西南师范大学学报(自然科学版)
西南師範大學學報(自然科學版)
서남사범대학학보(자연과학판)
JOURNAL OF SOUTHWEST CHINA NORMAL UNIVERSITY
2015年
5期
101-106
,共6页
引力模型%城市空间格局%断裂点%指标
引力模型%城市空間格跼%斷裂點%指標
인력모형%성시공간격국%단렬점%지표
spatial patterns of cities%gravity model%breaking point%target
该文引入引力模型评价贵州城市空间格局,定量分析贵州城市发展状况。以万有引力理论为基础,选取相应的指标,构建引力模型公式和断裂点模型公式。分析结果表明,2012年贵州省城市群开始显现,贵阳市成为区域中心城市,城市出现屏蔽效应,城市空间格局中部紧密,四周松散。该文还提出以贵阳市为中心城市的黔中城市群发挥带动作用,政府在协调城市发展方面起主导作用,加强交通设施建设,大力推进城市工业化和城镇化,推动城市协调发展。
該文引入引力模型評價貴州城市空間格跼,定量分析貴州城市髮展狀況。以萬有引力理論為基礎,選取相應的指標,構建引力模型公式和斷裂點模型公式。分析結果錶明,2012年貴州省城市群開始顯現,貴暘市成為區域中心城市,城市齣現屏蔽效應,城市空間格跼中部緊密,四週鬆散。該文還提齣以貴暘市為中心城市的黔中城市群髮揮帶動作用,政府在協調城市髮展方麵起主導作用,加彊交通設施建設,大力推進城市工業化和城鎮化,推動城市協調髮展。
해문인입인력모형평개귀주성시공간격국,정량분석귀주성시발전상황。이만유인력이론위기출,선취상응적지표,구건인력모형공식화단렬점모형공식。분석결과표명,2012년귀주성성시군개시현현,귀양시성위구역중심성시,성시출현병폐효응,성시공간격국중부긴밀,사주송산。해문환제출이귀양시위중심성시적검중성시군발휘대동작용,정부재협조성시발전방면기주도작용,가강교통설시건설,대력추진성시공업화화성진화,추동성시협조발전。
Based on the theory of universal gravitation ,by choosing some corresponding indicators ,the pa-per builds the gravity formula and the break-point formula to get the gravity value and location of the breaking point among 13 cities Guizhou Province ,w hich are builds as a basis to study the characteristics . The results show that urban agglomeration in Guizhou Province began to emerge ,Guiyang City to become regional central city ,that the influence of shielding effect in edge of the areas ,spatial patterns of cities that around the central closely ,loose ,offered to Guiyang city as the center of the city's ,and play a leading role in Guizhou Province .The government plays a leading role in the coordinated development to strengthen the construction of transport infrastructure ,to promote urbanization industrialization vigorously ,and to promote balanced development among cities .