导航电子地图和国家安全

简要介绍了电子地图及导航电子地图的概念、特点、用途,借鉴当今和历史事例说明两者对国家安全的重要性,进一步论述如何加强对导航电子地图的管理,建议通过宣传教育以提高人们的国家安全意识。     

A rural development strategy for the Apuseni Mountains, Romania

The Apuseni Mountains, part of the Western Carpathians, are distinctive in cultural terms because of the highly dispersed settlement patterns that have developed on the high erosion surfaces where the Moti people cleared the forests to allow for an expansion of family farming in the eighteenth and nineteenth centuries. These small ‘crang’ settlements remain, but the population is declining in the face of limited employment opportunities and poor services. The question arises as to the most appropriate rural development strategy for the region, following the communist period which encouraged centralisation through the provision of housing and industry in key villages and new towns. The emphasis on private farming and the expansion of tourism could protect the inherited cultural landscape but money must be found to improve rural services. There is also a strong conservation movement which supports the establishment of a national park, but this could constrain development through controls on grazing and woodcutting. Hence the dialogue continues to find the best compromise and the concept of a ‘natural park’ is being discussed with such a reconciliation in mind. This revised version was published online in July 2006 with corrections to the Cover Date.     

中国国家地质公园空间分布及其演化研究

2001年4月至2013年12月,国土资源部正式批准授牌了七批共240处国家地质公园。随着国家地质公园数量的增长,其在空间上呈现出一定的分布结构和演化规律。通过GIS空间分析发现:中国国家地质公园在空间上呈现显著凝聚分布;空间分布不均,具有空间集群分布的特征;分布的高密度地区为1个带状区域和4个块状区域。通过对不同阶段国家地质公园空间分布的分析,发现中国国家地质公园分布重心向北迁移、与区域中心城市的关系日趋紧密。地质构造条件、地质公园的旅游化以及拟建地政府部门认知水平是影响国家地质公园空间分布演化的重要因素。     

Sustaining marine life beyond boundaries: Options for an implementing agreement for marine biodiversity beyond national jurisdiction under the United Nations Convention on the Law of the Sea

For nearly a decade, governments have been discussing the need to improve efforts to conserve and sustainably use marine biodiversity in areas beyond national jurisdiction (ABNJ). Support for a new international agreement under the United Nations Convention on the Law of the Sea (UNCLOS) – an Implementing Agreement – on the conservation and sustainable use of marine biodiversity in ABNJ has been growing. In June 2012, at the United Nations Conference on Sustainable Development held in Rio de Janeiro, Brazil, States agreed to take a decision on the development of an international instrument under UNCLOS before the end of the 69th session of the United Nations General Assembly (UNGA), which runs from September 2014 to August 2015. In follow-up to this commitment, it was agreed to consider the “scope, parameters and feasibility” of this instrument. To inform these international discussions, this article highlights some potential options for the content of a new UNCLOS Implementing Agreement. It first reviews the history of UN discussions, and then elaborates on options to address key elements identified as priorities for States in 2011: marine genetic resources, including the sharing of benefits, area-based management tools, including marine protected areas, environmental impact assessments, capacity-building and the transfer of marine technology. It addresses cross-cutting issues such as the governing principles, institutional structure as well as on other critical points such as High Seas fishing and flag State responsibilities. The article concludes with suggestions on possible next steps in order to succeed in the negotiations for an agreement.     

Can existing institutions protect biodiversity in areas beyond national jurisdiction? Experiences from two on-going processes

United Nations discussions on the governance of marine areas beyond national jurisdiction have questioned, but not yet reached a decision, on whether existing institutional agreements and structures are sufficient to meet global commitments to protect marine biodiversity, or if additional mechanisms may be required. This paper considers two very different efforts to protect marine biodiversity in these areas: (1) in the North-East Atlantic through the efforts of OSPAR Convention for the Protection of the Marine Environment of the North-East Atlantic; and (2) in the central Atlantic, through the efforts of the Sargasso Sea Alliance led by the Bermuda government. In each case, action has been strongly supported by non-governmental organisations and subsequent progress has hinged upon on-going dedicated efforts of “champion” governments to bring other States on board. This paper outlines the difficulties that they have faced, and consequently why they have been time-consuming, and are not yet completed. The paper then considers 10 common recommendations that can be drawn from the experiences of these two distinct initiatives, and their relevance to on-going UN deliberations.     

国家测绘档案目录数据库升级迁移技术研究及实践北大核心CSCD

针对国家测绘档案目录数据分类多及历史原因造成的数据库欠缺整体规范性、无规范化空间定位索引等问题,为提高测绘档案的管理和服务效率,通过深入分析国家测绘档案目录数据特点、选取试验数据,规范化处理测绘档案目录数据、制作空间定位索引数据,采取渐进式测绘档案目录升级技术方案,在测绘档案业务管理系统开发建设的同时,顺利地实现了历史测绘档案目录数据的迁移和升级,避免了以往系统先建成而目录数据尚未完成迁移改造对测绘档案业务工作的影响。     

建设海洋强国的政治学解释——基于注意力配置的分析

基于注意力政治学的领导人注意力分析框架,对自2012年以来建设海洋强国这一国家级海洋战略的启动和实施进行分析,探讨建设海洋强国的作用机制。文章提出：1）领导人与政府有限的注意力是国际体系结构变化与国家行为产生之间的中介变量。2）国际局势变化、地方政府竞争、突发事件刺激和以往的从政经历是建设海洋强国的触发因素,驱使领导人和政府的注意力发生转移。3）领导人通过讲话、批示、视察等活动推动政策实施,这是测量领导人及政府对于建设海洋强国的注意力依据。注意力对建设海洋强国的作用机制体现在：1）国家海洋战略重置后,领导人与政府的注意力继续作用于新海洋战略的实施过程;2）领导人通过自身一系列的活动,如视察、批示,加快海洋战略的运行;3）通过设立高级别机构,高位推动建设海洋强国;4）通过国家媒体对海洋事务的持续议程设置,固定公众和社会注意力。上述作用机制有效地引导并锁定了中国对海洋事务的关注方向与重点,改变了传统中国“重陆轻海”的战略文化与社会认知。     

国界信息组织与处理研究

在制作边境地区地理图集时,国界信息组织与处理是极其重要的环节.本文研究了国界信息的特点及获取方式,进而研究了国界信息的分类、编码、组织与管理,提出了利用空间相关分析技术和基于规划库的空间推理机制,应用于国界线自动审查,实现了国界信息的可视化检查、统计、分析与更新等功能和手段.     

地理国情监测在城市化发展中的应用研究——以汕头市为例

开展地理国情监测工作的目的是为了获取自然与人类社会经济活动引起的地表变化信息,为政府、企业和公众提供地理国情信息服务。城市化发展、变迁是地理国情监测的重要应用方面之一,本文以广东省汕头市为例,基于遥感技术（ RS）,利用多时相影像数据提取不同时期建成区变化信息,并有针对性地对比分析,直观反映了汕头市三十多年的城市化发展的特点和进展情况。     

基于天地图的地理国情统计分析信息发布服务系统设计

针对地理国情基本统计指标与统计内容,提出在天地图平台基础上,实现对地理国情统计分析成果的发布与展示的设计思路,就其技术可行性、实现方法等内容进行了探讨,为后期地理国情基本统计成果的发布与应用提供了参考。