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1.
This paper is concerned with some issues related to the methodology of territorial nature conservation as the subject for geographical study and analysis of specially protected natural territories (SPNT) in the country’s territorial organization. It is shown how the evolution, spatial coverage and the rhythm of global raw-materials markets (furs, timber, grains, ecosystem services, etc.) could influence the spatial development of the SPNT system in Russia as well as the emergence of the asymmetry in their location, and the periodicity of their establishment. An outline is given to the humanitarian and raw-materials components of territorial nature conservation, the spatial vectors and a change of motivations at different stages (since the early 20th century till the present) of the formation of the geographical network of SPNT in Russia. An analysis is made of the results from implementing the documents of national strategic planning in territorial nature conservation. The conclusion is drawn about a high degree of fulfillment of the first plans envisaging the deployment of the geographical network of SPNT (1917 and 1957) and a relatively low effectiveness of the programs of the establishment of SPNT in the last several decades.  相似文献   

2.
Unimpeded trade is one of the cooperation priorities in the Belt and Road Initiative proposed by China. On 15 May 2017, the Joint Communique of the Leaders Roundtable of the Belt and Road Forum for International Cooperation reaffirmed the participants' shared commitment to build an open economy and ensure free and inclusive trade. The Belt and Road Initiative(BRI) is not only China's new action to drive its open and global development, but also a platform for an increasing number of countries to explore free and inclusive trade and promote a universal, rule-based, open, non-discriminatory, and equitable multilateral trade system. It is therefore important to examine the topological relationship between the BRI and global trade networks. More specifically, this article first analyzes the community structure of trade networks using a community detection algorithm, and then estimates the topological relationship between different trade communities. The findings of this article are as follows. First, this research identified three trade communities and two sub-communities in the BRI trade network, in which China is the core, Russia is the sub-core of the biggest trade community, and India, United Arab Emirates, and Saudi Arabia are cores of the second trade community(South Asia-West Asia). Second, it identified five trade communities in the global trade network, centred on China, USA, Russia, India-United Arab Emirates, and Germany-Netherlands-France-Britain and other European developed countries. Third, the topological analysis indicated that in the global trade network, most BRI countries are attracted by the core nodes of the BRI regions, such as the China, Russia and India-United Arab Emirates core nodes, and have strong trade contacts with BRI countries. Most Central-East European countries are mainly attracted by Germany-Netherlands-France-Britain and other developed European countries with a low penetration of BRI trade. Although some Southeast Asian countries are incorporated into the Asia-Australia-South Africa community with China as the core, they still need to strengthen trade linkages with BRI countries.  相似文献   

3.
Unimpeded trade is one of the cooperation priorities in the Belt and Road Initiative proposed by China. On 15 May 2017, the Joint Communique of the Leaders Roundtable of the Belt and Road Forum for International Cooperation reaffirmed the participants’ shared commitment to build an open economy and ensure free and inclusive trade. The Belt and Road Initiative (BRI) is not only China's new action to drive its open and global development, but also a platform for an increasing number of countries to explore free and inclusive trade and promote a universal, rule-based, open, non-discriminatory, and equitable multilateral trade system. It is therefore important to examine the topological relationship between the BRI and global trade networks. More specifically, this article first analyzes the community structure of trade networks using a community detection algorithm, and then estimates the topological relationship between different trade communities. The findings of this article are as follows. First, this research identified three trade communities and two sub-communities in the BRI trade network, in which China is the core, Russia is the sub-core of the biggest trade community, and India, United Arab Emirates, and Saudi Arabia are cores of the second trade community (South Asia-West Asia). Second, it identified five trade communities in the global trade network, centred on China, USA, Russia, India-United Arab Emirates, and Germany- Netherlands-France-Britain and other European developed countries. Third, the topological analysis indicated that in the global trade network, most BRI countries are attracted by the core nodes of the BRI regions, such as the China, Russia and India-United Arab Emirates core nodes, and have strong trade contacts with BRI countries. Most Central-East European countries are mainly attracted by Germany-Netherlands-France-Britain and other developed European countries with a low penetration of BRI trade. Although some Southeast Asian countries are incorporated into the Asia-Australia-South Africa community with China as the core, they still need to strengthen trade linkages with BRI countries.  相似文献   

