省国土资源厅系统信息化工作推进会召开

正3月20日,省国土资源厅召开信息化工作推进会,会议由省国土厅副厅长孙习稳主持,厅机关有关部门和直属事业单位负责人参加会议。厅网络安全和信息化小组在推进会上汇报了厅系统信息化建设和应用现状,指出了信息化工作存在的主要问题,提出了推进信息化建设的意见和思路。目前,全省国土资源"一张图"核心数据库基本建成,全省国土资源"一张图"综合监管平台正式运行,省级国土资源数据中心机房投入使用,门户网站集群系统不断优化,省级不动产登记信     

焦作“国土云”精准服务社会经济

<正>今年以来,焦作市国土资源局坚持发挥科技创新的支撑效应,积极构建"基于云架构的国土资源大数据中心",先后完成了数字焦作地理空间框架、一张图综合监管平台、国土资源大数据中心、地质环境监测及不动产登记等16项重大信息系统建设,整合了23类数据库94个图层、数据量达3T。大数据中心和国土资源政务云的投入使用,不仅为该市重点项目的推进提供了精准服务,也为该市政府相关部门的数据共享搭起了沟通的桥梁。     

利津县努力争当服务经济建设排头兵

Oracle数据库管理系统已成为我国国家级和省级国土资源基础数据库建设的主流技术平台。该文就国家级和省级数据库的建设,提出了在Oracle数据库技术环境下,如何在物理上合理组织和布局各种类型的数据,如何设置和管理各衍生数据,如何实施数据完整性要求,其目的是实现国土资源基础数据的高效管理和可持续更新支持,更好地满足国土资源基础数据库之上各业务应用系统运转的要求。     

构建国土资源数据中心 实现信息服务与共享

根据国土资源信息化建设要求,通过分析国土资源业务和国土资源数据特点,在提出分布式、集中式、分布式和集中式相结合的国土资源数据中心建设模式的基础上,分析了国土资源数据中心逻辑结构和体系组织,对国土资源数据管理平台建设提出了基本要求和设想.     

临沭县国土资源电子政务系统的设计与实现

随着计算机网络的快速发展和信息交换的日益频繁,利用先进的管理模式来实现对国土资源的有效管理,利用便捷的网络提供资源信息服务,利用强大的数据中心实现对数据的交换和共享,已成为国土资源管理工作发展的必然趋势。从临沭县国土资源电子政务系统建设的实践出发,从县级国土部门的业务和流程分析入手,进行了总体设计、系统建设、数据库建设的论述,总结了电子政务系统建设过程中的经验。     

省级国土资源“一张图”数据中心建设探讨

从国土资源"一张图"数据中心亟待解决的问题入手,结合山东省国土资源数据中心建设实际,从国土资源数据建设的宏观和规划层面,探讨国土资源"一张图"数据中心的定位、与国土资源各业务系统的关系和科学合理的建设步骤等方面问题,为构建覆盖"横向到边、纵向到底、联动更新、资源共享"的国土资源"一张图"数据中心提供理论支撑。     

国土资源数据中心建设探讨

该文简单回顾了国土资源信息系统建设的特点,明确了国土资源数据对系统功能的支撑作用,归纳了国土资源数据中心建设对于行业信息化建设的核心意义。该文基于信息化实践,初步规划了国土资源数据中心的业务内容和逻辑框架,以期为行业信息化规划和建设提供有益帮助。     

城乡一体化国土资源数据中心系统设计与实现

文章从国土资源信息化建设入手,分析了现阶段国土资源信息化所存在的问题,详细阐述了城乡一体化国土资源数据中心系统结构和功能以及系统实现过程中所应用到的关键技术,最后以江西城乡一体化国土资源数据中心系统应用为实例,说明了该系统在海量数据管理方面的巨大优势.     

