On the spatial distribution of nests of the antsMessor arenariusandMessor ebeninus

Ants of the speciesMessor arenariusandM. ebeninusare known as common granivores in the deserts of the Middle East and North Africa. The relationship between the spatial distribution of nests of these ant species and the distribution of vegetation was examined in the Negev highlands. Using the method of nearest neighbour analysis, it was found that nests ofM. arenariusare evenly dispersed while the dispersion of nests ofM. ebeninusdoes not differ from a random distribution. It is suggested that in desert surroundings there is a connection between the distribution pattern of nests of harvester ants and their foraging type. It seems that nests of individually foraging ants are usually evenly dispersed while nests of trunk-trail foraging ants are usually distributed in a random or aggregated dispersion.     

历史时期中原与西域的界标及其意象变迁研究

通过梳理历代文学作品尤其是诗词中的玉门关、阳关、嘉峪关,探析这些地理界标在当时人空间认知中的指代;并确定同期中原与西域间的地理界标;比较界标和界标意象,解读两者之间的关系,探讨界标变动的推动因素。分析发现：① 地理界标缘于疆域的变动和边防经略的调整,其规模、位置等自然之形随着丝绸之路路线变迁而改变;② 中原与西域两大空间的界标与国家疆域时而背离、时而重合;③ 当中原王朝管控能力强时,界标与界标意象重合,反之,界标与意象出现背离。借助文学作品来阐释它们的变迁历程,是深入开展边疆史地研究的一次尝试,为历史地理学研究提供新的视角。     

城际合作空间的生产与重构——基于领域、网络与尺度的视角

空间合作是城市合作的重要形式,同时又是一个涉及领域、网络和尺度等多维度的社会空间过程。本文以深汕特别合作区为例,从领域、网络和尺度3个社会空间维度分析城市间合作空间的生产与重构。研究表明,在这种合作形式中,再领域化涉及资本和管制权力2个方面,联系网络具有政治动员、信息共享等功能,而尺度重组的关键则是对高尺度行动者的动员。此外,共同利益是城市空间合作中最核心的要素,高尺度行动者在合作过程中也可能将自身利益嵌入合作空间。最后,这些维度之间存在复杂的相互作用,并具体表现为同一、并行、替代和实现4种组合关系。这4种组合关系对更细致地分析多维度的空间生产具有一定借鉴意义。     

"Making Place": The "Pacific Solution" and Australian Emplacement in the Pacific and on Refugee Bodies

In September 2001, Australia effected a "Pacific Solution" to its "refugee problem": the interception and transfer of "unauthorised boat arrivals" to processing centres in the Pacific Third World. These centres were agreed to by poor countries that were approached precisely because of their vulnerability and dependence upon Australia, in exchange for increases in aid. Australia thereby created a regional refugee problem and, in so doing, Australian seignorage also demands that the laws of those sovereign countries be placed in stasis so that people not convicted of a crime may be detained indefinitely. The Pacific region, in effect, came to be mapped in terms of its utility to Australia, both downplaying and concealing complex economic, social and political issues. This essay studies the Pacific Solution as a means of Australian "emplacement" in the Pacific and on refugee identity/bodies. Both refugee identity and the Pacific Third World are assessed in terms of their utility in serving as sites for Australian emplacement, whereby and wherein the borders of Australia are reinforced, to the detriment of extant "local" emplacements.     

浅析GIS在专业知识服务中的应用——以版图知识服务系统为例

随着"大数据""互联网+"等概念的深入,人们渴望从庞杂繁复的信息中获取更多的专业知识。本文从GIS的空间特点出发,依托天地图服务平台,将版图及其相关知识进行网络化和空间化表达,并借此探讨GIS应用于专业知识服务的基本思路及其关键技术的发展趋势。     

A preliminary approach to the regionalization of the marine comprehensive economic region in Liaoning Province

China is a country with a vast marine territory whose area covers one third of the total land territory area. With the exploitation of marine resources and the development of marine economy, marine economic regions have been formed gradually. We shouldn’t ignore them when we divide economic regions throughout the whole nation, especially in our country. In this paper, we’ Il expand division principles, practice and methods of marine comprehensive economic region. Liaoning Province, facing the Yellow Sea and the Bohai sea, is not only a part of Round-the-Bohai Sea Economic Region, but a part of national marine econemic region. Through evaluating marine resources of Liaoning, and analyzing development of marine economy, composition of marine industries and distributional characteristic of marine economy, Liaoning marine region is divided into Bohai Sea marine economic region and Yellow Sea marine economic region based on differences of marine economy. Thereby we go further into the formation of regional marine economic region and distributional mechanism of regional marine economy. Foundation item: Subsidized by the National Natural Science Foundation of China(49671022). Biography: ZHANG Yao-guang(1934–), male, a native of Shanghai City, professor. His research interest includes marine economic geography.     

国土空间规划的用海分类体系探讨

为建立健全统一衔接的空间规划体系,国家将“形成空间规划用海分类标准”列入了《省级空间规划试点方案》,并作为统一规划基础的重要任务之一。在总结评析中国现行用海分类体系特点及存在问题的基础上,结合空间规划和涉海部门对用海分类的要求,通过历史继承、类型细化和综合集成,提出了一套既希望服务空间规划、又能满足部门行业需求的基础性用海分类体系。研究建立的用海分类体系采用了海域用途功能-用海方式-属性特征相结合的三级分类层序结构,包括9个一级类、28个二级类和43个三级类;一级类和二级类继承了现行海域使用分类体系的层序架构和主要内容,增加的三级类吸纳和集成了用海方式分类体系和海域使用金征收标准用海类型划分体系的合理成分,重在突出海域使用的具体属性特征。进而以该分类体系为基础,阐释并归类了不同海洋功能空间的含义及用海类型构成,表明业已建立的空间规划用海分类体系具备作为“规范统一的基础性用海分类体系”的特质。     

国土空间规划中生态空间和生态保护红线的划定

省级空间规划是为实现“多规合一”而开展的基础性制度尝试,其核心内容划定“三区三线”是通过科学分析自然与社会本底,对各类空间边界进行严格勘定,作为管控国土空间的抓手。生态空间和生态保护红线是“三区三线”中“生态先行”理念的载体。以《生态保护红线划定技术指南》为基础,对福建省开展基于资源环境承载能力评价和国土空间开发适宜性评价要求的陆上全域生态保护等级和保护优先序评价,探讨和实践省级空间规划中生态空间和生态保护红线的划分方法,以期为沿海多山省份的空间规划提供参考。结果显示：福建省生态空间陆域占比为78.76%,涵盖了88.07%的森林、71.23%的草地、64.44%的水域和47.72%的裸地;生态保护红线陆域占比为20.90%,以生物多样性维护红线、水源地保护及水源涵养红线为主。     

世界主要国家国土空间开发模式及启示

在简要回顾国外国土规划发展历程的基础上,通过对日本、美国、法国、荷兰、墨西哥等五个国家国土开发规划实践的分析总结,凝练出不同国家的国土空间开发模式,即点-轴-面开发、多极核圈域开发、多极核网络开发、面状区域开发等,探讨了国外国土空间开发的一些共同点及其对当前我国国土空间规划的启示。