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Littérature scientifique sur le sujet « Geological database »

Auteur : Grafiati

Publié le 10 mars 2023

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Articles de revues sur le sujet "Geological database"

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YOKOTA, Shuichiro, et Shinji MASUMOTO. « Geological Database. » Journal of the Japan Society of Engineering Geology 38, n^o 3 (1997) : 153–58. http://dx.doi.org/10.5110/jjseg.38.153.

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Giles, J. R. A., D. J. Lowe et K. A. Bain. « Geological dictionaries—Critical elements of every geological database ». Computers & ; Geosciences 23, n^o 6 (juillet 1997) : 621–26. http://dx.doi.org/10.1016/s0098-3004(97)00044-7.

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LUMSDEN, G. I., et R. T. HAWORTH. « The British Geological Survey Database ». Journal of the Geological Society 143, n^o 3 (mai 1986) : 379–80. http://dx.doi.org/10.1144/gsjgs.143.3.0379.

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DENG, Yiying, Dongyang CHEN, Junxuan FAN, Yukun SHI, Xudong HOU, Jiao YANG et Wenxiang XU. « Geological Panorama Database : Digitizing and Visualizing the Geological Outcrops ». Acta Geologica Sinica - English Edition 93, S3 (mai 2019) : 11–13. http://dx.doi.org/10.1111/1755-6724.14229.

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Klint, Knud E. S., Frants Von Platen-Hallermund et Mette Christophersen. « Construction of 3D geological models in glacial deposits to characterise migration of pollution ». GEUS Bulletin 10 (29 novembre 2006) : 21–24. http://dx.doi.org/10.34194/geusb.v10.4883.

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The National geological database at the Geological Survey of Denmark and Greenland (GEUS) is based on an extensive well database Jupiter, a geophysical database Gerda (Tulstrup 2003) and a recently established database for various types of geological models. These databases are integrated in a GIS system. The integration of this data enables new possibilities of constructing improved geological models. GIS systems offer a powerful tool for the geologist not only in combining multiple data, but also in visualising the model and hence presenting the final product in a simple and understandable way. 3D geological models will become increasingly important for the execution of improved cost-benefit analysis and risk assessment of contaminated sites, as well as strategic evaluation of groundwater and raw material resources in general. The possibility of storing such models on a public platform will be a major advance for future users of geological databases. The primary goal of this paper is to demonstrate the potential of an integrated GIS system, with an example of how traditional geological information may be combined in new ways in order to improve the correlation of well data in multiple directions. The application is demonstrated for a highly contaminated industrial site in the town of Ringe, Denmark (Fig. 1).

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Thorning, L., et T. Tukiainen. « Landsat image database for Greenland ». Rapport Grønlands Geologiske Undersøgelse 165 (1 janvier 1995) : 76–78. http://dx.doi.org/10.34194/rapggu.v165.8283.

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As a consequence of the GIRS project (Geological Information from Remote Sensing; Tukiainen & Thorning, this report) a database of Landsa1 images for Greenland suited for geological interpretation has been established at the Geological Survey of Greenland (GGU) with the help of funds from the Mineral Resources Administration for Greenland. This note briefly introduces the new GGU facility. This database has been established in order to make satellite images more readily available for all potential users of Landsat data in Greenland at standard conditions and price.

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ZHU, Wei, Yang WANG, Jia CHEN et Rongbin CHEN. « Based on Surpac Geological Database Research ». Acta Geologica Sinica - English Edition 88, s2 (décembre 2014) : 491–92. http://dx.doi.org/10.1111/1755-6724.12373_36.

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McNeely, Roger. « Geological Survey of Canada Soil Database ». Radiocarbon 38, n^o 2 (1996) : 271–75. http://dx.doi.org/10.1017/s0033822200017641.

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The Geological Survey of Canada (GSC) has developed, over the past decade, a user-oriented database, Date Locator File, of Canadian samples dated by the 14C technique. This database presently contains >3500 soil and soil-related dates. The primary category in this suite of dates is peat, as a large portion of the Canadian landscape is covered with this type of organic soil. The data is available gratis to all researchers in a large variety of formats from simple lists to complex tables for inclusion in publications. The site localities can also be plotted on base maps suitable for publication. The database is actively augmented on an ongoing basis, but to continue to be relevant, it depends largely on the altruism of the scientific community.

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ITO, Toshihide, Makoto OMURA, Takashi NISHIYAMA, Seiya MAEKAWA et Mitsuyoshi SAITO. « The Atago Mine Management Using Geological Database. Possibilities of Geological Database and Conditions for Mining Simulation. » Journal of the Japan Society of Engineering Geology 42, n^o 6 (2002) : 335–41. http://dx.doi.org/10.5110/jjseg.42.335.