4.
安徽省公路网络可达性空间格局及其演化   总被引:1,自引:0,他引:1  
以1996、2004、2010 年为时间断面, 加权平均旅行时间为指标, 探讨安徽省公路网络中节点城镇可达性空间格局及其演化规律。结果表明:1996-2010 年, 安徽省公路网络可达性总体空间格局变动不大, 其值大体以合肥地区为中心向外围呈不规则环状递增, 且空间分布具有一定的交通干道指向性。公路网络完善极大地提高了区域内节点城镇可达性, 其中第一阶段(1996-2004 年)可达性值提升较第二阶段(2004-2010 年)更为显著;可达性变化幅度与初值有关, 第一阶段可达性值变化率空间格局由“徐合高速-合芜宣高速”沿线地区和沿江地区组成的“T型”区域向周围递减, 第二阶段呈现出沿新建高速公路地区向四周递减的多极空间格局;不同地区可达性受益迥异, 江南地区可达性受益最为显著, 其次是淮北、江淮地区;随着路网的不断完善, 可达性水平由中心向外围呈圈层式优化, 可达性等值线趋于均匀、平滑, 中心城市可达性差异逐渐缩小, 可达性分布趋于均衡。  相似文献   

5.
The synergistic relationship between urban functions and street networks has always been a focus in the field of urban research and practice. From the perspective of street networks, by adopting space syntax, this study analyzed the deep structural characteristics and potential evolution rules of commercial blocks attached to street networks in different periods, as well as the corresponding economic, political, and cultural characteristics of ancient Beijing city over the past 800 years. By combining these with changes in the street network, we further explained the function mechanism of layout and level adjustment in commercial blocks, and the influence of the street network on commercial blocks in the process of historical change. The main conclusions included the following: (1) The urban centripetal-centrifugal siphon effect: the layout form, topological structure, and traffic mode changes in the street network had corresponding guidance for the layout and hierarchical system of commercial blocks, while the centripetal development of the street network could guide the agglomeration effect of commercial blocks, although centrifugal development caused commercial blocks to display outward evacuation. (2) Stage transformation from mutation node to smooth development: the layout of commercial blocks came to depend on the ability to cross the commuting flow center, which originally relied on the accessibility of transportation nodes as local centers. Changes in traffic modes mainly affected the adjustment of the first-level commercial blocks, which easily led to overall layout mutation. Traffic levels have an obvious positive hierarchical relation with the second- and third-level commercial blocks. (3) The adaptation of traditional commercial blocks to the needs of a modern city: affected by the different emerging times and unevenness of the original commercial foundation, commercial blocks have formed various developmental models that meet the needs of modernization, and reach a balance between cultural continuity and functional adaptation.  相似文献   

6.
The synergistic relationship between urban functions and street networks has always been a focus in the field of urban research and practice.From the perspective of street networks,by adopting space syntax,this study analyzed the deep structural characteristics and potential evolution rules of commercial blocks attached to street networks in different periods,as well as the corresponding economic,political,and cultural characteristics of ancient Beijing city over the past 800 years.By combining these with changes in the street network,we further explained the function mechanism of layout and level adjustment in commercial blocks,and the influence of the street network on commercial blocks in the process of historical change.The main conclusions included the following:(1) The urban centripetal-centrifugal siphon effect:the layout form,topological structure,and traffic mode changes in the street network had corresponding guidance for the layout and hierarchical system of commercial blocks,while the centripetal development of the street network could guide the agglomeration effect of commercial blocks,although centrifugal development caused commercial blocks to display outward evacuation.(2) Stage transformation from mutation node to smooth development:the layout of commercial blocks came to depend on the ability to cross the commuting flow center,which originally relied on the accessibility of transportation nodes as local centers.Changes in traffic modes mainly affected the adjustment of the first-level commercial blocks,which easily led to overall layout mutation.Traffic levels have an obvious positive hierarchical relation with the second-and third-level commercial blocks.(3) The adaptation of traditional commercial blocks to the needs of a modern city:affected by the different emerging times and unevenness of the original commercial foundation,commercial blocks have formed various developmental models that meet the needs of modernization,and reach a balance between cultural continuity and functional adaptation.  相似文献   