黑龙江省国土资源“十一五”期间信息化建设工作要点探讨

随着信息化建设的深入，信息技术的应用正在逐渐渗透到我们的各个业务部门，工作重点也正在由初期的单一加强基础设施建设阶段，逐渐转入应用系统建设阶段。按照《金土工程》的总体计划要求，软件应用项目及相关的数据库建设项目会越来越多，形成基础设施建设、应用系统开发建设、数据中心建设以及国土资源调查评价体系建设等多条主线同步发展。     

孙纲寄语省级特约国土资源监察专员：发挥优势 创新思路 为国土资源监察做出更大贡献

4月15日,省国土资源厅召开省级特约国土资源监察专员会议。省国土资源厅党组书记、厅长孙纲出席会议并向16位新聘任的省级特约国土资源监察专员颁发了聘任证书。他在讲话中希望,省级国土资源特约监察专员充分发挥自身优势,创新工作思路,在国土资源监察方面有更大的作为。     

Thermohaline structure inhomogeneity associated with polynia at the northern margin of Emery Ice-shelf

Based on the hydrographic data in austral summer during the 22nd Antarctic Expedition of China(2005/2006),some features can be found about the northern margin of Emery ice shelf as follows.The heat content in the surface layer(0-50 m) at the eastern end and the western end of the ice-shelf margin is much higher than that at the middle.The upper mixing-layer depth and the seasonal thermocline depth at the middle of the ice-shelf northern margin are much shallower than those at the both ends.However there is much less difference between the middle and the ends in the bottom layer.The remote sensing photos show that the inhomogeneity in the surface-layer water is closely related to the spatial distribution of the floes and polynia in the area.     

Phylogenetic analysis of cultivable bacteria isolated from Arctic sea-ice

Phylogenetic analysis based on 16S rDNA of 8 strains of cultivable bacteria isolated from Arctic sea-ice was studied.The results showed that strain BJ1 belonged to genus Planococcus,which was a genus of low mole percent G C gram-positive bacteria;strain BJ6 belonged to genus Burkholderia of β-proteobacteria and the rest 6 strain all belonged to γ-proteobacteria,of which strain BJ8 was a species of Pseudoalteromonas,strain BJ2-BJ5 and BJ7 were members of genus Psychrobacter.Phylogenetic analysis also indicated that bacteria of genus Psychrobacter of the isolates formed a relatively independent phylogenetic cluster in comparison with other bacteria belonged to genus Psychrobacter.     

Information for authors

正1 Aims and Scope Advances in Polar Science(APS)is an international,peer-reviewed journal jointly sponsored by the Polar Research Institute of China and the Chinese Arctic and Antarctic Administration.APS is a comprchensive academic journal dedicated to presentation of multi-disciplinary achievements in Arctic and Antarctic expeditions and research.Its primary purpose is to publish achievements in fundamental research,applied     

Advances in Polar Science CONTENTS(Volume 25,2014)

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Guide to Authors： Journal of Mountain Science

<正>AIMS AND SCOPE(Editorial Policy)The Journal of Mountain Science(JMS)is devoted to mountains and their surrounding lowlands-ecoregions of particular global importance,with a particular emphasis on the important highlands/mountains in the world,such as the Tibetan Plateau,the Himalayas,the Alps,the Andes,the Rockies and many other mountain ranges of our planet.     

Journal of Mountain Science(JMS)

<正>The Journal of Mountain Science(JMS),founded in2004,is an international English-language journal on mountain sciences.JMS is supervised by the Chinese Academy of Sciences(CAS),sponsored by the Chengdu Institute of Mountain Hazards and Environment,CAS,published by Science Press China,and distributed by Springer exclusively throughout the world(excluding Mainland China).The JMS is published bimonthly,fulltexted in SpringerLink and CNKI,indexed/abstracted by     

Relationship of Arctic sea ice and Northern Hemispheric 500 hPa Polar vortices

Using the NCEP/NCAR reanalysis monthly 500 hPa height data on a 2.5 latitude-longitude grid and 1°×1° sea ice data,the polar vortex area,intensity index and arctic sea ice area index are calculated respectively,and the meridional distribution,period variation and the abrupts in the long range trend are analyzed to study their relationship.The results show that the meridional distribution of sea ice and polar vortex h-ave distinctive difference,the relative positions of them are different in the eastern and western hemispheres,and exept they have periods of 4 months,quasi half year,quasi year,4-5 years and 10 years commonly,and each of them has its own respective variation as well.The sea ice area is decreasing apparently since 1980's,so is the polar vortex area,but their abrupt changge time are different totally.The area of sea ice and polar vortex has prominent positive correlation,but the relationship of sea ice intensity,polar vortex intensity,polar vortex area is complicated.     

Author Index for Journal of Mountain Science Volume 11,2014,pp 1-1656

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Information for Authors

<正>The Journal of Ocean University of China(Oceanic and Coastal Sea Research)is a comprehensive academic quarterly sponsored by the Ocean University of China,published one volume per year.This journal is devoted to the publication of the theoretical and applied research