellent data of tiny terrain cases at home and abroad,and then,the quantitative indicators,data extraction and analysis of quantitative indicators,so as to find the quantitative indicators of the tiny terrain interval,find the composition principle and law of tiny terrain.Finally,a more reasonable microtopography is constructed based on quantitative interval and law.The fourth part is the practical application of scientific micro-terrain design method.Guided by the principles and rules of microtopography composition,a targeted design of microtopography and its space is carried out for practical engineering projects.The purpose of this study is to provide quantitative reference for the design and research of landscape microtopography in the future.Making full use of digital means to quantitatively express the characteristics of microtopography and its space,and to study the common laws of microtopography and its space are the trends of modern landscape garden microtopography design,as well as the important means and basis to promote the scientific design of modern landscape garden microtopography.It is an important means to improve the over-subjective micro-terrain design and promote the rational design of micro-terrain and its space by rationally using the quantitative characteristics of micro-terrain and its space to control the design of micro-terrain.