共查询到17条相似文献，搜索用时 54 毫秒
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老航片在考古中的应用研究 总被引：1，自引：0，他引：1
通过国家863计划项目“考古遥感与地球物理综合探测技术”和国家历史博物馆项目“周王陵历史变迁研究”的研究成果，介绍了老航片在考古研究中的应用方法和应用效果。 相似文献
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针对目前遗址探测研究多基于单时相遥感数据开展,存在偶然性,对最佳探测时间的研究较少等问题,该文以洛阳盆地为研究对象,利用多时相遥感数据,通过时间序列谐波分析算法(HANTS)重构时间序列植被指数数据集,去噪的同时对比分析出利用冬小麦长势信息进行地下遗址遥感监测的最佳时间区间。研究表明,受地下遗址的胁迫,在分蘖期,冬小麦长势明显比非遗址区的长势差,表明该时期是进行地下遗址探测的最佳时期,进而对最佳探测时期内NDVI积分,有效增强了遗址区和非遗址区之间差异,突出地下遗址的位置和轮廓信息。利用该研究成果,文章成功探测到汉魏洛阳故城以及古伊洛河异常区,与现有的考古资料相吻合。 相似文献
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我国遥感考古回顾及展望 总被引：10，自引：3，他引：7
本文简要叙述了近年来国内遥感考古工作的发展情况,同时结合我国的实例,对遥感考古工作方法进行了较系统的介绍。并展望了遥感考古事业的发展前景。 相似文献
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“3S”技术支持下的考古探测方法研究述评 总被引：3，自引：0，他引：3
从“3S”技术在考古研究中的最新进展出发,详细讨论了GPS、RS和GIS在当前考古工作中的应用现状、研究热点和发展趋势
。在此基础上,提出了“3S”技术支持下的考古综合探测体系,强调了多源异构数据在考古研究中的中心作用。整个研究框架严格
考虑了相关尺度对模型建立的约束作用,提供了一个具备较强普适性和伸缩性的环境考古工作方案。 相似文献
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合成孔径雷达遥感地质应用综述 总被引：1，自引：0，他引：1
合成孔径雷达(synthetic aperture Radar,SAR)凭借其全天时、全天候的对地观测能力以及独特的穿透成像特性,在热带雨林及沙漠等典型覆盖地区遥感地质调查中得到了广泛应用。通过阐述地质体微波散射机理,详细总结了SAR在地质考古、岩性识别、地质构造探测和矿产勘查等应用领域的国内外研究进展;介绍了多源影像融合技术在国内外雷达地质调查中的应用情况,并结合项目实例对其重要作用进行了分析。虽然雷达技术受影像自身特点、处理技术以及数据源等问题的制约,在国内地质调查中的应用水平依然较低,但随着软硬件技术的发展,雷达遥感技术在国内地质应用中的作用也将愈发重要。 相似文献
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RS技术与GIS技术在考古领域的应用 总被引：1，自引：1，他引：0
介绍了遥感（RS）技术、地理信息系统（GIS）技术在考古领域的应用范围,分析了这2种技术在考古领域应用中的限制性因素,为应用遥感方法进行考古研究时了解相关技术的优势和缺陷提供了参考,以便于更有效地加以分析和利用. 相似文献
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张多勇 《测绘与空间地理信息》2007,30(2):86-90
遥感技术视野广阔,能使我们对古代遗址蕴涵的古地理、古环境以及古代社会的信息有更深入的了解,成为考古学的新手段。近年来,我国通过介绍遥感技术,普及了遥感知识;遥感技术应用于考古,推动了我国考古事业的发展。本文对遥感考古在我国的应用成果进行了综述。 相似文献
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《地理信息系统科学与遥感》2013,50(6):854-872
The detection of buried archaeological remains using satellite remote sensing is still an open question in archaeological research. This research investigates how the phenological stages of crops can be used support the detection of buried archaeological remains. Ground remote sensing data using the GER-1500 spectroradiometer were obtained from two sites. One site was the Neolithic settlements in central Greece and the other was in Alampra village in Cyprus. For the latter, an archaeological environment was simulated and ground spectroradiometric measurements were systematically acquired over the different phases of the phenological cycle of barley crops. The acquired in situ reflectance measurements have been converted to "in-band" reflectance values of the Landsat TM/ETM+ using the satellite relative spectral responses filters (RSR). Based on the proposed methodology, 97 Landsat MSS, TM, and ETM+ satellite images were acquired (covering a period from 1983 to 2011), for the Thessalian (Greek) site. It has been found that phenological-cycle observations can provide valuable information for identifying buried archaeological remains. Such observations may be used in cases where the spatial resolution of satellite imagery is not high and therefore cannot help support the detection of archaeological remains using standard interpretation techniques. 相似文献
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Fulong Chen Nicola Masini Jie Liu Jiangbin You Rosa Lasaponara 《International Journal of Digital Earth》2016,9(12):1224-1241
Synthetic Aperture Radar (SAR) remote sensing is increasingly favoured in archaeological applications. However, the effectiveness of this technology for archaeological prospection has so far not been fully assessed. In this study, an integrated single-date and multi-temporal SAR data-processing chain was proposed to sharpen archaeological signs and hence their detection and monitoring. In total, 14 scenes of X-band Cosmo-SkyMed, C-band Sentinel-1 and L-band PALSAR data covering the Western Regions of the Silk Road Corridor in China were employed for two important archaeological sites including the Yumen Frontier Pass with emerging archaeological traces and Niya ruins with subsurface remains. The results pointed out that single-date satellite radar data were useful for the identification of subsurface traces buried under desert in the landscape-scale, whereas for the identification of emerging monuments, Sentinel-1 was limited by its lower spatial resolution compared to TerraSAR and PALSAR data. Multi-date products, such as interferometric coherence, the averaged radar signatures and RGB multi-temporal composites, were effective to sharpen archaeological traces as well as for change detection in Yumen Frontier Pass. This study presents a pilot assessment of satellite SAR data for the analysis and monitoring of archaeological features in the predominantly arid-sandy environmental characteristic of investigated sites. 相似文献
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Mandyam B. Rajani Satadru Bhattacharya A. S. Rajawat 《Journal of the Indian Society of Remote Sensing》2011,39(4):519-527
Talakadu is a well known historic place situated on bank of the river Cauvery in Mysore district of Karnataka. The place is
close to concave side of a prominent meander where large amount of sand has accumulated. It is believed that after construction
of a reservoir upstream, sand was exposed to wind action burying the structures of Ganga dynasty and other later kingdoms.