7.
“一带一路”贸易网络与全球贸易网络的拓扑关系   总被引:5,自引:0,他引:5  
宋周莺  车姝韵  杨宇 《地理科学进展》2017,36(11):1340-1348
共建“一带一路”倡议致力于建设开放型经济、确保自由包容性贸易。本文基于社区发现法、拓扑网络可视化等方法,对比分析“一带一路”贸易网络与全球贸易网络的拓扑关系,明确其贸易在全球的地位,以期为“一带一路”自由包容性贸易体系建设提供科学支撑。研究发现:①全球贸易网络可以识别出5个组团,其核心节点分别是中国、美国、德—荷—法—英等欧洲发达国家、俄罗斯、印度—阿联酋。②“一带一路”沿线可以识别出3个主组团及2个次组团,其中,亚欧大组团以中国为核心、俄罗斯为次核心,南亚—西亚组团以印度、阿联酋、沙特阿拉伯为核心。③在全球贸易网络中,大部分沿线国家仍被中国、俄罗斯、印度—阿联酋等核心节点所吸引,且与“一带一路”沿线的贸易联系较强;中东欧国家主要被德—荷—法—英等西欧国家核心节点所吸引,是“一带一路”低渗透国家;部分东南亚国家虽然被吸纳到以中国为核心的亚澳—南非组团,但与“一带一路”贸易联系还需加强。  相似文献   

8.
世界能源贸易网络的演化特征与能源竞合关系   总被引:4,自引:1,他引:3  
何则  杨宇  刘毅  金凤君 《地理科学进展》2019,38(10):1621-1632
详尽地探讨全球能源贸易网络的演化特征及国际贸易的竞合关系,可为中国能源贸易政策的制定提供科学支撑。论文运用复杂网络方法,从整体格局出发研究了世界能源贸易网络的演化特征,并重点从供给与需求两方面分析了贸易集团演化与供需大国的能源竞合关系。研究结果表明:20世纪90年代以来,世界能源贸易关系不断趋于复杂化。近年来,能源贸易主体数量基本保持稳定,当前占世界总数近80%的国家/地区均参与能源贸易;世界能源贸易网络同时具有小世界特性与无标度特性;世界能源的进出口格局已发生重塑,能源的出口重心逐渐由东亚、中东、澳洲和欧洲转向了东欧、中东、北美、澳洲和西非等地区,进口重心由东亚、西欧和澳洲向北美、东亚和西欧转移;世界能源贸易网络存在四大集团,分别是以美国为首的贸易集团、欧洲-俄罗斯等国家贸易集团、东亚-东南亚贸易集团和澳大利亚-印度-非洲贸易集团等。地理距离、制度差异、历史文化及政治关系等是贸易集团演化的重要原因;贸易集团内,核心国家间的贸易依赖存在着非对称性,能源需求国进口来源的多元化现象更为突出,东亚、东南亚市场是供给国共同争夺的对象。  相似文献   

9.
河南裴李岗文化聚落空间集聚分析   总被引:1,自引:0,他引:1  
聚落空间分布是聚落考古和环境考古研究的重要内容之一,利用空间模型分析区域聚落分布,可以揭示区域内聚落空间分布形式和聚落之间的空间关系,为重新认识和理解聚落文化提供参考。利用GIS技术的空间模型分析功能对河南裴李岗文化聚落的空间分布特征进行分析,认为河南裴李岗文化时期聚落在空间上具有集聚型分布特征,并且具有双中心集聚结构,即具有两个空间分布中心聚落,分别为登封市唐庄乡的向阳遗址与舞阳县马村乡的阿岗寺遗址。最后从区域聚落规模对比角度对该两处遗址成为空间中心聚落的可能性进行了分析,从模型分析和区域聚落规模对比分析结果,可以认为向阳遗址与阿岗寺遗址是河南裴李岗文化时期聚落分布中心。  相似文献   

