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Consulta la lista di attuali articoli, libri, tesi, atti di convegni e altre fonti scientifiche attinenti al tema "Geographic information systems".
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Articoli di riviste sul tema "Geographic information systems":
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Sweeney, Michael W. "Geographic Information Systems". Water Environment Research 72, n. 6 (1 ottobre 2001): 134–40. http://dx.doi.org/10.2175/106143000x138382.
Cornelius, Sarah, e Tor Bernhardsen. "Geographic Information Systems". Geographical Journal 163, n. 1 (marzo 1997): 104. http://dx.doi.org/10.2307/3059709.
Sweeney, Michael W. "Geographic information systems". Water Environment Research 68, n. 4 (giugno 1996): 416–20. http://dx.doi.org/10.2175/106143096x135272.
Sweeney, Michael W. "Geographic information systems". Water Environment Research 69, n. 4 (giugno 1997): 419–22. http://dx.doi.org/10.2175/106143097x134740.
Sweeney, Michael W. "Geographic information systems". Water Environment Research 70, n. 4 (giugno 1998): 424–28. http://dx.doi.org/10.2175/106143098x134163.
Sweeney, Michael W. "Geographic Information Systems". Water Environment Research 71, n. 5 (agosto 1999): 551–56. http://dx.doi.org/10.2175/106143099x133631.
Khan, O. A. "Geographic information systems." American Journal of Public Health 89, n. 7 (luglio 1999): 1125. http://dx.doi.org/10.2105/ajph.89.7.1125.
Felke, Thomas P. "Geographic Information Systems". Journal of Evidence-Based Social Work 3, n. 3-4 (20 novembre 2006): 103–13. http://dx.doi.org/10.1300/j394v03n03_08.
Goodchild, M. F. "Geographic information systems". Progress in Human Geography 12, n. 4 (dicembre 1988): 560–66. http://dx.doi.org/10.1177/030913258801200407.
Goodchild, Michael F. "Geographic information systems". Progress in Human Geography 15, n. 2 (giugno 1991): 194–200. http://dx.doi.org/10.1177/030913259101500205.
Azar, Kamal T. (Kamal Toufic). "Integrating geographic information systems into transit passenger information systems". Thesis, Massachusetts Institute of Technology, 1991. http://hdl.handle.net/1721.1/63195.
Fonseca, Frederico Torres. "Ontology-Driven Geographic Information Systems". Fogler Library, University of Maine, 2001. http://www.library.umaine.edu/theses/pdf/FonsecaFT2001.pdf.
Pascoe, Richard T. "Translating data between geographic information systems". Thesis, University of Canterbury. Computer Science, 1989. http://hdl.handle.net/10092/8408.
Transferring data from one geographic information system (GIS) to another is difficult because of the diverse, and often complex, structure of transfer file formats.
Accordingly, the design and implementation of an interface for transferring data from one format to another is time consuming and difficult. The translation may be performed by an interface constructed for the two formats (the individual interfacing strategy), by two interfaces through an interchange format (the interchange format interfacing strategy), or by a number of interfaces through a series of formats (the ring interfacing strategy).
The interchange format interfacing strategy is widely adopted because it offers an acceptable compromise between the quality of the data translation and number of interfaces required. In contrast, the individual interfacing strategy achieves the best quality of translation but is generally rejected because of the impracticality of constructing a large number of interfaces.
The goal pursued in this thesis is to maximise the quality of the translation by overcoming the impracticality of the individual interfacing strategy. This is achieved in the following way. An interface is divided into three phases: the decode phase, in which the source format decoder places data from the source format into a relational data base; the translate phase, in which the data is restructured according to a translation algorithm written in a relational query language; and the encode phase, in which the target format encoder places data from the relational data base into the target format.
The time and effort involved in implementing these phases of data translation is minimised with the assistance of the following software tools: parser generators and lexical analysers which are used for generating format decoders; a relational data base management system which is used for implementing translation algorithms; and an encoder generator which is used for generating format encoders. The encoder generator is a new tool developed in this thesis. The efficacy of these tools is demonstrated, and a significant reduction in the effort of constructing interfaces is achieved, making the individual interfacing strategy a practical approach.
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COUTO, LEONARDO MATRICIANO. "MODEL-DRIVEN ADAPTIVE GEOGRAPHIC INFORMATION SYSTEMS". PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2006. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=9648@1.
PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO Esta dissertação apresenta uma estratégia para desenvolver
sistemas de
informação geográfica, seguindo uma variante do padrão de
projeto Modelo-
Visão-Controle (MVC). A estratégia adota modelos para
reproduzir classes de
usuário e capturar características adicionais das classes
de informação da
aplicação. A variante do padrão MVC proposta altera os
componentes para
implementar mecanismos de adaptação, interpretando os
modelos definidos. O
trabalho descreve ainda um fragmento de uma aplicação
projetada segundo a
estratégia proposta. This dissertation introduces a strategy to develop
geographic information
systems based on a variant of the Model-View-Controller
(MVC) design pattern.
