枣庄市市中区基准地价动态变化特点及成果分析

基准地价是政府对土地市场地价水平进行宏观引导和管理的依据,反映了城市土地市场的变化趋势,具有一定的现势性。对枣庄市市中区2007年、2010年基准地价成果进行对比研究,计算了基准地价内部结构比率指数,包括同类各级地价比率指数、同类各级地价环比指数。通过分析,得出了基准地价结构变动的特征,并对基准地价更新成果的合理性进行了判断,对引导土地合理利用具有重要的理论和现实意义。     

Spatiotemporal evolution of urban land uses in modern urbanization of China

Taking social statistic data as basic data,this paper extended the meaning of urban land uses,highlighted the meaning of urban land uses in modern urbanization,which includes direct,indirect and induced land uses,quantitatively simulated the indirect and induced land uses by the substitution method of agricultural consumption and urban carbon emission and then,analyzed the spatiotemporal evolution of urban land uses in China during 1952–2005 by spatial analysis tool of Geographic Information System. The results indicate that the area of urban land use in China had been increasing since 1952,showing an inversed pyramid structure,i.e.,the directthe indirectthe induced. Specifically,Chinese urban land use has changed from concentrated distribution in Northwest China to balanced spatial distribution,and the eastern coastal area is under great pressure. Moreover,the northeastern region has moved into the induced dominant stage,while the western region remains at the indirect dominant stage. Finally,it is proposed that in order to guarantee the future demand of urban land use in China,ensuring the induced land use in the eastern region should be taken as a priority goal of Chinese developing policy.     

Evolution of transitional institutions for urban land redevelopment in China—Case in Guangzhou

Building effective institutions for markets is a great challenge to China's transitional economy. China's ex-perience in establishing urban land markets is characterized by trial and error and the gradual evolution of transitional institutions. Based on archive data and interviews in a neighborhood (Jinhuajie) of Guangzhou, this research reveals that China's land redevelopment in the past two decades has followed an approach of partial and gradual reform, which was structured by the gradual evolution of transitional institutions to speed up local land redevelopment within the ex-isting property fights system. Transitional institutions, including highly compensated residents' land use rights, in-kind land lease payment, flexible control on development rights of developers and short-term actual ownership of work units, are generated by the local government sequentially to dispel existing land use rights of different land users and make further development be able to follow market mechanisms.     

临沂市建立城乡统一建设用地市场存在的问题及对策分析

临沂市积极探索开展集体建设用地使用权流转和农村宅基地管理制度改革,积极构建土地交易有形市场,取得了一定的实践经验,也存在一定的问题,主要表现在：集体土地所有权主体模糊;城乡土地产权权能不对等;“公共利益”的内涵不清;农民土地财产价值难以显现;农村土地资源利用效率低下。提出解决问题的对策和措施：健全完善相关法律法规政策;合理分配土地增值收益;完善集体土地权能;科学编制修改城乡土地利用总体规划。     

LAND-COVER DENSITY-BASED APPROACH TO URBAN LAND USE MAPPING USING HIGH-RESOLUTION IMAGERY

1IN T R O D U C T IO N Timely up-gradatnig ofurban landuse and landcoverin- formationisessentialforurban environmentalmonitor- ing,planningand management purposes.Traditionall,y fieldsurveyand visualinterpretatiofnrom aerialphotog- raphy areprimary ways t…     

日照市城区基准地价动态变化特征及成果分析

基准地价是政府加强地价管理和合理引导城市土地市场健康发展的依据,反映了城市地价水平的变化趋势,在地价体系中居于基础地位。该文对比研究了日照市城区2010年、2013年城区基准地价成果,对基准地价内部结构比率进行了计算,分析了基准地价动态变化的特征,并对2013年新一轮基准地价更新成果的合理性进行了判定,使得基准地价在实际应用,能更好的发挥其作用。     

Urban land evolution in Suzhou area: From early 1980S to middle 1990S

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纳入动态数据的改进FLUS模型在城市增长边界划定中的应用

城市增长边界是管控城市建设用地无序扩张的有效手段,科学合理划定城市增长边界是当前研究关注的重要课题。本研究试图引入百度动态交通时间和POI数据改进FLUS模型,以长沙市中心城区为例,采用2000、2010和2018年3期土地利用数据对比验证改进FLUS模型模拟精度,并利用改进FLUS模型设置2种情景,模拟2030年长沙市中心城区土地利用变化,结合用地适宜性评价划定城市增长边界。结果显示：① 纳入动态数据的改进FLUS模型模拟2010年和2018年土地利用相比原模型KAPPA系数提高了2.90%和2.74%,总体精度提高了1.79%和1.83%,表明改进模型具有更高模拟精度;② 利用改进FLUS模型模拟的2030年长沙市中心城区土地利用变化,基准情景和生态保护情景建设用地规模分别为930.06 km²和881.36 km²,均以耕地转为建设用地比例最大;③ 长沙市中心城区刚性增长边界范围为1479.59 km²,占中心城区总面积的37.38%,边界内包含了芙蓉区、天心区、雨花区、岳麓区和开福区的大部分区域;④ 基准情景和生态保护情景下,长沙市中心城区弹性增长边界面积分别为799.35 km²和742.92 km²,建设用地扩张空间主要为长沙县和望城区,结果与2010版长沙市城市总体规划拓展方向一致。纳入动态数据的改进FLUS模型多情景模拟划定城市增长边界,能更高精度的为规划决策提供科学依据。     