10.
Concern over the continuing interregional disparity in levels of development within Switzerland, where the relative growth of the larger urban settlements contrasts sharply with the backwardness of the rural periphery, has prompted the creation of a new investment fund to aid the mountain region. The fund is intended to operate through a new and highly decentralized planning system. A network of small-scale growth centres has been chosen as the major spatial component in development planning for the uplands. Analysis of socioeconomic change within an Alpine planning region for the period 1970–1980 indicates that, although the fund is important in terms of social welfare provision, it has not led to a relative improvement in the economic structure of the most remote areas. The reasons for these observations are discussed.  相似文献   

11.
Choosing site area, cultural layer thickness, significant relics and significant remains as the variables, we applied cluster analysis to the ancient settlements of four cultural periods, respectively, which were Peiligang, Yangshao, Longshan and Xiashang, in 9000–3000 a BP, around Songshan Mountain. Through application of the SOFM (self-organizing feature map) networks, every type of ancient settlements was classified into different size-grades. By this means, the Peiligang settlements were divided into two grades, Yangshao and Longshan settlements were divided into three grades, respectively, and Xiashang settlements were divided into four grades. The results suggested that the size-grade diversity of ancient settlements was not significant during the Peiligang period in this area. Around the middle-late Yangshao period (5000 a BP), the size-grade diversity of ancient settlements began to appear, a process that continued during the Longshan period and finally matured in the Xiashang period. Moreover, the results reflected the regional differences in cultural characteristics in a particular period, which were mainly represented in that there were three Peiligang cultural systems distributed in different areas. Such differences also existed in the spatial distributive characteristics between the Xia and Shang cultures. Based on the size-grade study of ancient settlements in the Circum-Songshan area, it was found that the SOFM networks method was very suitable for size-grade classification of ancient settlements, since, using this method, adjacent cells would compete and learn from each other, a benefit that reduced the effect on classification by the inaccuracy of site acreages.  相似文献   

12.
Main directions of development of the Baku urban agglomeration   总被引:1,自引:0,他引:1  
An analysis is made of the historical development and formation of the major Baku urban agglomeration. The theoretical and methodological foundations of population distributions are considered, and an analysis is made of the influence of the natural, historical and economic factors on the formation of this region. The historical development of the major urban agglomeration and productive forces is investigated, which involves a high level of concentration of production and mining industries as well as with infrastructural development. A study is made of the dynamics of demographic processes, the characteristics of natural and migration movement of the population, and of the age/gender and marriage/family population composition which form the social-demographic structure of population and have an important practical significance in the determination of long-term development of the Baku agglomeration. The structural and dynamical formations of new settlements of Baku depended on their functional characteristics as well as on the distance from the center. An analysis is made of the Soviet and post-Soviet periods of population growth in the agglomeration. The dynamics of the demographic processes of the population in the agglomeration shows that the growth rates of the settlements in the outer zone are substantially higher than in Baku itself; therefore, pendulum migration is taking shape between the city and the suburb, which creates serious problems. Urbanization and its influence on the settlement process, and the problems of development of urban settlements are investigated. The ways of long-term socioeconomic development, and the transformation of the territorial organization of the Baku agglomeration are outlined. Also, an analysis is made of the population dynamics and formation of labor resources, and the problems of using and employing them in the region are considered. Based on the research done, recommendations are made for the regulation of demographic processes across the territory under investigation.  相似文献   