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LEI, Xinglin, et Isao HASEGAWA. « Development and Publication of Geological Database at Geological Survey of Japan ». Geoinformatics 11, n^o 3 (2000) : 167–77. http://dx.doi.org/10.6010/geoinformatics1990.11.3_167.

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Plus de sources

Thèses sur le sujet "Geological database"

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Hassan, Hana Abbas. « GQuery - a natural language query system for geological databases ». Thesis, University of Sussex, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.236234.

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Basirat, Farzad. « CO2 leakage in a Geological Carbon Sequestration system : Scenario development and analysis ». Thesis, KTH, Vattendragsteknik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-96084.

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The aim of this project was to study the leakage of CO2 in a Geological Carbon Sequestration (GCS) system. To define the GCS system, a tool that is known as an FEP database was used. FEPs are the features, processes and events that develop scenarios for the goal of the study. Combinations of these FEPs can produce thousands of scenarios. However, among all of these scenarios, some are more important than others for leakage. The FEPs that were used as scenario developers were the formation of the liquid flow, the salinity of the formation liquid, diffusion as a process for gas bubble transport and the depth of the reservoir layer. In this study, the leakage path is considered as the presence of a fracture in sealed caprock. The fractures can be modeled using various approaches. Here, I represented the influence of fracture modeling by applying the Equivalent Continuum Method (ECM) and the Dual-Porosity and Multi-continuum methods to leakage. This study suggests that considering groundwater in the aquifer would reduce the leakage of CO2 and that a shallower formation leads to higher leakage. This study can be expanded to future studies by including external FEPs that are related to the FEPs that were used in this study.

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Holland, Henry. « A collated digital, geological map database for the central Namaqua Province using geographical information system technology ». Thesis, Rhodes University, 1997. http://hdl.handle.net/10962/d1005548.

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The genlogy of the Namaqua Province is notoriously difficult to map and interpret due to polymetamorphic and multiple deformation events and limlted outcrop. Current maps of the Province reflect diverse interpretations of stratigraphy as a consequence of these difficulties. A Geographic Information System is essentially a digital database and a set of functions and procedures to capture, analyse and manipulate spatially related data. A GIS is therefore ideally suited to the study and analysis of maps. A digital map database was established, using modem GIS technology, to facilitate the collation of existing maps of an area in the Central Namaqua Province (CNP). This database is based on a lithological classification system similar to that used by Harris (1992), rather than on an interpretive stratigraphic model. In order to establish the database, existing geological maps were scanned into a GIS, and lines of outcrop and lithological contacts were digitised using a manual line following process, which is one of the functions native to a GIS. Attribute data were then attached to the resultant polygons. The attribute database consists of lithological, textural and mineralogical data, as well as stratigraphical classification data according to the South African Committee for Stratigraphy (SACS), correlative names assigned to units by the Precambrian Research Unit, the Geological Survey of South Africa, the Bushmanland Research group and the University of the Orange Free State. Other attribute data included in the database, are tectonic and absolute age information, and the terrane classification for the area. This database reflects the main objective of the project and also serves as a basis for further expansion of a geological GIS for the CNP. Cartographic and database capabilities of the GIS were employed to produce a collated lithological map of the CNP. A TNTmipsTM Spatial Manipulation Language routine was written to produce a database containing two fields linked to each polygon, one for lithology and one for a correlation probability factor. Correlation factors are calculated in this routine from three variables, namely the prominence a worker attached to a specific lithology within a unit or outcrop, the agreement amongst the various workers on the actual lithology present within an outcrop, and the correspondence between the source of the spatial element (mapped outcrop) and the source of the attribute data attached to it. Outcrops were displayed on the map according to the lithology with the highest correlation factor, providing a unique view of the spatial relationships and distribution patterns of lithological units in the CNP. A second map was produced indicating the correlation factors for lithologies within the CNP. Thematic maps are produced in a GIS by selecting spatial elements according to a set of criteria, usually based on the attribute database, and then displaying the elements as maps. Maps created by this process are known as customised maps, since users of the GIS can customise the selection and display of elements according to their needs. For instance, all outcrops of rock units containing particular lithologies of a given age occurring in a specific terrane can be displayed - either on screen or printed out as a map. The database also makes it possible to plot maps according to different stratigraphic classification systems. Areas where various workers disagree on the stratigraphic classification of units can be isolated, and displayed as separate maps in order to aid in the collation process. The database can assist SACS in identifying areas in the CNP where stratigraphic classification is still lacking or agreements on stratigraphic nomenclature have not yet been attained. More than one database can be attached to the spatial elements in a GIS, and the Namaqua-GIS can therefore be expanded to include geochemical, geophysical, economic, structural and geographical data. Other data on the area, such as more detailed maps, photographs and satellite images can be attached to the lithological map database in the correct spatial relationship. Another advantage of a GIS is the facility to continually update the database(s) as more information becomes available and/or as interpretation of the area is refined.

