SOFTWARE REVIEWS

software reviews are in this article MACATLAS . Number Cruncher Statistical System (NCSS) TRANSPRO FIRE-ROUTER     

SOFTWARE REVIEWS

software reviews are in this article BMDP/PC CONCEPTS COMPUTERIZED ATLAS EVALUATION OF ALTERNATE PROPOSALS (EAP) EXTRA: EXPRESS TRANSIT ANALYSIS MATC CAD MOTORS TRANSPORTATION PACKAGE PCMAP: Thematic Mapping Software for the IBM Personal Computer, Version 2.3 PLACE TRANPLAN . US-ATLAS     

地籍信息与社会公共信息整合关系研究

采用文献资料法和比较分析法,建立了由"地籍空间分辨率圆锥"和"地籍时间参照系统"构成的区域地籍信息模型,阐述了现代地籍信息与社会公共信息整合关系在地籍空间定位系统、时间参照系统、边界系统及环境系统中的体现。     

海南国际旅游岛公众版地理信息公共平台设计与实现

简单介绍了海南国际旅游岛公众版地理信息公共平台的总体架构,再从数据集、管理服务软件系统和支撑环境三个方面分别详细介绍了平台数据内容、功能服务以及软硬件、网络部署等内容的设计与实现.     

PPGIS实现的难点探讨

大众参与地理信息系统(PPGIS)属于GIS技术应用之一,主要强调普通民众的群体参与,以帮助政府、规划等职能部门更好地进行决策和计划。本文着重从技术、公众权利保障性、数据三个方面论述了实现PPGIS项目中主要的难点和核心问题。     

Public opinions on biological diversity in Norway: Politics,science, or culture?

Loss of biological diversity is among the most pressing environmental problems facing modern societies. Whereas today much is known about peoples' opinions on climate change, there is still a lack of knowledge regarding how people asses the issue of biological diversity. The article represents a step towards a better understanding of public opinions on the issue of biodiversity, and hence also of the prerequisites and possibilities for a more or less vigorous or legitimate policy on this issue. The analyses show that social background matters for concern about biodiversity, but only to a certain extent: women are less negative towards biodiversity protection than men, the older segments of the population, at least in Norway, are less concerned with biodiversity, and education has only a marginal effect. Hence, to a large extent, political attitudes matter and indicate that concern for biodiversity seems to work by various types of available heuristics whereby a given case is linked to political understandings of other and similar and/or familiar issues. The inclusion of other political variables (local decision-making) and what the authors label ‘cultural variables’ (e.g. view of nature and trust in science) seem also to matter decisively for attitudes towards biodiversity.     

基于“一张图”的公共安全应急联动态势图的研究

公共安全应急联动态势图是应对公共安全突发事件的有效保障手段之一。文中提出基于"一张图"的观点,对基于"一张图"的公共安全应急联动态势图的体系架构进行阐述,说明基于"一张图"的公共安全应急联动态势图中,应急联动数据链节点构成和应急联动数据链的功能,介绍"一张图"的输出保障模式。     

交通图表达模式和表示方法设计

结合河南省交通图的设计与制作,重点对交通图的表达模式和表示方法等相关技术问题进行研究。提出交通图新的表达模式和表示方法,设计了新的交通图符号,并叠加在地貌晕渲上,突出了交通要素和重要通道。在此基础上对交通图插图的样式以及图面的整体配置进行试验研究,为今后交通图的设计与制作提供借鉴和参考。     

公共电话交换网时间认证系统的研制

研制了一种通过公共电话交换网进行时间认证的系统设备,利用电话网为数字时间戳服务机构提供标准时间服务.经实测,时间同步精度可以在±0.3 ms范围内,能满足数字时间戳服务机构为银行、证券、股票和期货交易等电子商务以及电子政务活动提供时间认证服务方面的要求.