13.
岩溶山地聚落人口空间分布与演化模式   总被引:5,自引:1,他引:5  
中国西南山区人口与聚落的演化对岩溶山区乡村规划、新农村建设、生态系统的管理和石漠化土地的治理有着重要的参考意义。利用长时间序列的高精度航片与卫片,结合实地农户调查,从20世纪60年代至2010年的聚落与人口耦合变化过程出发,在村级景观尺度开展了贵州高原中部典型峰丛洼地及其周边地区聚落空间格局变迁的定量研究,以探讨岩溶山地人口与聚落演化的模式及其机制,揭示聚落变迁过程中的人地关系动态。结果表明:① 在研究区农村37年的发展过程中,尽管农村聚落总数在不断增多,但还是形成了一些规模相对发展较快的中心村、镇;② 自然条件、交通相对较好和原来规模相对较大的聚落得到了优先发展;③ 由于农户外迁,位于中部峰丛洼地区通达性较差的部分规模较小的聚落消失或逐渐空心化;④ 在聚落和人口的自发演变过程中,一方面使部分退化的石漠化土地得到了恢复,另一方面聚落扩展严重占用了相当的优质耕地。  相似文献   

14.
The inventory of implemented investment projects was used as the basis for compiling a smallscale map to display the main features of industrial and transport development of the territory of post-Soviet Russia. An exceptional territorial differentiation of industrial construction is revealed, which implies primarily its overconcentration in Moscow oblast as well as in the north-west (St. Petersburg and Leningrad oblast). The northern and eastern regions of the country are characterized by focal industrial development and the dominance of mining enterprises. In Asian Russia, large-scale industrial construction is allocated to Kuzbass, and Yamalo-Nenets and Khanty-Mansi Autonomous Okrugs, but the “density” of development is small. In many areas, new enterprises are similar in their specialization to the economic profile of a given area. Signs of territorial-production integration of enterprises in the specific conditions of the Russian market are identified. The new economic conditions saw the emergence of new sectors and production facilities: development of oil and gas resources on the shelf of the Sea of Okhotsk and the Caspian, Baltic, Pechora and Black Seas; gas liquefaction plants, and automobile assembly enterprises. Only a quarter of the new industrial enterprises are located in regional capitals. The dispersion of industries within separate regions is determined by the high proportion of extractive enterprises, the formation of special economic zones outside the regional centers, and by the low cost of land and labor in small towns and villages. The new “village” industry has a broad spectrum of specialization and is not limited to processing agricultural raw materials. Analysis of the structure of the new industrial construction did not reveal any signs of its ecologization. Two thirds of the new facilities refer to basic, environmentally “aggressive” sectors. Most of the newly built transport infrastructure facilities are specialized in satisfying the export requirements of the country’s economy, rather than in enhancing connectivity of its territory. Intensive construction of ports and pipelines leads to the concentration of anthropogenic pressure on the water areas and the coasts, in particular the Baltic, Black and Azov Seas. The resulting map reveals new foci and areas of change in the natural environment and its large-scale transformation.  相似文献   

15.
杨忍 《地理学报》2017,72(10):1859-1871
以遥感图像分类解译数据为基础,利用核密度、道路交通可达性阻力值、Logistic回归模型,定量识别了1990-2013年的广东省全域范围内的乡村聚落空间分布特征及现状、乡村聚落空间分布的主导影响因素,并讨论归纳了乡村聚落演变及其机制研究的内容框架。结果表明:① 广东省乡村聚落空间分布具有低海拔、低坡度、邻河流、邻乡镇的空间指向性。呈现出“平原稠密,山区稀疏”的空间分布格局,形成了粤东潮汕平原和粤西湛江平原台地两大高密度核心区域,珠江三角洲外围山区的乡村聚落呈现出邻近于河流谷地和沿交通线串珠式布局特征。② 乡村聚落除具有邻近开放型道路空间指向性外,更为重要体现为到乡镇的道路交通可达性对乡村聚落空间分布影响最大,镇—村连接的交通网络完善度对乡村转型发展的意义重大,全面提升乡镇的综合生产和服务能力将是优化农村地区村镇体系的核心。③ 高程和坡度是影响乡村聚落的分布、规模、形态的两个重要的基础性影响因素。自然地理本底属性是村庄优化布局与空间重构规划建设考虑的第一要素。④ 在“互联网+”时代背景下,重构农村地区市场网络体系对接于全球市场网络体系,建构以乡镇为核心的乡村生活服务圈,有待进一步探寻“三生空间”的重构和社会文化传承与保护的理论与实践的研究。同时深化乡村聚落形态演化、乡村空间生产、乡村社会网络、群体行为、社会自治、社会文化领域等的研究将是全球化背景下中国乡村空间重构研究的核心领域。  相似文献   

