ON DEVELOPMENT OF LARGE CITIES IN CHINA

ＯＮＤＥＶＥＬＯＰＭＥＮＴＯＦＬＡＲＧＥＣＩＴＩＥＳＩＮＣＨＩＮＡ￥ＣｕｉＧｏｎｇｈａｏ（崔功豪）（ＮａｎｊｉｎｇＵｎｉｖｅｒｓｉｔｙ，Ｎａｎｊｉｎｇ２１０００８，ＰＲＣ）Ａｂｓｔｒａｃｔ：ＴｈｅｌａｒｇｅｃｉｔｉｅｓｉｎＣｈｉｎａｈａｖｅｇｒｏｗｎ...     

Yanji city orientation and industry development towards 21st century

1 PRESENT SITUATIONYanji City is the Capital of Yanbian Korean Autonomous Prefecture (YKAP), the center of wholeprefectllre politics, economy and culture, and it is onepolar of "the golden triangle" in the Tumen River Delta(Yanji, Chongiin, Vladivostok ). It is located in theeast of Jinn Province and to the North of ChangbaiMountain which straddles the border region betweenChina and Korea. It is a frontier city that is 60km directly away from the border between China and Russia…     

基于夜光遥感与POI数据空间耦合关系的南海港口城市空间结构研究

南海港口城市研究是南海资源环境监测的重要内容,目前对于南海港口城市空间结构特别是港口在城市空间结构中的地位缺乏研究。夜光遥感数据和POI数据均为城市空间结构研究的重要数据源,但对于2种数据的空间耦合关系与集成应用研究存在不足。针对上述问题,本文选取南海港口城市典型代表的三亚市为研究区,以研究区2016年NPP-VIIRS夜光遥感数据和POI数据为数据源,利用叠加分析将夜光遥感数据和POI核密度分析结果数据分别网格化。然后,利用双因素组合制图法对两种数据的空间耦合关系进行可视化,分析空间耦合关系相异区域和城市空间结构的关系,并在此基础上探讨港口在三亚城市结构中的地位。研究表明,三亚市夜光遥感和POI数据的空间分布总体趋势相一致,空间耦合关系相近的区域占比达85.6%;夜光遥感和POI数据空间耦合关系在三亚市内存在一定量的相异区域,如新城区、经济开发区、城市边缘区和乡镇中心等,结合2种数据的特点可以更显著地表征这些区域的城市空间结构特征;三亚市作为重要的南海港口城市,其城市的中心区域与港口密切关联。本研究为港口城市空间结构研究提供了新视角。     

THE CONSTRUCTION AND ITS DEVELOPMENT OFTHE OVERSEAS TRANSPORT SYSTEM IN NORTHEAST CHINA

ＴＨＥＣＯＮＳＴＲＵＣＴＩＯＮＡＮＤＩＴＳＤＥＶＥＬＯＰＭＥＮＴＯＦＴＨＥＯＶＥＲＳＥＡＳＴＲＡＮＳＰＯＲＴＳＹＳＴＥＭＩＮＮＯＲＴＨＥＡＳＴＣＨＩＮＡＧａｏＳｈａｌｉ（高莎丽）（ＤｅｐａｒｔｍｅｎｔｏｆＧｅｏｇｒａｐｈｙ，ＮｏｒｔｈｅａｓｔＮｏｒｍ...     

Remote Sensing Data and SLEUTH Urban Growth Model: As Decision Support Tools for Urban Planning

Sri Lanka is experiencing speedy urbanization by converting the agriculture land and other natural land cover into built-up land. The urban population of Sri Lanka is expected to reach to 60% by 2030 from 14% in 2010. The rapid growth in urban population and urban areas in Sri Lanka may cause serious socioeconomic disparities, if they are not handled properly. Thus, planners in Sri Lanka are in need of information about past and future urban growth patterns to plan a better and sustainable urban future for Sri Lanka. In this paper, we analyzed the characteristics of past land use and land cover trends in Matara City of Sri Lanka from 1980 to 2010 to assess the historic urban dynamics. The land use change detection analysis based on remote sensing datasets reveal that the conversion of homestead/ garden and paddy into urban land is evident in Matara City. The historic urban trends are projected into the near future by using SLEUTH urban growth model to identify the hot spots of future urbanization and as well as the urban growth patterns in Matara City up to the basic administrative level, i.e., Grama Niladari Divisions (GND). The urban growth simulations for the year 2030 reveal that 29 GNDs out of 66 GNDs in Matara City will be totally converted into urban land. Whereas, 28 GNDs will have urban land cover from 75% to 99% by 2030. The urban growth simulations are further analyzed with respect to the proposed Matara city development plan by the Urban Development Authority (UDA) of Sri Lanka. The results show that the UDA’s city development plan of Matara will soon be outpaced by rapid urbanization. Based on the calibration and validation results, the SLEUTH model proved to be a useful planning tool to understand the near future urbanization of Sri Lankan cities.     

