西部人居环境学刊
西部人居環境學刊
서부인거배경학간
Human Settlements Forum in West China
2015年
3期
71-76
,共6页
山地聚落%生态适宜性%地貌基本形态%人居视角
山地聚落%生態適宜性%地貌基本形態%人居視角
산지취락%생태괄의성%지모기본형태%인거시각
Community in Mountain Areas%Ecological Suitability%Basic Landform Shape%Perspective of Human Settlements
适宜地貌是山地城乡聚落生态建设的首要条件,而当前地貌基本形态分类所沿用的区域地貌学方法,其视角为“从空中俯瞰大地”,其结果不仅与人的实际感受存在较大差别,更缺乏与自然生态环境的相关性,难以有效地指导山地聚落生态建设。针对该问题,本研究基于地貌基本形态分类视角向“站在山下观山势(更符合人的实际感受)”的人居视角的转变,通过分析相对高度和坡度两大地貌基本形态分类因子与生态环境及城乡聚落建设条件的相关性,在寻找地貌基本形态分类与山地聚落建设生态适宜性评价的关系中,构建出:以相对高度为一级分类因子,以坡度为二级分类因子的地貌基本形态分类方法,有效地引导城乡聚落的选址和聚落建设用地的选择具有更强的生态适宜性。
適宜地貌是山地城鄉聚落生態建設的首要條件,而噹前地貌基本形態分類所沿用的區域地貌學方法,其視角為“從空中俯瞰大地”,其結果不僅與人的實際感受存在較大差彆,更缺乏與自然生態環境的相關性,難以有效地指導山地聚落生態建設。針對該問題,本研究基于地貌基本形態分類視角嚮“站在山下觀山勢(更符閤人的實際感受)”的人居視角的轉變,通過分析相對高度和坡度兩大地貌基本形態分類因子與生態環境及城鄉聚落建設條件的相關性,在尋找地貌基本形態分類與山地聚落建設生態適宜性評價的關繫中,構建齣:以相對高度為一級分類因子,以坡度為二級分類因子的地貌基本形態分類方法,有效地引導城鄉聚落的選阯和聚落建設用地的選擇具有更彊的生態適宜性。
괄의지모시산지성향취락생태건설적수요조건,이당전지모기본형태분류소연용적구역지모학방법,기시각위“종공중부감대지”,기결과불부여인적실제감수존재교대차별,경결핍여자연생태배경적상관성,난이유효지지도산지취락생태건설。침대해문제,본연구기우지모기본형태분류시각향“참재산하관산세(경부합인적실제감수)”적인거시각적전변,통과분석상대고도화파도량대지모기본형태분류인자여생태배경급성향취락건설조건적상관성,재심조지모기본형태분류여산지취락건설생태괄의성평개적관계중,구건출:이상대고도위일급분류인자,이파도위이급분류인자적지모기본형태분류방법,유효지인도성향취락적선지화취락건설용지적선택구유경강적생태괄의성。
The suitability of the landform is the primary condition of the urban and rural ecological construction for the community in mountain areas. The perspective of current landform classification method is a bird’s eye view, and usually the result is different with the real feeling of people who live in the human settlements. And this method lacks the relevance to natural ecological environment, which cannot efficiently guide the ecological suitability assessment of the construction of mountain settlements. To address this problem, this paper proposes and tests a new method to classify landforms, that the perspective is “bottom up”, which is more accordant to the feeling of the observers. It analyzes the correlation between the classified factors such as height and slope and the condition of the urban and rural ecological construction for the community in mountain areas, discusses the relationship between the classification of basic landform shape and ecological suitability assessment in the construction of community in mountain areas, and finally it constructs the classification method of the basic landform shape: the relative height is the first level classification factor and the slope is the second level classification factor, which can guide the site selection of the urban and rural community in mountain areas and construction land more effectively, and provide more ecological suitability.