A number of buried sites have been identified by archaeological excavations conducted so far. Presently the area forms sand
dunes with thick plantation cover. Analysis of RADAR data (fine beam RADARSAT and ENVISAT ASAR) led to identifying a hitherto
unknown buried channel through the Old Talakadu town adjoining the excavated archaeological sites. The study suggests that
RADAR penetration through the plantation canopy seems to have occurred as observed by comparing with corresponding optical
data of LISS-IV. Below the canopy, sand and shrubs on top of the channel (topographically low area) are acting as smooth surface
providing dark tone on radar imagery. During field validation GPS was extensively used to navigate through the forest canopy
and locate the buried channel, excavated archaeological sites as well as other anomalous patterns. Synergistic application
of optical (RESOURCESAT-1 LISS-IV and CARTOSAT-1 & 2) and radar (fine beam RADARSAT and ENVISAT ASAR) data led to identifying
remote sensing based guides for archaeological exploration. Integration of known archaeological sites with the identified
anomalous patterns was done in GIS environment. This study adds on to the knowledge base of the site and compliments already
known information and suggested new areas for further archaeological exploration. 相似文献
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《International Journal of Digital Earth》2013,6(2):115-142
Abstract On site observation is the most common way of monitoring cultural heritage sites and monuments in Cyprus. However, this procedure that includes data collection, periodical observations, and multivariate risk assessment analysis is difficult to accomplish with the traditional practices and methods since it is time consuming and expensive. Furthermore, many archaeological sites and monuments are located at inaccessible areas, far away from the main road network and urban areas. Satellite remote sensing and Geographical Information Systems (GIS) can successfully confront this problem by providing the scientists with integrated monitoring of the study areas and the unique advantage to store and manipulate a large amount of spatial and attribute data simultaneously. Actually the monitoring and identification of several natural and anthropogenic hazards in the vicinity of the cultural heritage sites in Cyprus, seems to be one of the main priorities of its governmental and municipal authorities. This study aims to integrate both satellite remote sensing techniques and GIS in a multidisciplinary approach, for monitoring anthropogenic and natural hazards with the use of archived and up-to-date multitemporal remotely sensed images in the study area, namely in areas nearby cultural heritage sites and monuments in Cyprus. In this study anthropogenic hazards include urbanisation and extended land use changes in the surroundings of archaeological sites and natural hazards concern seismicity and sea erosion. 相似文献
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春秋时期吴国都城遗迹位置的遥感调查及预测 总被引：2，自引：0，他引：2
利用遥感技术对苏州及太湖地区做了大面积的地学调查与分析,并在进一步研究了史料和前人工作成果后,进行了春秋吴国都城遗迹位置的遥感调查及预测,它将为考古界进一步有计划地探查和发掘提供参考。 相似文献
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《International Journal of Digital Earth》2013,6(5):421-433
Abstract Sources of heterogeneous geospatial data such as the elevation, the slope, the aspect, the water network and the current settlements related to the known Neolithic archaeological sites of Magnesia, are used in an attempt to confirm the existence and allow for the prediction of other archaeological sites using predictive modelling theory. Predictive modelling allows the update of the problem solving strategy as soon as new data layers are available. The Dempster–Shafer Theory also commonly referred to as evidential reasoning (ER) is used to compose probability maps of areas of archaeological interest from physiographical and historical data. The advantage of this theory is that the ignorance is quantified and used to compose the probability maps named as belief, plausibility and belief interval for the archaeological sites. The final digital probability maps show that the Neolithic archaeological sites can be detected in the prefecture of Magnesia. This research study forms a methodological tool for the prediction of new archaeological sites in other areas of archaeological interest according to the physiographical and historical characteristics of the archaeological period being examined. It also contributes to the digital earth modelling and archaeological site protection, one of the most critical and challenging global initiatives. 相似文献
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J. N. Hampton 《The Photogrammetric Record》1974,8(43):37-64
The recognition of subsurface soil disturbances that have no surviving surface displacement often depends on an anomalous growth of the crop that overlies them. These disturbances are sometimes evidences of man's past activities. The very slight differentials of colour and height in growing crops are frequently difficult to record through a normal film and filter combination. In order to test the capacity of the multispectral technique, a four camera sensor was flown over archaeological sites in central southern England in the summer of 1970. Known sites were used in various geological settings, producing growth marks of differing characteristics. The sensor included the near infrared and this showed distinct advantages at the early stages of cereal growth. 相似文献