章丘市采煤区地质环境问题及恢复治理

煤炭是章丘市的主要矿产资源,分布于章丘市中、西部地区,煤炭地质储量1.67亿t,可采储量0.43亿t,年生产能力200万t左右,开采方式为地下开采。针对章丘市采煤区不同的地质环境问题,提出了相应的治理措施,对采空塌陷区土地进行综合治理,对固体废弃物和矿井排水进行资源化利用。上述措施和方法的推广,既节约了大量土地,又改善了矿区环境质量,取得了良好的社会、经济、环境效益。     

Evaluation of role of Home Market Effects in China’s manufacturing industries

Under the theoretical framework of the New Trade Theory and the New Economic Geography, Home Market Effects (HMEs) is considered to be important sources of comparative advantage and significant reasons for industry agglomeration. Through the analysis on the input-output tables in China, the paper confirms the existence of HMEs for the manufacturing industries and their export trades on the national and provincial level in China. Several conclusions have been drawn in this study. Firstly, there exist prominent HMEs for manufacturing industries related with nondurable goods and materials in China. Secondly, 10 of the 15 kinds of manufacturing industries considered in this study display the existence of HMEs. Thirdly, the comparative advantage of factor endowment for the export trade of manufacturing industries is declining, while HMEs for them are increasing. Fourthly, among the 30 provincial regions studied in this paper, 11 regions show the existence of HMEs, most of which are located in the eastern coast region. This paper illustrates the simultaneous existence of the comparative advantage of factor endowment and scale economies of HMEs for China’s manufacturing industries. HMEs will not only be the new dynamic for the increase of manufacturing industries and their export trade, but also be the primary power for urban economic growth, industry improvement, and urban space expansion for China.     

THE POSITION AND ROLES OF PORTS AND RAILWAYS IN THE EURASIA LAND BRIDGE TRANSPORTATION IN NORTHEAST CHINA

This paper systematically analyzes and proves the favorable factors of utilizing the ports and the railways in Northeast China for the Asia-Europe land bridge transportation. It will be more beneficial to Dalian Port and HaDa (Harbin-Dalian) and Binzhou (Harbin-Manzhouli) railways in Northeast China to the Siberia railway in Russia than 1) to other ports and the corresponding railways in China, 2) to the Nakhodka Port in Russia and the corresponding railways and 3) to the Chongjin Port in North Korea and the corresponding railways. This paper also puts forward the reform measures to adopt the ports and the railways in the northeast region in China for the land bridge transportation and the problems in transportation policies and management systems.     

Conception of estabilishing the Sino-Russian border free economic region

So-called free economic region is a special region without jurisdiction of customs, delimited by one country. There are mainly four types of free economic region, that is, commercial type of free economic region —free port, industrial type of free economic region — export processing area, integrated commercial and trade type of free economic region — free trade zone, and scientific and technological type of free economic region — scientific industrial park. With the development of free economic region of different countries, besides free economic region within one country, there appear transnational border free economic region established by two or multiple countries. Analysing favorable factors and unfavorable factors to establish the free economic region for China and Russia, for example, China and Russia have land boundary line of 4282.7 km; China and Russia may strengthen overall cooperation in politics, military, economy, science and technology, culture, etc. making full use of geographical factors of the two countries, borders; there is a strong complementarity in resources, labour force etc. for China and Russia; strengthening the Sino-Russian economic trade cooperation is needed, the authors proposed a conception and selected four comparative ideal locations for establishing the Sino-Russian border free economic region: Manzhouli-Zabaikalye Free Economic Region, Heihe-Blagoveshchensk Free Economic Region, Suifenhe-Pogranichnyy Free Economic Region, Hunchun-Hasan Free Economic Region. Finally the principles and patterns for establishing free economic region are discussed.     

