湖南省国土资源遥感综合调查信息系统RS、GIS信息集成关键技术

湖南省国土资源遥感综合调查信息系统所集成的是在湖南省国土资源遥感综合调查中，以多种数据方式存贮的基础遥感资料、专题解译资料、辅助分析资料以及综合调查资料。文章从数据格式转换与属性传递、数据配准、影像全波段镶嵌、数据分切与检索、数据集成显示等四个方面对RS、GIS信息集成的关键技术进行了研究，为湖南省国土资源遥感综合调查中巨量数据的有效集成和质量保障奠定了基础。     

地球空间数据集成多尺度问题基础研究

多尺度数据集成是地球空间数据集成中最难处理的问题。将多尺度数据的集成分解为空间和时间多尺度数据集成,在分析应用项目对数据尺度需求的基础上,就两种多尺度数据集成的传统和数据意义上的集成方法进行了详细的探讨。     

人文因素作用集成模拟模型国际研究进展

随着21世纪环境问题范围的扩大和严重性的恶化,人们需要建立集成模型分析、描绘自然和人类系统之间复杂的过程,辨析人文因素的作用.对于人文因素作用的集成评价和模拟,既有全球尺度的模型,还包括环境问题的局地和区域模型.回顾和评述了国际上的一些常用集成模拟模型,在分析这些模型优缺点的基础上,总结了未来集成研究方法的主要特点.模块化、分等级的模型结构可以简化集成模型的建立过程,自然和社会过程的耦合是集成研究的焦点内容.     

岩土力学反分析及其集成智能研究

通过对岩土力学反分析的数学，力学，信息及系统4种描述法的全面介绍，揭示了岩土力学分析的本质，并通过反分析现状的概述及其智能化研究的说明，指出了目前反分析存在的一些问题，还结合人工智能技术，提出了岩土力学反分析研究的集成智能分析法。     

基于工作流的防汛业务集成管理研究

分析了防汛业务集成管理的需求,借鉴工作流模型和基于角色的访问控制模型,提出了一种防汛业务集成管理模型,以实现防汛大系统内部动态的防汛业务集成和门户集成。通过设计集成管理数据库,应用数据驱动技术,使防汛业务集成管理系统具有良好的柔性、集成性、重用性和可扩展性。应用该模型与技术,设计开发了黑龙江省基于工作流的防汛业务集成管理系统,并已得到实际应用。     

基于WCF的地质矿产数据集成管理系统的设计与实现

通过分析地质矿产数据集成的必要性以及数据集成的发展趋势,提出了面向服务的数据集成。与以往基于Web Service技术实现面向服务地质矿产数据集成不同,基于WCF技术,设计并实现了地质矿产数据集成管理系统,作为矿产资源与能源遥感探测评价系统的子系统,实现了地质矿产数据的集成管理与快速查询。     

环境模拟和GIS集成的初步研究

GIS与环境模拟在技术、研究内容、方法上的进一步集成,具有广泛的应用前景.以开展的流域土壤和水资源研究模型的集成和系统化及其应用项目的实际工作,说明了环境模拟和GIS技术集成的必然性;从GIS技术的发展,环境模拟模型的改进与完善,数据的初始化与管理等方面系统地论述了环境模拟模型和GIS集成的必要性.通过现有集成模式的分析,对二者集成的概念框架以及不同的集成方式进行了概念性的描述,结合研究项目给出了集成示例.     

工程地质力学综合集成理论及其在五强溪水电站船闸边坡上的应用

为了使工程地质学在工程建设和防灾减灾方面发挥更大的作用，作者主张在工程地质力学和系统科学指导下发展工程地质力学综合集成（EGMS）。本文主要论述了EGMS形成的基础、相应的方法和技术以及综合集成中的4个关键问题（包括应变体系、优先监测和加固突破口的设计方法，综合地质信息分析系统、时空综合分析方法等）。另外，还扼要地讨论了如何将EGMS用于五强溪水电站船闸边坡的问题。     

工程地质力学综合集成理论及其在五强溪水电站船闸边坡上的…

为了使工程地质学工程建设和防灾减灾方面发挥更大的作用，作者在在工程地质力学和系统科学指导下发展工程地质力学综合集成（ＥＧＭＳ），本文主要论述了ＥＧＭＳ形成的基础，相应的方法和技术以及综合集成中的４个关键问题（包括应变体系，优先监测和在突破口的设计方法，综合地质信息分析系统，时空综合分析方法等）。另外，还扼要讨论了如何将ＥＧＭＳ用于五强溪水电站船闸边坡的问题。     

地理信息系统与水文模型集成研究述评

从地理信息系统与水文模型的集成方式,水文模型计算域的空间离散等方面讨论了GIS与水文模型的集成问题,再从四个方面分析了GIS与水文模型集成存在的问题。由于分布式水文模型对空间数据的需求,又从GIS、RS与水文模型的集成现状与发展讨论了集成研究的目标。     

The terrestrial fauna of the Late Triassic Pant-y-ffynnon Quarry fissures,South Wales,UK and a new species of Clevosaurus (Lepidosauria: Rhynchocephalia)