The strategy adopts models to reproduce user classes and
to capture additional
characteristics of the information classes. The MVC
components are modified to
implement adaptation mechanisms, which interpret the
models. The dissertation
also describes an example application designed according
to the proposed
strategy.
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Fischer, Manfred M., e Peter Nijkamp. "Geographic Information Systems and Spatial Analysis". WU Vienna University of Economics and Business, 1991. http://epub.wu.ac.at/4219/1/WSG_DP_1491.pdf.
Geographic information systems (GISs) are a highly influential tool in today's society, and are used in a growing number of applications, including planning, engineering, land management,and environmental study. As the field of GISs continues to expand, it is very important to observe and account for the error that is unavoidable in computerized maps. Currently, both statistical and non-statistical models are available to do so, although there is very little implementation of these methods.
In this dissertation, I have focused on improving the methods available for analyzing error in GIS vector data. In particular, I am incorporating Bayesian methodology into the currently popular G-band error model through the inclusion of a prior distribution on point locations. This has the advantage of working well with a small number of points, and being able to synthesize information from multiple sources. I have also calculated the boundary of the confidence region explicitly, which has not been done before, and this will aid in the eventual inclusion of these methods in GIS software. Finally, I have included a statistical point deletion algorithm, designed for use in situations where map precision has surpassed map accuracy. It is very similar to the Douglas-Peucker algorithm, and can be used in a general line simplification situation, but has the advantage that it works with the error information that is already known about a map rather than adding unknown error. These contributions will make it more realistic for GIS users to implement techniques for error analysis. Ph. D.
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Corner, Robert J. "Knowledge representation in geographic information systems". Thesis, Curtin University, 1999. http://hdl.handle.net/20.500.11937/928.
In order to satisfy increasing demand for better, smarter, more flexible land resource information an alternative form of representation is proposed. That representation is to be achieved through the coupling of Expert System methods and Geographic Information Systems. Instead of representing resource information using entities such as soil types, defined by rigid boundaries on a map, a more fluid presentation is proposed. Individual resource attributes will be represented by surfaces that describe their probability of occurrence, at a number of levels, across a landscape. Such flexible representations, which are designed to better capture the mental models behind their creation, are capable of being combined and synthesised to answer a wide range of resource queries.An investigation of methods of knowledge representation in a number of fields of research, led to the belief that a Bayesian Network provides a representational calculus that is appropriate to the "fuzzy" and imprecise conceptual models used in resource assessment. The fundamental mathematical principles of such networks have been tailored to provide a representation that is in tune with the intuitive processes of a surveyor's thinking.Software has been written to demonstrate the method and tested on a variety of data sets from Australia and overseas. These tests and demonstrations have used a range of densities of knowledge and range of acuity in evidential data. In general the results accord with the mental models used as drivers. A number of operational facets of the method have been highlighted during these demonstrations and attention has been given to a discussion of them.
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Corner, Robert J. "Knowledge representation in geographic information systems". Curtin University of Technology, School of Spatial Sciences, 1999. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=11740.
In order to satisfy increasing demand for better, smarter, more flexible land resource information an alternative form of representation is proposed. That representation is to be achieved through the coupling of Expert System methods and Geographic Information Systems. Instead of representing resource information using entities such as soil types, defined by rigid boundaries on a map, a more fluid presentation is proposed. Individual resource attributes will be represented by surfaces that describe their probability of occurrence, at a number of levels, across a landscape. Such flexible representations, which are designed to better capture the mental models behind their creation, are capable of being combined and synthesised to answer a wide range of resource queries.An investigation of methods of knowledge representation in a number of fields of research, led to the belief that a Bayesian Network provides a representational calculus that is appropriate to the "fuzzy" and imprecise conceptual models used in resource assessment. The fundamental mathematical principles of such networks have been tailored to provide a representation that is in tune with the intuitive processes of a surveyor's thinking.Software has been written to demonstrate the method and tested on a variety of data sets from Australia and overseas. These tests and demonstrations have used a range of densities of knowledge and range of acuity in evidential data. In general the results accord with the mental models used as drivers. A number of operational facets of the method have been highlighted during these demonstrations and attention has been given to a discussion of them.
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San, Martin Roberto. "Information management in disaster and development : geographic information systems". Master's thesis, Instituto Superior de Economia e Gestão, 2013. http://hdl.handle.net/10400.5/6218.