16.
2004-2008年北京城区商业网点空间分布与集聚特征   总被引:5,自引:2,他引:3  
本文以北京城区内的8 个行政区作为研究对象,选取批发和零售业、住宿和餐饮业、居民服务与其他服务业作为具体的商业类别,利用北京第一次、第二次全国经济普查数据,采用核密度(Kernel)、标准差椭圆、Ripley's K(r)函数相结合的GIS 点模式分析方法,对比研究了2004 年和2008 年北京市商业网点分布与空间集聚特征。研究结果表明:① 北京商业网点呈现相对集中分布态势,具有向心性并形成明显的集聚区,集聚中心主要分布在五环内,且在两次普查期间有所改变,商业网点空间偏向性差异明显;② 以CBD、金融街、王府井、中关村、亚运村和奥运村等为代表的典型商圈对北京商业网点的布局影响十分显著,商业网点在典型商圈周围分布密度较高,呈现集聚中心状态;③ 北京商业网点Ripley's K(r)曲线随距离的变化总体呈现“先增后减”态势,其中受居民小区影响较大的居民服务与其他服务业网点两次普查期间变化剧烈,反映了居民由市中心向外扩散的过程。  相似文献   

17.
张海朋  樊杰  何仁伟  刘汉初 《地理科学》2019,39(10):1642-1653
以青藏高原北部牧区那曲县为研究对象,基于多时相高清遥感影像精确提取的2005、2010和2017年3期聚落斑块数据,综合运用GIS分析技术定量测度了那曲县聚落演化的总体特征和空间指向特性,并进一步探讨了聚落格局及演化的驱动机制。结果表明:① 2005~2017年,那曲县聚落规模和密度均呈增大态势,由数量增长型扩张转变为规模增大型扩张;聚落形态演变表现出阶段性差异,由空间无序向规整有序转变;聚落以小型为主,面积小于1 hm 2的斑块数占比高达69%,在时间演化上小聚落向大、中型聚落晋级趋势明显;聚落规模空间相关性显著,大斑块集聚区以县城所在地为中心沿青藏公路向西南方向延伸,小斑块集聚区长期围绕那曲镇外围呈“环形”分布。②特殊的自然本底塑造了那曲县聚落低山缓坡趋向和亲水近路特征,受生存环境和生计方式影响,聚落布局呈现避灾特性,聚落演化的优质草场指向性明显,随着高原乡镇经济职能的日益强化,聚落演化逐渐呈现出与内陆城镇化地区类似的乡镇中心地指向。③高海拔、破碎地貌、自然灾害多发易发、草场禀赋差异及水系纵横等自然环境因素塑造了那曲县聚落大范围小规模沿河谷阶地零散分布的基本格局,而政策、市场化与人口增长、区位条件、管理制度及文化观念等社会人文因素是推动聚落演化的主要动力。  相似文献   