Pant-y-ffynnon Quarry in South Wales yielded a rich cache of fossils in the early 1950s, including articulated specimens of new species (the small sauropodomorph dinosaur Pantydraco caducus and the crocodylomorph Terrestrisuchus gracilis), but no substantial study of the wider fauna of the Pant-y-ffynnon fissure systems has been published. Here, our overview of existing specimens, a few described but mostly undescribed, as well as freshly processed material, provides a comprehensive picture of the Pant-y-ffynnon palaeo-island of the Late Triassic. This was an island with a relatively impoverished fauna dominated by small clevosaurs (rhynchocephalians), including a new species, Clevosaurus cambrica, described here from a partially articulated specimen and isolated bones. The new species has a dental morphology that is intermediate between the Late Triassic Clevosaurus hudsoni, from Cromhall Quarry to the east, and the younger C. convallis from Pant Quarry to the west, suggesting adaptive radiation of clevosaurs in the palaeo-archipelago. The larger reptiles on the palaeo-island do not exceed 1.5?m in length, including a small carnivorous crocodylomorph, Terrestrisuchus, and a possible example of insular dwarfism in the basal dinosaur Pantydraco.     

The effect of water on accessory phase solubility in subaluminous and peralkaline granitic melts

The solubilities of columbite, tantalite, wolframite, rutile, zircon and hafnon were determined as a function of the water contents in peralkaline and subaluminous granite melts. All experiments were conducted at 1035 °C and 2 kbar and the water contents of the melts ranged from nominally dry to approximately 6 wt.% H₂O. Accessory phase solubilities are not affected by the water content of the peralkaline melt. By contrast, solubilities are affected by the water content of the subaluminous melt, where the solubilities of all the accessory phases examined increase with the water content of the melt, up to 2 wt.% H₂O. At higher water contents, solubilities are nearly constant. It can be concluded that water is not an important control of accessory phase solubility, although the water content will affect diffusivities of components in the melt, thus whether or not accessory phases will be present as restite material. The solubility behaviour in the subaluminous and peralkaline melts supports previous spectroscopic studies, which have observed differences in the coordination of high field strength elements in dry vs. wet subaluminous granitic glasses, but not for peralkaline granitic glasses. Lastly, the fact that wolframite solubility increases with increasing water content in the subaluminous melt suggests that tungsten dissolved as a hexavalent species.     

Quaternary stresses revealed by calcite twinning inversion: insights from observations in the Savonnières underground quarry (eastern France)

Calcite samples were extracted both from the rock matrix and the superficial coating of a karstified fault plane of an underground quarry, located in the eastern border of the Paris basin. The karstification is dated as Quaternary. Analysis of mechanical calcite twinning reveals that only the calcite matrix has also undergone a compression trending WNW that can be attributed to the Mio-Pliocene alpine collision. Both coating and matrix have undergone a strike-slip regime with σ₁ roughly trending north–south, that could correspond to the regional present-day state of stress, a strike-slip compression rather trending NNW, modified by local phenomena. To cite this article: M. Rocher et al., C. R. Geoscience 335 (2003).     

HYDROGEOLOGY

正20141756 Chen Ruige(Mathematical College,China University of Geosciences,Beijing100083,China);Zhou Xun Numerical Simulation of Groundwater Level Fluctuation in a Coastal Confined Aquifer with Sloping Initial Groundwater Level Induced by the Tide(Geological Bulletin of China,ISSN1671-2552,CN11-4648/P,32(7),2013,p.1099-1104,6 illus.,16 refs.) Key words:confined water,groundwater level     

METAMORPHIC PETROLOGY

正20141408 Cai Jia(Institute of Geology,Chinese Academy of Geological Sciences,Beijing100037,China);Liu Fulai Petrogenesis and Metamorphic P-T Conditions of Garnet-Spinel-Biotitebearing Paragneiss in Danangou Area,Daqingshan-Wulashan Metamorphic Complex Belt(Acta Petrologica Sinica,ISSN1000-0569,CN11-1922/P,29(7),     

SERIALS

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GEOPHYSICAL EXPLORATION

正20142386An Guoying(China Aero Geophysical Survey and Remote Sensing Center for Land and Resources,Beijing 100083,China)Application of Satellite Remote Sensing in Regional Hydrogeological Investigation:Taking Cenozoic Strata in Wenquan Sheet(1∶250 000)of Karakoram Range as an Example(Geosci-     

QUATERNARY GEOLOGY & GEOMORPHOLOGY

正20141016An Chengbang(Key Laboratory of Western China’s Environmental Systems,Ministry of Education,Lanzhou University,Lanzhou 730000,China);Zhao Yongtao Lake Records during the Last Glacial Maximum from Xinjiang,NW China and Their Climatic Impli-     

PETROLEUM GEOLOGY

正20141538 Cao Qing(School of Earth Sciences and Engineering,Xi’an Petroleum University,Xi’an 710065,China);Zhao Jingzhou Characteristics and Significance of Fluid Inclusions from Majiagou Formation,Yichuan Huangling Area,Ordos Basin(Advances in Earth Science,ISSN1001-8166,CN62-1091/P,28(7),2013,p.819-828,7 illus.,3 tables,43 refs.)     

GEOCHEMISTRY

正20142002 Wei Hualing(Institute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Langfang065000,China);Zhou Guohua Element Content and Mineral Compositions in Different Sizes of Soil in Tongling Area,Anhui Province(Geological Bulletin of China,ISSN1671-2552,CN11-4648/P,32(11),2013,p.1861