城市土地集约利用潜力评价指标体系

土地集约利用是中国城市化的必然选择,在实践的基础上,提出城市土地集约利用潜力评价应包括总体评价、区域评价、开发区评价及地块评价4部分,并提出了一套完整地城市土地集约利用潜力评价指标体系,包括城市土地集约利用总体评价指标体系、城市土地集约利用区域评价指标体系、开发区土地集约利用评价指标体系和城市土地集约利用宗地评价指标体系。     

Urban Spatial Restructuring in Transitional Economy —— Changing Land Use Pattern in Shanghai

For almost three decades, China has been undergoing significant transition from a planned economy to a market economy. Fast-paced economic growth and urbanization, interacting with market-oriented reforms in land re- sources allocation, have caused profound spatial restructuring of Chinese cities. This paper examines urban expansion and land use reconfiguration in Shanghai’s central city from 1979 to 2002, with a special focus on the effect of the adoption of the land-leasing system in 1988. The empirical research, which employs GIS-based spatial analysis tech- niques to explore land use data for multiple years, indicates fundamental changes in the spatial characteristics of urban development in Shanghai after this important land policy reform.     

临沂市基准地价提升探析

土地级别与基准地价都是城镇土地利用情况的反映,是揭示土地资产价值的科学方法,是政府宏观调控土地市场、科学合理配置土地资产的价格参考。及时更新土地级别和基准地价是地价管理的基础和前提,也是政府和国土资源行政管理部门的职责。     

STUDY ON SPATIAL AUTOCORRELATION OF URBAN LAND PRICE DISTRIBUTION IN CHANGZHOU CITY OF JIANGSU PROVINCE

1INTRODUCTION The level and periodic changes of land price are interest- ing subjects for the governors, investors, researchers and grass-roots. Currently, the higher land price in China has become the focus among the people, from central go- vernment tocommon citizens,especially in theChang- jiang (Yangtze) River Delta area around Shanghai City. So that studyingthisproblem have both an academic and practicalmeaning. One characteristic ofland is fixed location (the others are high cost…     

城市交通与土地利用一体化模型的核心算法进展及技术创新

交通与土地利用的协调发展是缓解城市交通拥堵、提升交通水平的关键。城市交通与土地利用一体化模型则是分析和模拟城市交通与土地利用相互作用过程的重要科学支撑。多年来不同国家学者已研发出一些操作模型,并用于城市空间政策的制定研究,但这些模型的核心算法仍需进一步升级完善。本文首先梳理了当前已有主流模型的理论特征,解析了这些模型的核心算法发展及其优缺点;然后针对关键算法的不足,提出新的综合均衡模型,就区位可达性、用地混合度与强度、出行成本3个关键变量的核心算法展开讨论;最后,进一步形成模型各子模块的算法创新,包括考虑增量离散选择过程的居住与就业区位决策模块、细分房地产类型并将土地开发结果动态反馈至城市用地演变的房地产开发模块、采用改进的阻抗函数、小汽车拥有情况和动态出行成本的交通综合模型。本文对于定量化分析模拟城市复杂系统、研发我国城市交通与土地利用一体化模型具有一定的参考价值。     

Spatio-temporal patterns of intra-urban land use change in Beijing, China between 1984 and 2008

Urban internal structure is essential information for urban geography researchers and urban planners or managers. This research aims to examine the spatial structure changes of internal urban land use based on the interpreted datasets of 1984 and 2008. Spatio-temporal patterns of internal land use conversion and urban expansion are analyzed, and then dominant driving factors (e.g., social economy, population growth and urban planning) were identified. The results indicate that Beijing′s intra-urban layout has experienced tremendous adjustment from compact to disperse configure, otherwise its function objects have shifted from the major economic and industrial development before the 1990s to the combination with cultural, high-technological and inhabitable city at present. The dominant urban land use transformations include the relocation of industrial lands from core districts to suburban or other provinces, and the accelerating expansion of residential areas and green spaces for supplying the demand of housing and ecological protection. Although Beijing′s urban planning has experienced three major adjustments and improvement since the 1980s, its optimization of urban internal patterns still remains a challenge.     