“数字城市”建设的核心问题

城市是一种人地关系系统。“数字城市”是城市的信息系统或数字神经系统 ,它必须反映现实城市的人地关系。数字城市是现实城市人地关系在信息空间的影射。数字城市的主体是人 ,由政府、企业和市民构成 ,因此 ,城市信息系统由政府信息系统、企业信息系统、公众服务信息系统构成 ,政府信息系统是“数字城市”的核心。     

The land resource and landuse of Hong Kong

ＴＨＥＬＡＮＤＲＥＳＯＵＲＣＥＡＮＤＬＡＮＤＵＳＥＯＦＨＯＮＧＫＯＮＧ①ＹｅＳｈｕｎｚａｎ（叶舜赞）ＩｎｓｔｉｔｕｔｅｏｆＧｅｏｇｒａｐｈｙ,ｔｈｅＣｈｉｎｅｓｅＡｃａｄｅｍｙｏｆＳｃｉｅｎｃｅｓ,Ｂｅｉｊｉｎｇ１００１０１,Ｐ．Ｒ．Ｃｈｉｎａ（Ｒｅ...     

STUDY ON SPATIAL LANDSCAPE PATTERN OF YANTAI CITY BASED ON RS AND GIS

Influenced by artificial factors, landscape pattern of Yantai City, Shandong Province changes continu-ously. Revealing its landscape pattern and its changing process has a practical significance for the urban development and layout. Zhifu District, Development Zone, Laishan District and Fushan District in Yantai City were selected to study the landscape pattern. Remote sensing technology was used to obtain landscape information of different peri-ods. Under the support of Geographic Information System (GIS), the spatial landscape pattern of Yantai City was an-alyzed and simulated by using various special quantitative analysis models. The analysis shows that built-up area lies in the center of Yantai City, the outside is vegetable land. irrigated land, dry land, garden land and woodland.     

基于GIS的枣庄市快速公交系统站点规划研究

城市快速公交系统具有运量大、速度快、投资省的特点。随着BRT技术的发展和成熟运用,国内各大城市纷纷投入BRT系统的规划与设计,且大部分已经投入使用。该文以枣庄市城市快速公交系统(BRT)为例,以GIS技术为基础平台,构建OD成本矩阵、LOGIT路径选择等数学模型,对城市快速公交系统联通中转换乘站点的规划布局进行深入研究,结合研究站点区域内的人口密度、道路状况、居民出行意愿等影响变量,建立相应的叠加分析模型,为决策者进行经营调度,开辟新的BRT线路站点提供决策支持,也为其他中小型城市快速公交系统的发展提供参考。     

The land resource and landuse of Hong Kong

The urban development is a decisive factor for the landuse of the territory of Hong Kong, as a realm of a world city. A speed-up change of the landuse structure of Hong Kong and some contradictions in the landuse have been revealed after a brief mentioning of the characteristics of the limited land resources of Hong Kong. Hong Kong consists of peninsula and islands dominated by hilly terrain in south subtropical zone, 84% of the total area is slope, unfavorable for urban and agricultural development, only 16% is small plains. The land is barren and water resource is very limited. Urban landuse is taken as the dominant factor. Due to the expansion of the scale of the urban development, and the limitation of the land resource, there is a high degree of the urban land utilization, but the proportions of commercial and industrial landuse are not high, only 1.3% of the total developed land is used for commerce, 6.0% for manufacture industries, the road and railway lands amount to 14.6%. The great efforts were made in reclamation and construction of reservoirs in order to add land and water resources. The arable lands were reduced heavily and the farmlands were wasted seriously. The author proposed some view points on the present and future landuse in Hong Kong as follows: 1) the urban landuse remains as a guiding factor in the landuse of the whole territory of Hong Kong; 2) one of the problems is the fondness for the reconstruction of the old city, loosening up on the new town development; 3) the reclamation is not only very costly, but also causing some negative effects on the eco-environment; 4) the problem of the protection of the farmlands against wasting should be seriously; 5) the development and the landuse for the construction in Hong Kong should be considered with the relationship with the inland, especially Guangdong Province; 6) fully use the convenient condition of the territorial linkage of the city with the mainland, further to bring the role of the Shenzhen Special Economic Zone into fully play for solving the landuse problems in the development of Hong Kong. The author is very grateful to Dr. David K. Y. Chu and Dr. Roger Chan for their comments and to Professor Gu Chaolin and Mr. Hu Tianxin for their helps in data collection.     