18.
以平潭综合实验区主岛--海坛岛为研究区,基于 2000、2009 和 2013 年 3 期 SPOT 遥感数据,运用单一土地利用动态度、马尔科夫转移矩阵模型、最近邻点统计量、核密度估计、探索性数据分析和空间“热点”探测方法定量分析海坛岛农村居民点时空分布特征及其演变规律,并从景观生态学角度深入分析农村居民点空间分布特征的影响因素。结果表明:1)2000―2013 年间农村居民点扩张明显,面积共增加 399.69 hm2 ,主要转自耕地和林地,后期(2009―2013 年)的增量、增速均比前期(2000―2009 年)大,说明综合实验区的成立对海坛岛农村居民点扩张产生重要影响。2)海坛岛农村居民点扩展主要形式:一是块状扩展,即沿原有斑块向四周蔓延式向外扩展;二是带状扩展,即沿各乡镇的交通干线向两侧或某侧扩展。3)2000、2009 和 2013 年海坛岛农村居民点的空间分布均表现出显著的聚集特征,呈现高密度小规模集聚分布与低密度大规模集聚分布格局,且随时间变化,农村居民点集聚程度不断提高。4)坡度、地形起伏度、道路和河流等景观要素对海坛岛农村居民点的布局有显著影响,农村居民点主要分布在地势平坦、坡度平缓(0~10°)、近水源(距河流<1 500 m)以及交通便利(距离道路<500 m)的地方,且扩张趋势明显;反之,农村居民点分布明显较少。  相似文献   

19.
Based on land use classification data of remote sensing images, using kernel density, the minimal cumulative resistance model of road traffic accessibility, and a logistic regression model, the characteristics of the spatial pattern and the main factors influencing it were quantitatively examined in Guangdong Province from 1990 to 2013. The framework of the research concerning rural settlement evolution and its effect mechanisms were also discussed and generalized for the future. The results are as follows:(1) The spatial distribution of rural settlements showed spatial directivity of low altitude, low slope, and adjacent to rivers, as well as to villages and towns; thus a special pattern was formed, which was dense on the plains, sparse in mountainous areas, and included two core high density regions of rural settlements in the Chaoshan plain in the east and the Zhanjiang plain tableland region in the west. The spatial distribution of rural settlements was located along the rivers, valleys, and roads with traffic in the mountainous regions surrounding the Pearl River Delta region.(2) In addition to the spatial orientation of the open road, it was important to show that the accessibility of road traffic to the township has had the greatest influence on the spatial distribution of the rural settlements. The connected transport network between towns and villages is significant for rural transformation as a comprehensive increase in township production and service capacity will be the key to optimizing the town-village system in rural areas.(3) Elevation and slope were two basic but influential factors that have affected the distribution, scale, and form of rural settlements. The attributes of the physical geography are the first elements in optimizing village layout and planning spatial reconstruction.(4) In the current Internet and social media era, the reconstruction of market network system orders connects with the global market network system in rural areas. The rural life service circle will be constructed with the township at its core to explore the theory and practice of spatial reconstruction, including its production, life and ecology, and socio-cultural heritage and protection. It will also allow for exploration of the rural settlements' evolution, rural spatial production, rural social networks, group behavior, social autonomy, and social and cultural fields, which will bethe core focus of China's rural spatial reconstruction research against a background of globalization.  相似文献   

20.
Some issues related to the relationship between physical geography and landscape planning in Russia are considered. It is proposed to assess the geosystem components and determine the goal functions of their territorial development on the basis of the contour grid of the landscape map adapted to the goals of landscape planning, which provides a possibility of utilizing the totality of information accumulated in databases, during all stages of work, up to planning decision-making. It is emphasized that the traditions of Russian and soviet physical geography necessarily imply a detailed substantiation of efforts in terms of landscape science; however, landscape science cannot attempt to offer universal coverage of the complex problem of multicomponent diversity of landscapes. Specific reference is made to the need for consultation with sectoral experts already at the stage of selecting or generating the basis for maps of assessing the significance and sensitivity of geosystem components, and maps of the goals of territorial development. It is established that in conditions where in the case of so-called territorial planning there is no division into specialized sectors and all the other sectoral plannings are virtually non-existent, the problem of introducing landscape planning in Russia in terms of the landscape science approach. It is determined that landscape planning in Russia has not yet become a sector or a means for ecologization of territorial planning.  相似文献   

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