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公安部门跨部门、跨区域的警务协作,要求实现全国范围内地理信息的分布式访问.本文描述了在建设全国警用地理信息平台时,依托公安专用网络环境中,基于各地所采用的异构基础GIS平台,设计和实现多节点分布式警用地理信息平台的策略、方法和算法,并介绍了相关的标准规范、系统安全、运维监控等平台支撑技术. 相似文献
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Viroj Wiwanitkit Jamsai Suwansaksri Suphan Soogarun 《Stochastic Environmental Research and Risk Assessment (SERRA)》2008,22(2):281-283
Toluene is of particular concern because recent research indicating that toluene exposure can result in several toxicities.
Hence, toluene exposure is of particular concern because of ongoing exposure to thousands of workers in the industrial plants.
Determination of the urine hippuric acid level is accepted as a helpful for monitoring risk groups of workers. Apart from
the industrial workers, there are other occupations with high risk for toluene exposure. In this study, we study another at-risk
occupation, the police. In this study, 45 urine samples were obtained from 45 Thai police working close to traffic in an urban
area for determination for urine hippuric acid level. The average urine hippuric acid level was 0.70 ± 0.70 mg/gCr, respectively.
This average is significant higher than that of the control non-exposed Thais (P < 0.05). Working in the air pollution in the urban area can be health hazard for the police. Exposure to the toluene from
automobile exhaust can be an important occupational problem for these police. 相似文献
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European Union expansion over the last decade has generated many studies, surpassed in number only by governmental comment and media headlines following this general theme. Issues and knowledge explored and expressed have been many, one being a hard to evidence crime-migration nexus leading to constructive empirical studies focussing on the accession to the EU of predominantly East European nations and ensuing migratory patterns. Appertaining to this study is geographic focus on crime committed by inter-EU migrants in England, resulting from holistic research of a contemporary EU statute concerning inter-state sharing of bio-informatics, seeking contextual knowledge to the benefit of policy makers. The geography of inter-EU crime in England identifies spatial dispersion and regional areas of activity on a meso scale. The activity of individual nationalities is examined in a spatial manner displaying distinct differences in movements on a regional (meso) scale. Results improve on current knowledge of the criminality of inter-EU migrants but also identify and call for further research in a conceptual development as localised criminal activity draws an international investigatory perspective. 相似文献
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Ralph H. Saunders 《The Professional geographer》1999,51(1):135-146
This paper examines the ways that community policing organizes urban space in order to increase the police's ability to observe and to enforce. The logic of that organization, I argue, rests in the particular way that police are integrating civilians into police practice as part of community policing's police-community partnership, a partnership that is characterized by the concrete metaphor of a policing body. This paper presents the results of twenty months of field research with the Boston Police Department whose community policing program, Neighborhood Policing, is being hailed as a national model. 相似文献
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公安行业警用地理信息平台建设思路及进展 总被引：1，自引：0，他引：1
从地理信息技术发展和公安行业对警用地理信息共享应用需求出发,介绍了开展全国警用地理信息平台建设背景和必要性,并重点就警用地理信息平台的概念及其体系结构组成、全国警用地理信息平台建设思路、建设进展和后续发展规划等进行了系统论述. 相似文献
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公安部门跨部门、跨区域的警务协作,要求实现全国范围内地理信息的分布式访问。本文描述了在建设全国警用地理信息平台时,依托公安专用网络环境中,基于各地所采用的异构基础GIS平台,设计和实现多节点分布式警用地理信息平台的策略、方法和算法,并介绍了相关的标准规范、系统安全、运维监控等平台支撑技术。 相似文献
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《The Professional geographer》1999,51(1):147-153
Ryan, James R. Picturing Empire: Photography and theVisualization of the British Empire Sizoo, Edith (ed.) Women's Lifeworlds: Women's Narratives on Shaping their Realities. Teaford, Jon Post-Suburbia Government and Politics in the Edge Cities. Warhus, Mark Another America: Native American Maps and the Historyof Our Land Yeung, Y. M. and Chu, David K. Y. (eds.) Guangdong: Survey of aProvince Undergoing Rapid Change Young, E. M. World Hunger 相似文献
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警用地理信息系统研究与实践 总被引：3，自引：0，他引：3
GIS是一门科学,更是一项工具。将它独有的空间表现能力和分析能力与MIS系统相结合,应用在日常的警务工作中,取得了良好的效果。本文以一个具体的应用实例,对GIS在警务工作中的应用进行探讨和介绍。 相似文献
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针对大型空间信息服务平台构建过程中的数据互联互通和信息集成问题,从集成框架体系结构、技术路线和关键技术3个方面进行研究,提出了分布式地理空间信息集成框架的5层体系结构模型和原子空间信息服务概念;通过研究分布式空间查询路由算法和虚拟四叉树模型等关键技术,探索实现分布式环境下的空间信息的互联互通. 相似文献