THE OPEN PORT SYSTEM IN NORTHEAST CHINA

I.~~IC~acacomeNacacomenawoadsiN~chIcInChinawiththeimplementofthestrategyofoverallopeninguptotheoutsideworld,NortheastChinahasbasicallyformedanopenpatternwithsimultineousdevelopmentofborderopeningandcoastopening.Althoughthecoastopeningissmallerindegree,theherderopeningtakesanimnytantPOsitioninChina.Borderopeningandcoastopeninghavedifferentdirections,presentingthefollowingaspects.First,asfortheopeningaim,borderopeningaimstoutilizefrontiersuperiorityonthebasisofequalityandmutualbenefit,tofor…     

面向数据共享的城镇化信息快速提取技术方法与应用——以江苏盐城为例

随着世界经济的发展,全球城镇化进程正在以前所未有的速度进行。城镇化带来的耕地占用、生态环境破坏、水资源短缺等问题日益受到关注。快速获取和共享城镇变化信息对于人地关系研究及可持续发展意义重大。借助遥感手段监测城镇变化信息,已经普遍得到应用,目前,多光谱遥感数据是最经济和可行的遥感监测数据源。本文基于多光谱卫星数据,有效利用城镇地区特有的地物光谱特征,建立不同类别城镇信息的提取模式和技术流程。这些可以通过多光谱遥感数据提取的信息包括城镇建成区、水体和绿地等。选择我国东部沿海区域内城镇化进程明显的江苏盐城主城区作为试验点,基于地物光谱特征分析,依据本文建立的城镇化信息提取流程,采用阈值分析和二值化处理方法,实现了盐城市亭湖区主要城镇区2000、2002、2006年三期城镇信息快速提取,使在更大范围内,促进此类信息的快速获取和共享,具有现实意义。     

STUDY ON ECOLOGICAL SPACE OF URBAN AGGLOMERATION—Taking Wuxi City as an Example

From the angle of ecology, urban agglomeration presents relevant types of landscape structure, which in-clude Patch, Corridor and Matrix. There are different landscape features and different problems in different developmentphases. This paper has put forward five basic conditions for security pattern of landscape ecology of urban agglomeration,described quantitatively the features for landscape ecology in Wuxi, and analyzed ecological background of spatial expan-sion and spatial organization of urban development in Wuxi. From the angle of ecological land use and non-ecological landuse, the paper has analyzed the features of land use and ecological distribution of land in the urban area. The spatial mod-el of cities and towns in Wuxi is composed of one metropolis, two urban zones and three development axes. This thesishas planned preliminarily ecological protection network at four levels in the urban region according to four layers. At last,combining landscape ecology with urban space, a tentative security pattern of landscape ecology has been planned in Wux-i, namely Source-Buffer Zone and Metropolis, Radiating Routes and Expansion Direction of City, Strategic Point and Interac-tion between Cities and Towns, Inter-Source Linkage-Corridor of a Stable Landscape Structure.     

城市化过程中的耕地保护与利用

城市化对耕地保护的作用机制是通过城市的扩散与集聚效应体现的。城市外延扩展,不可避免地要占用一部分耕地;但城市化有利于提高土地的集约化程度,进而促进耕地保护。     

United international central city: A new spatial organization model in tumen river economy development zone

Ｉ．ＩＮＴＲＯＤＵＣＴＩＯＮＳｉｎｃｅ１９８０,ＮｏｒｔｈｅａｓｔＡｓｉａｈａｓｅｘｐｅｒｉｅｎｃｅｄａｒａｐｉｄｒｅｇｉｏｎａｌｅｃｏｎｏｍｉｃｕｎｉｆｉｃａｔｉｏｎａｇａｉｎｓｔｅｃｏｎｏｍｉｃｇｌｏｂａｌｉｚａｔｉｏｎ．ＴｈｅＴｕｍｅｎＲｉｖｅ...     

近20年烟台主城区土地利用变化特征与驱动分析

以TM影像为基本数据源,结合土地利用现状图和土地详查数据,分析了烟台主城区1992年以来土地利用空间扩张特征与机制,以能够更好地对城市进行科学规划控制,促进城市经济协调发展。通过对1992年及2013年TM遥感影像进行处理分析,结合烟台市的社会经济统计数据,得出结论：烟台市1992年到2013年城市空间扩张向西面及沿海方向发展;城市建筑用地面积增加较多,耕地和水域面积则呈减小趋势。影响城市土地利用空间扩张的驱动因子主要是经济发展、人口增长、产业结构、交通发展及国家政策等,其中经济发展和人口增长是促进烟台城市土地利用空间扩张的主要因素。