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Bamberg, Marlene. « Planetary mapping tools applied to floor-fractured craters on Mars ». Phd thesis, Universität Potsdam, 2014. http://opus.kobv.de/ubp/volltexte/2014/7210/.

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Planetary research is often user-based and requires considerable skill, time, and effort. Unfortunately, self-defined boundary conditions, definitions, and rules are often not documented or not easy to comprehend due to the complexity of research. This makes a comparison to other studies, or an extension of the already existing research, complicated. Comparisons are often distorted, because results rely on different, not well defined, or even unknown boundary conditions. The purpose of this research is to develop a standardized analysis method for planetary surfaces, which is adaptable to several research topics. The method provides a consistent quality of results. This also includes achieving reliable and comparable results and reducing the time and effort of conducting such studies. A standardized analysis method is provided by automated analysis tools that focus on statistical parameters. Specific key parameters and boundary conditions are defined for the tool application. The analysis relies on a database in which all key parameters are stored. These databases can be easily updated and adapted to various research questions. This increases the flexibility, reproducibility, and comparability of the research. However, the quality of the database and reliability of definitions directly influence the results. To ensure a high quality of results, the rules and definitions need to be well defined and based on previously conducted case studies. The tools then produce parameters, which are obtained by defined geostatistical techniques (measurements, calculations, classifications). The idea of an automated statistical analysis is tested to proof benefits but also potential problems of this method. In this study, I adapt automated tools for floor-fractured craters (FFCs) on Mars. These impact craters show a variety of surface features, occurring in different Martian environments, and having different fracturing origins. They provide a complex morphological and geological field of application. 433 FFCs are classified by the analysis tools due to their fracturing process. Spatial data, environmental context, and crater interior data are analyzed to distinguish between the processes involved in floor fracturing. Related geologic processes, such as glacial and fluvial activity, are too similar to be separately classified by the automated tools. Glacial and fluvial fracturing processes are merged together for the classification. The automated tools provide probability values for each origin model. To guarantee the quality and reliability of the results, classification tools need to achieve an origin probability above 50 %. This analysis method shows that 15 % of the FFCs are fractured by intrusive volcanism, 20 % by tectonic activity, and 43 % by water & ice related processes. In total, 75 % of the FFCs are classified to an origin type. This can be explained by a combination of origin models, superposition or erosion of key parameters, or an unknown fracturing model. Those features have to be manually analyzed in detail. Another possibility would be the improvement of key parameters and rules for the classification. This research shows that it is possible to conduct an automated statistical analysis of morphologic and geologic features based on analysis tools. Analysis tools provide additional information to the user and are therefore considered assistance systems.
