共查询到19条相似文献，搜索用时 312 毫秒
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晋阳古城遗址历史悠久、面积开阔、文化层叠压错综复杂,地下蕴含丰富,埋藏形式特殊,是一处重要的古文化埋藏区,其考古调查是一项巨大的、长期的系统工程,需要采用传统的考古调查手段与其他先进的科学技术相结合的方法,才能尽快掌握古城遗址分布特点,使古城遗址面貌逐渐清晰起来.由于晋阳古城目标层和目标体尺度范围较宽,从十几厘米到十几米,分辨率也有不同的要求,本文借助先进的地球物理方法,采用高密度电阻率法与探地雷达结合的手段对晋阳古城多处古文化层、古遗迹靶区进行地球物理试验性探测,取得了非常丰富的地球物理特征认识,为传统方法考古提供了大量的有效信息,同时也为今后在晋阳古城遗址应用地球物理探测技术考古研究打下了坚实的基础. 相似文献
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遥感与地球物理考古探测数据类型多样，然而各种探测数据因缺少综合管理和分析平台，使综合分析更加困难，从而限制了考古探测技术应用效果。在了解遥感与地球物理考古探测技术的基础上，本文对当前遥感地球物理考古探测数据管理系统进行逻辑和业务需求分析，构建基于ArcGIS Engine开发引擎和Visual Studio 2017平台的遥感与地球物理考古探测数据综合管理系统。系统通过分层次设计功能模块，实现考古探测数据的编辑、解释、分析以及数据之间的交互和管理。实际应用表明，对于遥感地球物理考古探测技术与地理信息技术相结合的思路和研究，能够提升遥感与地球物理考古探测数据的综合分析能力，促进考古探测技术的有效应用。 相似文献
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无损探测是考古研究的一种先进方法和手段,它是一种通过地球物理方法不用挖掘而直接探测地下遗迹、遗物的考古技术.目前地球探测技术拥有众多的方法和手段,不同方法和手段获得大量的不同尺度、不同格式的地球探测数据,为了更好管理和应用这些不同类型的庞杂的探测数据,并将探测结果与考古信息和历史记裁进行相互印证判断,我们利用Intergraph的GeoMedia GIS技术,以考古探测数据为基础建立了一套基于地球探测考古的数据存储、管理、分析以及多种方法综合解释的多功能地理信息系统.本文详述了其系统结构、实现流程,该系统被应用于国家科技攻关项目中,并且可推广应用. 相似文献
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利用钻孔空间进行孔中地球物理探测是矿井勘探技术研究的一个重要方向，钻孔物探技术可以有效延伸勘探的距离、范围，提升对孔周地质条件的勘探精度．文章结合国内常用矿井地球物理勘探方法及其优缺点，阐述了近年来矿井钻孔物探技术与装备的发展历程和现状．面对当前国内煤炭开采深部化、地质条件复杂化的发展形势，以及安全精准开采对地质探查的高精度要求，分析了矿井钻孔物探技术在基础理论、技术体系、仪器设备、工程应用等方面存在的不足，并从井下钻孔地质地球物理精细探查技术体系、孔中多地球物理场协同观测及耦合分析、井下钻孔随钻多场多参数采集技术与装备、综合提升煤矿井下探测信息智能化水平等几个方面提出未来发展思考，为矿井钻孔物探技术与装备持续研究与应用提供参考． 相似文献
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The Peinan archaeological site is the most intact Neolithic village with slate coffin burial complexes in Taiwan. However, the area that potentially contains significant ancient remains is covered by dense vegetation. No reliable data show the distribution of the ancient village, and no geophysical investigation has been performed at this site. To evaluate various geophysical methods under the geological setting and surface condition of the site, the physical properties of the remains were measured and four geophysical methods involving magnetic, electromagnetic (EM), electrical resistivity tomography (ERT), and ground-penetrating radar (GPR) were tested along three parallel profiles. The results imply that the EM and magnetic methods are much cost-effective and suitable for investigating the entire area. GPR and ERT methods can provide high resolution subsurface image, which are much suitable for subsequently detail investigation.The EM and magnetic surveys were thus conducted over the entire Peinan Cultural Park to understand the distribution of the ancient building remains at the Peinan site. The results of this study were verified by subsequent excavations, which indicate that the EM survey was successful in delineating the majority of the ancient village because the basements of building are highly resistive in comparison to the background sediment. The results of this investigation suggest that the ancient village was broadly distributed over the eastern part of the Peinan Culture Park and extended to the southeast. 相似文献
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Rosa Lasaponara Ruixia Yang Fulong Chen Xin Li Nicola Masini 《Surveys in Geophysics》2018,39(6):1303-1322
