陕西师范大学学报(自然科学版)
陝西師範大學學報(自然科學版)
협서사범대학학보(자연과학판)
JOURNAL OF SHAANXI NORMAL UNIVERSITY(NATURAL SCIENCE EDITION)
2014年
3期
91-96
,共6页
刘超%杨海娟%龙冬平%杨小刚
劉超%楊海娟%龍鼕平%楊小剛
류초%양해연%룡동평%양소강
农村居民点%加权Voronoi图%分级%整理%商州区
農村居民點%加權Voronoi圖%分級%整理%商州區
농촌거민점%가권Voronoi도%분급%정리%상주구
rural residential area%weighted Voronoi diagram%classification%consolidation%Shan-gzhou district
以陕西省商州区为研究区域,从自然、社会经济和生态角度出发,构建农村居民点的综合影响力评价指标体系,分析了农村居民点的影响力及其等级划分。应用加权Voronoi图等空间分析技术,确定各居民点的整理方向,实现全区农村居民点的布局规划。结果表明:各农村居民点综合影响力存在较大差异,将居民点分为高级居民点587个、中级居民点1052个和低级居民点984个;各等级居民点的空间分异特征明显;农村居民点有集中发展、优先发展、内部整理和拆迁合并4种整理方向,商州区农村居民的整理应坚持“集中发展为主,优先发展为辅,兼顾内部整理和拆迁合并”的策略。
以陝西省商州區為研究區域,從自然、社會經濟和生態角度齣髮,構建農村居民點的綜閤影響力評價指標體繫,分析瞭農村居民點的影響力及其等級劃分。應用加權Voronoi圖等空間分析技術,確定各居民點的整理方嚮,實現全區農村居民點的佈跼規劃。結果錶明:各農村居民點綜閤影響力存在較大差異,將居民點分為高級居民點587箇、中級居民點1052箇和低級居民點984箇;各等級居民點的空間分異特徵明顯;農村居民點有集中髮展、優先髮展、內部整理和拆遷閤併4種整理方嚮,商州區農村居民的整理應堅持“集中髮展為主,優先髮展為輔,兼顧內部整理和拆遷閤併”的策略。
이합서성상주구위연구구역,종자연、사회경제화생태각도출발,구건농촌거민점적종합영향력평개지표체계,분석료농촌거민점적영향력급기등급화분。응용가권Voronoi도등공간분석기술,학정각거민점적정리방향,실현전구농촌거민점적포국규화。결과표명:각농촌거민점종합영향력존재교대차이,장거민점분위고급거민점587개、중급거민점1052개화저급거민점984개;각등급거민점적공간분이특정명현;농촌거민점유집중발전、우선발전、내부정리화탁천합병4충정리방향,상주구농촌거민적정리응견지“집중발전위주,우선발전위보,겸고내부정리화탁천합병”적책략。
Taking Shangzhou district of Shaanxi province as study area,the comprehensive influ-ence evaluation indexes of rural residential areas are established from the natural,social and eco-nomical,ecological aspects,and the influence and grade division of rural residential areas are ana-lyzed.Using the weighted Voronoi diagram technology,the consolidation direction of rural resi-dential areas is determined,and the layout planning of rural residential areas in Shangzhou district is realized.The results indicated that all the villages were classified into three categories,namely 587 high-level villages,1 052 mediate-level villages,984 low-level villages according to grades of rural residential comprehensive influence.The spatial features of different grades of rural residen-tial areas are significantly different.There presented four feasible directions of land consolidation for villages,that is,centralized development,prior development,interior consolidation and di-rection of consolidation and combination.