Planetenforschung umfasst oft zeitintensive Projekte, bei denen Expertise und Erfahrung eine wesentliche Rolle spielen. Auf Grund äusserst komplexer und sich selten wiederholender Forschungsfragen sind Annahmen, Definitionen und Regeln zur Lösung dieser Fragen nicht leicht nachvollziehbar oder aber nicht eindeutig dokumentiert. Ein Vergleich der Ergebnisse unterschiedlicher Forscher zum selben Thema oder eine Erweiterung der Forschungsfrage macht dies somit nur schwer möglich. Vergleiche liefern oftmals verzerrte Ergebnisse, da die Ausgangslage und Randbedingungen unterschiedlich definiert worden sind. Das Ziel dieser Arbeit ist es eine Standardmethode zur Oberflächenanalyse zu entwickeln, die auf zahlreiche Untersuchungsfragen angewandt werden kann. Eine gleichbleibende Qualität der Ergebnisse muss durch diese Methode gewährleistet sein. Ein weiteres Ziel ist es, dass diese Methode ohne Vorwissen und Expertise angewandt werden kann und die Ergebnisse in kurzer Zeit vorliegen. Ausserdem müssen die Ergebnisse vergleichbar und nachvollziehbar sein. Automatisch operierende Analysewerkzeuge können die zahlreichen Anforderungen erfüllen und als Standardmethode dienen. Statistische Ergebnisse werden durch diese Methode erzielt. Die Werkzeuge basieren auf vordefinierten, geowissenschaftlichen Techniken und umfassen Messungen, Berechnungen und Klassifikationen der zu untersuchenden Oberflächenstrukturen. Für die Anwendung dieser Werkzeuge müssen Schlüsselstrukturen und Randbedingungen definiert werden. Des Weiteren benötigen die Werkzeuge eine Datenbank, in der alle Oberflächenstrukturen, aber auch Informationen zu den Randbedingungen gespeichert sind. Es ist mit geringem Aufwand möglich, Datenbanken zu aktualisieren und sie auf verschiedenste Fragestellungen zu adaptieren. Diese Tatsache steigert die Flexibilität, Reproduzierbarkeit und auch Vergleichbarkeit der Untersuchung. Die vordefinierten Randbedingungen und die Qualität der Datenbank haben jedoch auch direkten Einfluss auf die Qualität der Ergebnisse. Um eine gleichbleibend hohe Qualität der Untersuchung zu gewährleisten muss sichergestellt werden, dass alle vordefinierten Bedingungen eindeutig sind und auf vorheriger Forschung basieren. Die automatisch operierenden Analysewerkzeuge müssen als mögliche Standardmethode getestet werden. Hierbei geht es darum Vorteile, aber auch Nachteile zu identifizieren und zu bewerten. In dieser Arbeit werden die Analysewerkzeuge auf einen bestimmten Einschlagskratertyp auf dem Mars angewandt. Krater mit zerbrochenen Kraterböden (Floor-Fractured Craters) sind in verschiedensten Regionen auf dem Mars zu finden, sie zeigen zahlreiche Oberflächenstrukturen und wurden durch unterschiedliche Prozesse geformt. All diese Fakten machen diesen Kratertyp zu einem interessanten und im geologischen und morphologischen Sinne sehr komplexen Anwendungsgebiet. 433 Krater sind durch die Werkzeuge analysiert und je nach Entstehungsprozess klassifiziert worden. Für diese Analyse sind Position der Krater, Art des Umfeldes und Strukturen im Kraterinneren ausschlaggebend. Die kombinierten Informationen geben somit Auskunft über die Prozesse, welche zum Zerbrechen des Kraterbodens geführt haben. Die entwickelten Analysewerkzeuge können geologische Prozesse, die sehr ähnlich zueinander sind, von einander abhängig sind und zusätzlich auch dieselben Oberflächenstrukturen formen, nicht eindeutig unterscheiden. Aus diesem Grund sind fluviale und glaziale Entstehungsprozesse für den untersuchten Kratertyp zusammengefasst. Die Analysewerkzeuge liefern Wahrscheinlichkeitswerte für drei mögliche Entstehungsarten. Um die Qualität der Ergebnisse zu verbessern muss eine Wahrscheinlichkeit über 50 % erreicht werden. Die Werkzeuge zeigen, dass 15 % der Krater durch Vulkanismus, 20 % durch Tektonik und 43 % durch Wasser- und Eis-bedingte Prozesse gebildet wurden. Insgesamt kann für 75 % des untersuchten Kratertyps ein potentieller Entstehungsprozess zugeordnet werden. Für 25 % der Krater ist eine Klassifizierung nicht möglich. Dies kann durch eine Kombination von geologischen Prozessen, einer Überprägung von wichtigen Schlüsselstrukturen, oder eines bisher nicht berücksichtigten Prozesses erklärt werden. Zusammenfassend ist zu sagen, dass es möglich ist planetare Oberflächenstrukturen quantitativ durch automatisch operierende Analysewerkzeuge zu erfassen und hinsichtlich einer definierten Fragestellung zu klassifizieren. Zusätzliche Informationen können durch die entwickelten Werkzeuge erhalten werden, daher sind sie als Assistenzsystem zu betrachten.

