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为改进社会治理方式、创新社会治理体制、提高社会管理科学化水平,将空间信息技术、空间网格化管理技术、GPS定位技术和服务式地理信息技术等应用于社会创新管理业务。设计了"综治一张图"网格化管理系统的整体框架、功能结构和数据库,并在拉萨地区开展了应用示范。结果表明,该系统能充分发挥GIS"一张图"可视化集成展示和空间决策分析的优势,对提升社会综合治理能力具有积极意义。 相似文献
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对我国测绘行政管理职能的认识与理解 总被引:1,自引:0,他引:1
按照现代公共行政管理学的定义,行政管理是人类的一种社会管理活动。随着时代的发展,人类社会活动的领域越来越宽.社会管理和社会服务的内容越来越多,国家和政府不仅要管理政治事务,还要管理日益扩大的与政治事务没有直接联系的社会事务。现代行政管理的核心是公共行政管理, 相似文献
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责任明晰化、管理精细化是城市社会综合治理工作的重要目标,管理责任网格数据则是实现这两个目标的重要数据基础。本文提出了城市社会综合治理网格数据编制工作的思路和方法,形成了《青岛市城乡综合治理网格划分与编码规则》。从城市社会综合治理工作各领域、各部门的管理需求出发,兼顾城市主城区和城乡结合地区的管理特点,构建了一套完整的网格编制方案和数据体系,便于模型构建和数据分析,具有较强的普适性和可推广性。 相似文献
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统筹城乡经济社会发展是一场广泛而深刻的变革,涉及整个社会管理构架的重组和社会利益格局的调整,土地作为最重要最基本的生产生活要素,是统筹城乡发展中不可或缺的重要环节。笔者结合莱芜市统筹城乡用地管理的实践,谈一点认识。 相似文献
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一、前言随着社会经济的发展,无论城市大小,社会对城市规划、建设和管理的要求越来越高,而城市规划、建设和管理有赖于对城市过去、现在和将来的有关信息的把握。这些信息的80%以上属于空间信息,信息量大,涉及面广,传统的人工作业和分析手段远远不能满足城市的发展。 相似文献
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采用Landsat TM数据分析了阿克苏河—塔里木河断面水质污染状况,通过波段的DN值和常规监测数据建立能反映水质状况的
污染物监测模型。结果发现,将2000年常规监测数据代入模型后,与遥感数据的结果基本吻合| 重建阿克苏河—塔里木河的连续水体
污染变化曲线,得出污染物浓度随着远离上游而增加。 相似文献
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ZHAN F. Benjamin 《地球空间信息科学学报》2011,(1)
Although it is well known that coseismic gravity changes take place during an earthquake, previous research has not yielded convincing evidence demonstrating that significant gravity changes occur before large earthquakes. Furthermore, even if we suspect that gravity changes occur before large earthquakes, we have yet to demonstrate how to consistently observe these changes for useful earthquake forecast that would bring benefits to society. We analyzed ground gravity survey data obtained in 1998, 2000, 200... 相似文献
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Piyoosh Rautela Ramesh Chandra Lakhera 《International Journal of Applied Earth Observation and Geoinformation》2000,2(3-4)
The area around Sataun in the Sirmur district of Himachal Pradesh, India (falling between the rivers Giri and Tons; both tributaries of the Yamuna River) was studied for landslide vulnerability on behalf of the inhabitants. The study was made using extensive remote sensing data (satellite and airborne). It is well supported by field evidence, demographic and infrastructural details and aided by Geographic Information System (GIS) based techniques. Field observations testify that slope, aspect, geology, tectonic planes, drainage, and land use all influence landslides in the region. These parameters were taken into consideration using the statistical approach of landslide hazard zonation. Using the census data of 1991, vulnerability of the populace to the landslide hazard was accessed. As most of the infrastructure in the region is concentrated around population centres, population data alone was used for vulnerability studies. 相似文献
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GNSS系统及其技术的发展研究 总被引:3,自引:1,他引:2
阐述了国际上卫星导航系统的总体发展,对美、俄、欧、中的四大全球系统,以及相关的区域系统和增强系统进行了简单的介绍,研究分析了GNSS系统及其技术的发展趋势,同时分析了我国Compass全球系统面临的机遇和挑战,并提出了我国未来工作的建议. 相似文献
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“4D”技术及其应用 总被引:13,自引:0,他引:13
介绍“4D”(即数字地面模型、数字正射影像、数字栅格地图和数字线划地图)系列产品的生产流程、关键技术、及其在耕地保护、防灾减灾救灾和城市规划等方面的应用方法。 相似文献
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《International Journal of Digital Earth》2013,6(1):66-87
Abstract Virtual Australia is not a well-defined or agreed concept. This discussion paper conceptualises Virtual Australia as a ‘virtual [digital] model containing and representing all non-trivial objects and their contextual environment – from blue sky to bedrock – in real world Australia’. It describes a scenario for Virtual Australia, one or two decades from now, in which the locations and conditions of non-trivial objects and their environment are updated automatically through a combination of remote sensing and wireless communication technologies in support of a ‘Supranet’. It then examines the concept of the ‘Supranet’ – a pervasive information network based largely on wireless technology linking the physical world to a virtual model in real time – and develops and discusses three principal characteristics of the Supranet: the ability to have or collect specific information (know); the ability to process information (think); and the ability to communicate that information. If, in the near future, any or all non-trivial devices are to some extent able to know, think and communicate, the potential for object autonomy will be realised. 相似文献
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Toward seamless indoor-outdoor applications: Developing stakeholder-oriented location-based services
Kohei OGAWA Edward VERBREE Sisi ZLATANOVA Naohiko KOHTAKE Yoshiaki OHKAMI 《地球空间信息科学学报》2011,14(2):109-118
Location-Based Services (LBS),an emerging new business based on smartphone and mobile networks,are becoming more and more popular.Most of these LBSs,however,only offer non-seamless indoor/outdoor applications and simple applications without giving stakeholders the chance to play an active role.Our specific aim is to solve these issues.This paper presents concepts to solve these issues by expanding the Open Location Services Interface Standard (OpenLS) to allow seamless indoor/outdoor positioning and to extend the content of the services to include information recommended by stakeholders. 相似文献