SPATIAL DIFFERENTIATION OF LAND TRANSFER ——Case Study of Shanghai, Nanjing and Taizhou in Changjiang River Delta

1INTRODUCTIONIt is one of important issues in the field of geographical science to analyze the spatial differentiation of regional phenomenon. The research on spatial differentiation can be cast back to Thunen's agricultural location theory. Af- terwards, many scholars developed the theory and paid moreattentiontothelawandformingmechanismofspa- tial differentiation of some phenomena including inhabi- tation structure, population variation, environmental ele- ments, rural development, and …     

规范农村集体建设用地使用权流转的法律思考

介绍了完善农村集体建设用地使用权流转的相关制度,对其流转模式进行了有益探讨;提出在农村集体建设用地使用权流转中必须规范操作规程,并且还要建立一套合理地收益分配机制,使之既能体现国家、集体和个人的合法利益,又能充分保障农民的权益,保证农村经济持续、稳定、健康发展。     

日照市城乡建设用地增减挂钩工作的探讨

随着社会主义市场经济的发展,推进土地集约节约利用,促进城乡统筹发展,是当前和今后一个时期有效的利用现有土地资源,改善农村生产生活条件和环境、缓解建设用地供需矛盾的有效途径和手段。近几年来,日照市严格按照上级有关要求,规范开展了城乡建设用地增减挂钩试点工作,取得了显著成效。     

STUDY ON URBAN LAND SAVING IN THE ECONOMICDEVELOPED COASTAL REGION OF CHINA

In China, the land resource per person is poor withregard to the huge number of population. According tothe recent data from the National Land Bureau, theaverage land per person is 0. 11 ha, much less than0. 25 ha, the average land per person in the world(FAN, 1997). On the other hand, a large scale ofrural land is to be transmitted into urban land upon thefast proceeding of urbanization. At present, the urbanpopulation occupies about 30% of the total in China. Ifthe percent become 50% (th…     

Urban Construction Land Suitability Evaluation Based on Improved Multi-criteria Evaluation Based on GIS （MCE-GIS）： Case of New Hefei City,China

Urban construction land suitability evaluation （UCLSE） is a complex system engineering and the basis for rational use of the limited urban land resources in China. It has an important practical value on urban construction land use planning and management from the angle of methodology. As a widely used technique, traditional multi-criteria evaluation based on GIS （MCE-GIS）, is not suitable for UCLSE. This study develops an improved MCE-GIS method which could be more suitable for UCLSE based on urban complex ecological system theory and the summary of the shortcomings of traditional MCE-GIS. The improvements include three aspects： a composite evaluation index system rather than natural indexes alone, an index weight calculated by using fuzzy Analytic Hierarchy Process （AHP） method rather than the common AHP method, and the integrated overlay rule, which includes selecting the minimum value, weighted linear combination （WLC） and simple summation. The main advantage of this improved technique is that it can make UCLSE more comprehensive, more operational and more reasonable. It can provide a scientific basis for decision making in the planning and management of urban construction land use. The improved MCE-GIS system has been adopted in the New Hefei City, Anhui Province, China. Based on the results of UCLSE in New Hefei, three functional areas including construction-appropriate areas, construction-restricted areas and construction-forbidden areas could be worked out, in which 36.90% of the total study area could be developed as urban construction land and the remaining 63.10% should be protected as reserves land or as ecological land. Furthermore, the results can orovide scientific decision suooort for spatial planning and eco-environment nrotection in New Hefei.     

耦合FLUS和Markov的快速发展城市土地利用空间格局模拟方法

模拟城市土地利用空间变化格局的研究,对未来区域规划以及实现可持续发展具有十分积极的作用。以往基于FLUS的研究栅格尺度较大,如何模拟快速发展中城市的复杂土地利用变化过程,挖掘土地利用变化驱动机制值得进一步探讨。本文构建了耦合FLUS和Markov的城市土地利用格局拟合框架,创新性地引入房价指标表征社会经济属性,以深圳为研究区,基于30 m空间分辨率小栅格尺度的土地利用分类数据和基础地理、路网河网、感兴趣点等多源空间变量,模拟不同发展情景下的未来城市土地利用空间格局,并通过随机森林进行土地利用变化驱动因素分析。研究结果表明:本文提出的耦合FLUS和Markov方法相较于传统CA模型（RFA-CA和Logistic-CA）精度更高（FoM=0.22）,能更准确地模拟快速发展中城市的土地利用变化过程;多情景土地利用格局制图结果验证了城市发展过程中生态控制线的重要性,进一步说明本文拟合框架在未来城市规划布局中的参考价值;医院、娱乐场所等的基础设施和公交、路网密度等的基础交通比自然因素（高程、坡度）对城市发展的影响更大,到海岸线距离会在一定程度上限制深圳内部土地利用变化过程。本研究所构建模型及精细制图结果,可为城市区域规划和空间格局模拟等相关研究提供参考依据和理论基础。