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Paul, Nathan J. « Creating a user-friendly multiple natural disaster database with a functioning display using Google mapping systems a thesis presented to the Department of Geology and Geography in candidacy for the degree of Master of Science / ». Diss., Maryville, Mo. : Northwest Missouri State University, 2009. http://www.nwmissouri.edu/library/theses/paulnathanj/index.htm.

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Thesis (M.S.)--Northwest Missouri State University, 2009.
The full text of the thesis is included in the pdf file. Title from title screen of full text.pdf file (viewed on April 9, 2010) Includes bibliographical references.

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Soares, Wanessa Cartaxo. « Banco de dados geológico-geotécnicos com base em sondagens à percussão e uso de SIG : análise espacial da profundidade do lençol freático e do \'N IND.SPT\' para obras de fundação em João Pessoa - PB ». Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/18/18132/tde-15052012-110127/.

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Bancos de dados geológico-geotécnicos podem atuar como instrumentos interessantes de auxílio a atividades de planejamento e gestão urbana e ambiental. Entretanto, as informações utilizadas nessas ferramentas nem sempre se encontram disponíveis ou de maneira acessível. Este trabalho aborda a elaboração de um sistema de apoio à decisão em ambiente de SIG (ArcGis 9.1); trata da implementação de um banco de dados geológico-geotécnicos da cidade de João Pessoa - PB, a partir de sondagens à percussão com Standard Penetration Test (SPT). O banco de dados foi projetado para atuar como forma de apoio às ações de planejamento e gestão urbanas do município, assim como importante subsídio ao meio acadêmico e profissional. A pesquisa envolveu etapas preparatórias essenciais para a estruturação do Banco de Dados e para o desenvolvimento de análises e modelagens espaciais, tais como a geração da base topográfica digital da área de estudo, a produção do Modelo Digital do Terreno e a localização e inserção das informações geológicosgeotécnicas obtidas nos perfis das sondagens. Para as modelagens e análises espaciais foram utilizados e comparados métodos de interpolação determinísticos (Topo to Raster) e geoestatísticos (Krigagem Ordinária). As principais variáveis espaciais analisadas foram profundidade do lençol freático (N.A.) e \'N IND.SPT\'. Foram gerados mapas do lençol freático e mapas com uso sugerido para fundações em três setores distintos da área de estudo e para diferentes profundidades, como principais produtos cartográficos.
Geological-geotechnical databases have been used as important assistant tools in urban and environmental management activities. However, the kind of information necessary for one to work with such tools may not always be available or easily supplied. This work concerns the generation of a Decision Support System undertaken through means of a Geographic Information System (Arcgis 9.1). It presents the development of a geological geotechnical database of João Pessoa-PB, based on information obtained from boring logs of soundings with Standard Penetration Tests. This database has been designed to act as an additional support to the urban and environmental management city activities, as it might also work as an important resource to academic and practical fields. The research evolved important stages of database preparation and organization (digital topographic base), followed by spatial modeling and analysis such as digital elevation model (DEM) generation, location and insertion of all geological-geotechnical information. Deterministic (Topo to Raster) and Geostatistical (Ordinary Krigging) methods were used and compared during spatial modeling and analysis of two main variables: water table level and \'N IND.SPT\' values. Results were integrated in order to obtain water table level maps, as to foundation engineering works, for three different area sectors and depths.

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Akkok, Inci. « Geological Mapping Using Remote Sensing Technologies ». Master's thesis, METU, 2009. http://etd.lib.metu.edu.tr/upload/3/12610626/index.pdf.

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In an area of interest- Sivas Basin, Turkey- where most of the units are sedimentary and show similar spectral characteristics, spectral settings of ASTER sensor may not be enough by itself. Therefore, considering other aspects, such as morphological variables, is reasonable in addition to spectral classifiers. The main objective of this study is to test usefulness of integration of spectral analysis and morphological information for geological mapping. Remotely sensed imagery obtained from ASTER sensor is used to classify different lithological units while DEM is used to characterize landforms related to these lithological units. Maximum Likelihood Classification (MLC) is used to integrate data streaming from different sources. The methodology involves integrating the surface properties of the classified geological units in addition to the spectral reflectances. Seven different classification trials were conducted: : 1. MLC using only nine ASTER bands, 2. MLC using ASTER bands and DEM, 3. MLC using ASTER bands and slope, 4. MLC using ASTER bands and plan curvature, 5. MLC using ASTER bands and profile curvature, 6. MLC using ASTER bands and drainage density and finally 7. MLC using ASTER bands and all ancillary data. The results revealed that integrating topographical parameters aid in improvement of classification where spectral information is not sufficient to discriminate between classes of interest. An increase of more than 5% is observed in overall accuracy for the all ancillary data integration case. Moreover more than 10% improvement for most of the classes was identified. However from the results it is evident that the areal extent of the classified units causes constraints on application of the methodology.

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Souza, Gracinete Bastos de. « Estruturação de banco de dados a partir do mapeamento geotécnico, aplicado à região de Ribeirão Preto (SP) ». Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/18/18132/tde-10052006-171205/.

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O objetivo do presente estudo foi demonstrar que as informações produzidas pelos trabalhos científicos, quando organizadas e colocadas em formato eletrônico (digital), facilitam a utilização por pessoas a quem venham interessar. Foi desenvolvido um projeto em mapeamento geotécnico, utilizando-se um sistema de informação geográfica e um projeto dentro do ambiente de uma linguagem de programação(elaboração de um aplicativo). Observou-se que esses instrumentos proporcionam facilidade e rapidez na manipulação, na busca, no armazenamento, na visualização, na consulta e na análise da informação. A Pesquisa teve lugar na região de Ribeirão Preto (SP) e, utilizando-se o desenvolvimento do projeto de mapeamento geotécnico na escala 1:50.000 (escala regional), foi feita a análise das formas de organização das informações no formato eletrônico considerando o sistema de informação geográfica e usando um aplicativo externo ao SIG. Puderam- e verificar vantagens e desvantagens do uso desses instrumentos, em relação ao formato não-eletrônico (e forma de papel). Além do SIG (SPRING4.0, desenvolvido pelo Instituto Nacional de Pesquisas Espaciais INPE) e o aplicativo desenvolvido na linguagem de programação Visual Basic (comercializada pela Microsoft), recorreu- e a um visualizador de informações georeferenciadas (TERRAVIEW, desenvolvido pelo INPE) e um programa (um anplet SPRINGWEB, desenvolvido pelo INPE) que ajuda a disponibilizar as informações na Internet. Ficou comprovado que a informação armazenada eletronicamente é mais fácil de ser manipulada, organizada e consultada.
This research had proposed to show that the information produced by scientific jobs, when this information is organized and electronically, this facilitated the use for other interested people. Therefore, a geological engineering mapping design was developed using a geographical information system (GIS) and another project about the elaboration computer program. It was observed that theese tools proposed easier and faster manipulation, search, storage, display, reference and the analysis of geo-referential information. The research was realized in Ribeirão Preto and region in the state of São Paulo, using the development of the geological engineering mapping desing on a scale of 1:50,000 (regional scale). Analyse of the ways of organizing of the information electronically: in GIS and using a computer program apart from GIS. You can verify the advantages and disadvantages when using these tools on paper as well. In addition to using GIS (SPRING, it was developed by Instituto de Pesquisas Espaciais - INPE) and the computer program, in this research which was developed in Visual Basic (it was sold by Microsoft), a displayer for geo-referential information (TERRAVIEW, it was developed by INPE) and a software were also used, wich offers the visualization of the information in the internet (SPRINGWEB is an anplet which was developed by INPE). And it proved that the electronically stored information is easier to be manipulated, visualized, organized and consulted