This paper provides a state of the art of the use of declassified satellite Corona for archaeological application and deals with the use of historical archives of Corona and aerial photographs for detecting ancient hidden cultural relics that may be completely lost in the modern landscape veiled by current land uses and land covers. Geospatial analysis is adopted to identify, extract and map the subtle archaeological features and cultural landscape of the lost Han–Wei Forbidden City in the Henan Province (China). It was one of the most important cities of ancient China, served as the capital for a long period, from the Eastern Zhou (2600 BP, Zhou Dynasty) to the Eastern Han and Wei Dynasties (1900–1500 BP). Outputs from our investigations clearly provided evidence of numerous buried structures of potential archaeological interest that were compared with historical documentation and excavations carried out in the area. The geospatial analysis, applied both to aerial photograph and to Corona pictures, enabled us to discover a number of unknown sub-palaces and structures, thus providing new insights for this important archaeological area. 相似文献
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Recognition of natural deformation during the excavation of ancient remains and tombs is important for tracing or enriching historic and prehistoric deformation records. Recently, the earthquake agencies,in cooperation with the cultural relics and archaeological institutions, conducted a special excavation investigation to the Gaixia remains archaeological scene in Guzhen,Anhui Province. Faults and fissures were discovered there, which,as demonstrated by the preliminary study,are the traces of two stratum d... 相似文献
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《Journal of Applied Geophysics》1999,41(2-3):205-213
One of the youngest branches of environmental geophysics application is the preservation of national heritage. Numerous digital techniques developed for exploration directed to urban planning can also be applied to investigations of historic buildings. In identifying near-surface layers containing objects of previous civilizations, various sophisticated geophysical methods are used. In the paper, application of geophysics in quantification of possible problems necessary to be carried out in order to get an archaeological map of some locality is discussed [Komatina, S., 1996]. Sophisticated geophysical methods in the preservation of national heritage. Proc. of Int. Conf. Architecture and Urbanism at the turn of the Millenium, Beograd, pp. 39–44. Finally, several examples of archaeogeophysical exploration at Divostin, Bedem and Kalenic monastery localities (Serbia, Yugoslavia) are presented. 相似文献
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为研究古建筑木结构的动力特性以及抗震性能，获取建筑自身以及内部文物保护的参考依据，以故宫雨花阁为分析对象，进行环境微振动测试，并利用软件SAP2000建立结构有限元模型。经现场测试以及模态分析，得到了雨花阁的主要频率和振型；并通过输入不同地震波（加速度峰值0.4g），获得了典型节点的地震响应曲线和各层动力放大系数。结果表明:雨花阁的一阶和二阶频率为1.34Hz和1.44Hz，振动形式为两个水平方向平动，与场地的卓越周期1.5Hz较为接近；在8度罕遇地震作用下，结构产生的地震响应较剧烈；顶层南北向的动力放大系数平均可达到2.7，因此内部文物须采取更高标准的加固措施。 相似文献
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徐闻地区位于北部湾盆地向雷州半岛的延伸部分,具有较好的油气勘探前景.2003年至今,江苏油田在徐闻地区先后开展了重力、大地电磁测深、二维地震和三维地震,以及钻探、VSP和试油测试等油气勘探工作.徐闻地区存在比较特殊的地表与地下地质条件.工区跨越半岛陆上和浅海水域,浅表层多套火成岩覆盖(出露),深层构造破碎、地震反射成像困难.因此,开展了具有针对性的综合地球物理方法(重力、大地电磁测深和地震)研究与勘探实践,克服了单一地球物理方法的局限性,获得了较好的数据资料,减少了多解性并为该地区的油气发现奠定基础. 相似文献