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档案管理制度是做好档案工作的基础.2013年2月出台的《中国地震局基本建设项目档案管理办法(试行)》是明确地震部门基本建设项目档案管理全过程要求的规范性文件.本文阐述了《办法》出台的背景、依据和主要内容,并分析了如何通过领会把握《办法》的重点内容更好地指导基本建设项目档案工作实践. 相似文献
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简要分析了地震行业科研专项项目档案的特点,并提出从强化档案管理意识、建立相应的规章制度、档案工作与项目建设同步、加强档案业务指导、重视档案业务技能培训和做好档案验收工作6个方面,做好专项档案工作。 相似文献
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汶川地震灾后恢复重建项目建设期间,各个环节都形成了大量的文件资料、照片和图纸,它们是项目建设的真实记录,是一种潜在的生产力,是防震减灾工作的重要财富.因此如何做好这些项目的档案管理工作就显得尤为重要,本文就汶川地震灾后恢复重建项目档案管理工作实际作了一些阐述. 相似文献
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档案作为历史凭证有它的特殊性,地震科技档案管理人员通过:①加大宣传力度,提高全员档案意识;②健全制度,实现档案管理制度化,规范化;③加强队伍建设,提高档案工作人员的素质;④加强档案信息化建设,提高档案管理工作水平。 相似文献
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随着信息技术和互联网技术的发展,加上OA办公系统的推广应用,文书档案信息化已成为必然趋势.通过分析地震文书档案管理的现状和特点,结合多年来文书档案管理工作实践经验,提出加快制度建设、加强内部交流、推进OA系统与档案管理系统融合、夯实档案管理信息化基础等提升文书档案电子文件归档的措施和路径. 相似文献
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介绍了地震文书档案、科技档案、财会档案等不同类别的防震减灾档案的概况 ;总结了山西防震减灾档案在收集整理、开发利用过程中的规律和特点 ;叙述了加强防震减灾档案依法管理 ,建立健全规章制度 ,编写检索工具 ,提高编研质量 ,建立大震专题档案 ,创立山西地震档案文献信息系统 ,开发利用档案信息资源 ,实现科学化、规范化、现代化管理的经验和体会。 相似文献
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阐述了中国数字地震观测网络项目文件材料的整理归档对于项目建设与管理的重要意义,并从加强制度建设、提高专业技术人员的档案意识、规范文件材料的收集整理以及按系统性、成套性及灵活性的原则合理组卷等四个方面论述了网络项目档案的管理工作。 相似文献
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地震档案信息资源是宝贵的财富,地震档案工作者应不断提高自身素质,充分开发地震档案资源,利用现代化手段进行信息发布,使其能最大限度地为地震科研服务。 相似文献
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The effects of different submerged obstacle longitudinal bars with different arrangement densities on the flow profile and morphology of a scour hole were investigated under clear water conditions. Acoustic Doppler velocimetry(ADV) data were applied to plot the vertical distributions of three-dimensional velocities and turbulent contours.The experimental results indicate that arrangement density(also can represent porosity),structural material(flexible or solid),and the sidewall effect are the main factors impacting turbulent kinetic energy and the morphology of scour holes.For flexible vegetation,the maximum turbulent kinetic energy near the bed surface increased with the arrangement density.For the same structure,the depth and the magnitude of the lateral expansion of the scour hole also increased with the arrangement density.The flexible vegetation reduced the depth of the scour hole because of deflection and arrangement density.The larger volumes of scour found in the upstream and middle sections of solid structures compare well to those in flexible vegetation.The deflection of porous flexible vegetation transported the turbulent kinetic energy downstream,reduced the turbulent kinetic energy near the sediment bed,and increased the stability of the bars.Flexible vegetation bars are able to protect the bank and the bed of a river under normal conditions,making them a good alternative design in the management and restoration of rivers. 相似文献
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知识经济时代必将引起人类社会的产业结构和人们的生产、生活及思维方式的重大变革。面对21世纪的地震档案必须抓住机遇、顺应变革,以此带动地震档案管理水平的提高,迎接知识经济的挑战。文章从地震档案的工作方式、工作重点及人员知识结构等方面试论面对知识经济时代地震档案管理的重大变革。 相似文献
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实现数据文档系统的有效管理必须对数据文档文件进行编码。本文结合湖泊生态系统研究站探讨了数据文档文件编码的若干原则:面向研究对象和目标、唯一性、简单适用性、合理性、可扩充性和规范性,并给出湖泊生态站的分类体系和编码方案。 相似文献
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Drone photogrammetry and KMeans point cloud filtering to create high resolution topographic and inundation models of coastal sediment archives
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Coastal areas are vulnerable to the impacts of tropical cyclones (TC), tsunamis and other water super‐elevation events, but the frequency of these events is often poorly represented by conventional records. Coastal overwash deposits (including washover fans) can provide a longer‐term archive of event frequency. Because of their low‐gradient geomorphic form, washover fans require high accuracy (centimetre‐resolution) topographic models to understand patterns of connectivity and dynamics that control archive formation. Using images collected by a remotely piloted aircraft system (RPAS, or ‘drone’) and Structure‐from‐Motion (SfM) photogrammetry techniques, we apply a novel point‐cloud filtering technique based on KMeans classification of the R‐G‐B colour of each X‐Y‐Z point to remove vegetation and create a centimetre‐resolution and accuracy bare‐earth digital terrain model (DTM) of a washover fan in Exmouth Gulf (Western Australia). Using the RPAS‐SfM orphophoto and DEM data, supported by ground‐penetrating radar (GPR) and field stratigraphic analysis, we show how this approach can be applied to understand dynamics controlling low‐gradient geomorphic landforms, using an example of a washover fan sedimentary archive in northwestern Australia created by extreme overwash events. Our approach reveals the likely role of backflooding and terrestrial runoff in creating backwater environment for sub‐aqueous deposition and good sediment preservation and identifies key areas to target for detailed dating and stratigraphic analysis of a potentially decadal to sub‐millennial resolution sediment archive of TC activity. Copyright © 2018 John Wiley & Sons, Ltd. 相似文献
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Mark D. Bateman Greg Rushby Sam Stein Robert A. Ashurst David Stevenson Julie M. Jones W. Roland Gehrels 《地球表面变化过程与地形》2018,43(4):779-790
Knowing the long‐term frequency of high magnitude storm events that cause coastal inundation is critical for present coastal management, especially in the context of rising sea levels and potentially increasing frequency and severity of storm events. Coastal sand dunes may provide a sedimentary archive of past storm events from which long‐term frequencies of large storms can be reconstructed. This study uses novel portable optically stimulated luminescence (POSL) profiles from coastal dunes to reconstruct the sedimentary archive of storm and surge activity for Norfolk, UK. Application of POSL profiling with supporting luminescence ages and particle size analysis to coastal dunes provides not only information of dunefield evolution but also on past coastal storms. In this study, seven storm events, two major, were identified from the dune archive spanning the last 140 years. These appear to correspond to historical reports of major storm surges. Dunes appear to be only recording (at least at the sampling resolution used here) the highest storm levels that were associated with significant flooding. As such the approach seems to hold promise to obtain a better understanding of the frequency of large storms by extending the dune archive records further back to times when documentation of storm surges was sparse. © 2017 The Authors. Earth Surface Processes and Landforms published by John Wiley & Sons Ltd. 相似文献
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对山西省地震局地震文书档案OA管理系统作简要介绍,分析其系统运行优点和注意事项,同时,结合目前档案管理工作的实际情况,对今后OA管理系统的运行提出可行性建议。 相似文献