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Timm, Sarah Louise. « The Generation and Management of Museum-Centered Geologic Materials and Information ». Thesis, Virginia Tech, 2012. http://hdl.handle.net/10919/31572.

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This thesis integrates three disciplines: geosciences, computer science, and museum collections management. Although these are not commonly integrated, by developing their intersection this thesis uniquely contributes a much-needed system for effectively managing geological collections. The lack of effective organization and management of collections can result in a serious problem: not only is history lost, but so is the potential for collection of further data from documented samples using newer analytical techniques. Using the Department of Geosciences at Virginia Tech as a beta testing ground, the electronic geological management system, EGEMS, was developed (Chapter 2). A database such as EGEMS should provide ready access to useful information including, a materialâ s provenance or current location, as well as any published analytical data. Past experiences volunteering in museums have allowed the author to design a system that is easily queried for such information. The organizational scheme and data model integral to the functionality of EGEMS was driven by direct experiences with geological research, in particular the electron microprobe analyses of Mn-rich minerals from the Hutter Mine, Virginia (Chapter 1). The final component of this thesis (Chapter 3) describes a facet of museum science that is most importantâ communication. This project records the development of a museum exhibit. Titled â The Search for the Mysterious Mineral,â this approach relies on pedagogical tools to engage the audience, and to illustrate how the scientific method used by a geologist is the same technique used in any problem solving. The exploration involved in these projects has lead to an enhanced understanding and appreciation for connections among generating, managing, and communicating geological information.
Master of Science

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Ethier, Martin. « Re-interpretation of the geology of the Cape Breton Highlands using combined remote sensing and geological databases ». Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ58423.pdf.

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Livres sur le sujet "Geological database"

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Management of geological databases. Oxford, England : Pergamon Press, 1992.

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National Cooperative Geologic Mapping Program (U.S.). National geologic map database. Reston, VA : U.S. Dept. of the Interior, 1997.

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Eidel, J. James. Kane County water well database. Champaign, IL : Illinois State Geological Survey, 1989.

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Chernis, P. J. A menu system for preparing geological figures, statistical reports, and data listings from the URL geological database. Pinawa, Man : AECL, Whiteshell Laboratories, 1994.

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Painter, M. G. M. East Yilgarn geoscience database, 1:100 000 geology of the Leonora-Laverton region, Eastern Goldfields granite-greenstone terrane - an explanatory note. East Perth, W. A : Geological Survey of Western Australia, 2003.

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Geological Society of America. North-Central Section. Meeting. Geological models for groundwater flow modeling : Workshop extended abstracts. Champaign, IL : Dept. of Natural Resources, Illinois State Geological Survey, 2001.

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259, IGCP Project. A global geochemical database for environmental and resource management : Recommendations for international geochemical mapping : final report of IGCP Project 259. Paris : UNESCO, 1995.

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Wentworth, Carl M. General distribution of geologic materials in the southern San Francisco Bay Region, California : A digital map database. [Menlo Park, CA] : Dept. of the Interior, U.S. Geological Survey, 1993.

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Geological Survey (U.S.), dir. General distribution of geologic materials in the southern San Francisco Bay Region, California : A digital map database. [Menlo Park, CA] : Dept. of the Interior, U.S. Geological Survey, 1993.

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M, Painter M. G., et McCabe M, dir. East Yilgarn geoscience database, 1:100 000 geology of the north Eastern Goldfields Province : An explanatory note. Perth : Geological Survey of Western Australia, 2001.

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Chapitres de livres sur le sujet "Geological database"

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Breunig, Martin. « Three-Dimensional GIS and Geological Applications ». Dans Encyclopedia of Database Systems, 1–4. New York, NY : Springer New York, 2016. http://dx.doi.org/10.1007/978-1-4899-7993-3_426-2.

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Breunig, Martin. « Three-Dimensional GIS and Geological Applications ». Dans Encyclopedia of Database Systems, 3088–91. Boston, MA : Springer US, 2009. http://dx.doi.org/10.1007/978-0-387-39940-9_426.

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Breunig, Martin. « Three-Dimensional GIS and Geological Applications ». Dans Encyclopedia of Database Systems, 4123–26. New York, NY : Springer New York, 2018. http://dx.doi.org/10.1007/978-1-4614-8265-9_426.

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Hijma, Marc P., Simon E. Engelhart, Torbjörn E. Törnqvist, Benjamin P. Horton, Ping Hu et David F. Hill. « A protocol for a geological sea-level database ». Dans Handbook of Sea-Level Research, 536–53. Chichester, UK : John Wiley & Sons, Ltd, 2015. http://dx.doi.org/10.1002/9781118452547.ch34.

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Kefeng, Hou, Tian Min, Li Fuping, Bai Hui et Feng Min. « Reserves Evaluation Based on Reservoir Geological Knowledge Database ». Dans Springer Series in Geomechanics and Geoengineering, 561–74. Singapore : Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-7560-5_50.

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Qi, Fanyu, Xiaolei Li, Yuntao Shang, Jie Meng, Xuezheng Gao, Zhaoyu Kong, Haixin Li et Haifei Yan. « Introduction to the National Mineral Deposit Database of China (2020) ». Dans Atlas of Mineral Deposits Distribution in China (2020), 1–2. Singapore : Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0972-5_1.

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AbstractThe National Mineral Deposit Database of China (2002) (also referred to as the Database 2002) has been ranking top in terms of daily data distribution volume in the National Geological Archives of China (also referred to as the NGAC).

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Kiessling, Wolfgang, et Philippe Claeys. « A Geographic Database Approach to the KT Boundary ». Dans Geological and Biological Effects of Impact Events, 83–140. Berlin, Heidelberg : Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-642-59388-8_5.

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Moncayo, Steven, et Guillermo Ávila. « Landslide Travel Distances in Colombia from National Landslide Database Analysis ». Dans Progress in Landslide Research and Technology, Volume 1 Issue 1, 2022, 315–25. Cham : Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-16898-7_24.

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AbstractThe analysis of landslide processes and consequent damages constitutes an important aspect in risk assessment. The potential reach zones of a landslide can be estimated by analyzing the behavior of past events under particular geological, geomorphological, and climatic conditions. Although landslide risk models have been developed for temperate zones, little information is available for tropical countries, so empirical equations are used without validation. In this study, a dataset comprising characteristic parameters for 123 landslides from the Andean region of Colombia was compiled from the digital inventory of the Colombian Geological Survey Mass Movement Information System (SIMMA). Empirical landslide travel-distance models were developed using simple and multiple regression techniques. The results revealed that the volume of the displaced mass, the slope angle, the maximum landslide height, and geomorphological environment were the predominant factors controlling the landslides travel distances in the study area. Similarly, a strong correlation was found between the planimetric area and landslide volume, validating the model of Iverson et al. (1998) (Iverson et al., in Geol Soc Am Bull 110:972–984, 1998). The proposed models show a reasonable fit between the observed and predicted values, and exhibited higher prediction capacity than other models in the literature. An example of application of the prediction equations developed here illustrates the procedure to delineate landslide hazard zones for different exceedance probabilities.

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Mironov, Oleg. « Mathematical Methods of the Data Analysis in a Prospecting Database for Geological Mapping ». Dans Lecture Notes in Earth System Sciences, 309–13. Berlin, Heidelberg : Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-32408-6_69.

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Wang, Peng, Yong-an Zhao, Min Gao, Shu-tao Huang, Ju Wang, Lun Wu et Heng Cai. « Integrated Geo-information Database for Geological Disposal of High-Level Radioactive Waste in China ». Dans Spatial Data Handling in Big Data Era, 21–30. Singapore : Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-4424-3_2.

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Actes de conférences sur le sujet "Geological database"

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He, X., et J. J. Liu. « Geological Spatial Data Mining Basing on Web Geological Database ». Dans 2009 First International Workshop on Database Technology and Applications, DBTA. IEEE, 2009. http://dx.doi.org/10.1109/dbta.2009.115.

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Konstantinov, Konstantin, A. V. Zabelin, I. K. Konstantinov, A. A. Yakovlev et A. A. Kirguev. « Development petromagnetic database Eastern Siberia ». Dans Geological and geophysical environment and the various manifestations of seismicity. LJournal, 2015. http://dx.doi.org/10.18411/svfu1230915-12.

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Liu, Wen-yu, Xiang-bin Wu, Xian-cheng Mao, Jing An et Dong Wang. « Role-Based Access Control in Geological Database Web System ». Dans 2009 International Conference on Information Engineering and Computer Science. IEEE, 2009. http://dx.doi.org/10.1109/iciecs.2009.5363790.

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Liu Yuangang, Li Shaohua et Yin Yanshu. « Design and implementation of meandering river geological knowledge database ». Dans 2010 2nd International Conference on Information Science and Engineering (ICISE). IEEE, 2010. http://dx.doi.org/10.1109/icise.2010.5691491.

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Huang, Ya, Jian-qing Lai, Wen-yu Liu, Xian-cheng Mao et Jun-chang Fan. « Modeling of Web Geological Database Management System Based on UML ». Dans 2010 International Conference on Computational Intelligence and Software Engineering (CiSE). IEEE, 2010. http://dx.doi.org/10.1109/cise.2010.5676865.

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Liu, Jing, et Jia Qin. « A Visualized Drilling Geological Design Method Based on Spatial Database ». Dans 2012 4th International Conference on Intelligent Human-Machine Systems and Cybernetics (IHMSC). IEEE, 2012. http://dx.doi.org/10.1109/ihmsc.2012.104.

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Ding, Wei-Cui, Qiang Yang, Lele Han, Xuan-Hua Chen, Sheng-Lin Xu et Meiqing Du. « Geological Map Database Management System based on GIS and DEM ». Dans 2022 14th International Conference on Measuring Technology and Mechatronics Automation (ICMTMA). IEEE, 2022. http://dx.doi.org/10.1109/icmtma54903.2022.00213.

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Weigong, Chen. « Study on Computer-Aided Fault Tree Construction for Geological Disasters ». Dans 2009 First International Workshop on Database Technology and Applications, DBTA. IEEE, 2009. http://dx.doi.org/10.1109/dbta.2009.50.

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Lee, Yingsin, Fengling Yu, Adam Switzer, Chris Gouramanis, Lau An Yi Annie, James Terry et Adam Switzer. « Developing A Historical Typhoon Database for the Southeastern Chinese Coastal Provinces, 1951-2010 ». Dans 1st Annual International Conference on Geological & Earth Sciences. Global Science Technology Forum, 2012. http://dx.doi.org/10.5176/2251-3361_geos12.10.

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Azevedo, Leonardo Guerreiro, Rodrigo da Silva Ferreira, Viviane Torres da Silva, Maximillien de Bayser, Elton F. de S. Soares et Raphael Melo Thiago. « Geological Data Access on a Polyglot Database using a Service Architecture ». Dans the XIII Brazilian Symposium. New York, New York, USA : ACM Press, 2019. http://dx.doi.org/10.1145/3357141.3357603.

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Rapports d'organisations sur le sujet "Geological database"

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Lynch, G., P. S. Giles, C. Deblonde, S. M. Barr, D. J W Piper, C. St. Peter, R J Hetu et al. Magdalen Basin NATMAP onshore geological database. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1998. http://dx.doi.org/10.4095/209895.

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Riedel, W. R., et L. E. Tway. Intelligent front and back ends to a geological database. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1994. http://dx.doi.org/10.4095/193923.

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Laramée, R. M., et R. E. Bretzlaff. CANMINDEX : a legacy mineral occurrence database of the Geological Survey of Canada. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2017. http://dx.doi.org/10.4095/305864.

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Jackson, I. Planning for a UK digital geological map database and its continuous revision. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1994. http://dx.doi.org/10.4095/193893.

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Hubert, O., et M. Marchal. The geological database PASCAL-GEODE : a tool at the service of geologists. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1994. http://dx.doi.org/10.4095/193931.

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Xiping, C. Natural language on-line retrieval system of the Chinese Geological Bibliographic Database. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1994. http://dx.doi.org/10.4095/193935.

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Hong, Y., et S. Radke. Database for the seismic zoning map and earthquake geological hazard assesment in China. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1994. http://dx.doi.org/10.4095/193956.

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Mathews, E. J., K. Czarnota, A. J. Meixner, M. A. Bonnardot, C. Curtis, J. Wilford, M. G. Nicoll, S. C. T. Wong, M. Thorose et Y. Ley-Cooper. Putting all your EGGS in one basket : the estimates of geological and geophysical surfaces database. Geoscience Australia, 2020. http://dx.doi.org/10.11636/132526.

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Atrens, A., L. C. Struik et A. Haynes. GEOF : a computer program to translate organized ASCII computer geological fieldnotes to database readable structure. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1993. http://dx.doi.org/10.4095/183944.

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Rumbolt, S. T., et V. E. Kostylev. Geological Survey of Canada database of photo and video surveys of the seabed off Nova Scotia. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2005. http://dx.doi.org/10.4095/221060.

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