Mestrado em Desenvolvimento e Cooperação Internacional This research considers the theoretical and practical link between long-term sustainable development and disaster management. The aim is to develop a theoretical framework and a methodology which allows the use of Geographic Information Systems (GIS) to manage the related information. Literature review leads us to understand development and disaster management as part of a learning cycle. Within this context, a common approach to information management is suggested to support the decision-making process in a cost-effective manner. A “universal” GIS is proposed to integrate information management for development and disaster while exploring the interactions between projects and project and the related geography which is considered a complex reality full of synergies between space, ecosystem, society, culture and economy. Study of academic production, practical implementations, interviews and a limited GIS application (using ArcMap and QGis) are used to endorse the capabilities of this concept. These capabilities are limited by lack of free information and cost of data gathering, interoperability and other technical issues. Open-source and crowdsourcing may solve some limitations while others need further research.
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Ndaendelao, Noongo Emma. "The Implementation of geographic information systems in Namibia /". Joensuu : University of Joensuu, 2007. http://opac.nebis.ch/cgi-bin/showAbstract.pl?u20=9789524589147.
Antenucci, John C., Kay Brown, Peter L. Croswell, Michael J. Kevany e Hugh Archer. Geographic Information Systems. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3934-6.
Antenucci, John C., Kay Brown, Peter L. Croswell, Michael J. Kevany e Hugh Archer. Geographic Information Systems. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4684-6533-4.
Great Britain. Treasury. Central Computer and Telecommunications Agency., a cura di. Geographic information and geographic information system standards. London: HMSO, 1994.
Včkovski, Andrej, Kurt E. Brassel e Hans-Jörg Schek, a cura di. Interoperating Geographic Information Systems. Berlin, Heidelberg: Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/10703121.
Goodchild, Michael, Max Egenhofer, Robin Fegeas e Cliff Kottman, a cura di. Interoperating Geographic Information Systems. Boston, MA: Springer US, 1999. http://dx.doi.org/10.1007/978-1-4615-5189-8.
Capitoli di libri sul tema "Geographic information systems":
1
Maliva, Robert, e Thomas Missimer. "Geographic Information Systems". In Arid Lands Water Evaluation and Management, 457–73. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-29104-3_19.
Shekhar, Shashi, e Hui Xiong. "Geographic Information Systems". In Encyclopedia of GIS, 363. Boston, MA: Springer US, 2008. http://dx.doi.org/10.1007/978-0-387-35973-1_467.
Hanchette, Carol L. "Geographic Information Systems". In Health Informatics, 431–66. New York, NY: Springer New York, 2003. http://dx.doi.org/10.1007/0-387-22745-8_21.
Hanchette, Carol L. "Geographic Information Systems". In Health Informatics, 399–427. London: Springer London, 2013. http://dx.doi.org/10.1007/978-1-4471-4237-9_21.
Drury, S. A. "Geographic information systems". In Image Interpretation in Geology, 195–207. Dordrecht: Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-010-9393-4_8.
Hostert, Patrick, e Oliver Gruebner. "Geographic Information Systems". In Modern Infectious Disease Epidemiology, 177–91. New York, NY: Springer New York, 2009. http://dx.doi.org/10.1007/978-0-387-93835-6_10.
Hanchette, Carol, e J. A. Magnuson. "Geographic Information Systems". In Health Informatics, 325–47. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-41215-9_19.
Mather, Ian Roderick, e Gordon P. Watts. "Geographic Information Systems". In International Handbook of Underwater Archaeology, 679–96. Boston, MA: Springer US, 2002. http://dx.doi.org/10.1007/978-1-4615-0535-8_40.
Bartelme, Norbert. "Geographic Information Systems". In Springer Handbook of Geographic Information, 59–71. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-540-72680-7_6.
Atti di convegni sul tema "Geographic information systems":
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Erkan, Ali, e John Barr. "Geographic Information Systems (GIS)". In SIGCSE '18: The 49th ACM Technical Symposium on Computer Science Education. New York, NY, USA: ACM, 2018. http://dx.doi.org/10.1145/3159450.3162374.
Fonseca, Frederico T., e Max J. Egenhofer. "Ontology-driven geographic information systems". In the seventh ACM international symposium. New York, New York, USA: ACM Press, 1999. http://dx.doi.org/10.1145/320134.320137.
Fedchenko, O., I. Pampukha, P. Savkov, V. Loza, M. Nikiforov e R. Koltsov. "Geographic Information Systems in Management Activity". In 18th International Conference on Geoinformatics - Theoretical and Applied Aspects. European Association of Geoscientists & Engineers, 2019. http://dx.doi.org/10.3997/2214-4609.201902118.
Wang, Shaowen, Anand Padmanabhan, James D. Myers, Wenwu Tang e Yong Liu. "Towards provenance-aware geographic information systems". In the 16th ACM SIGSPATIAL international conference. New York, New York, USA: ACM Press, 2008. http://dx.doi.org/10.1145/1463434.1463515.
Cortiñas, Alejandro, Miguel R. Luaces, Oscar Pedreira, Ángeles S. Places e Jennifer Pérez. "Web-based Geographic Information Systems SPLE". In SPLC '17: 21st International Systems and Software Product Line Conference. New York, NY, USA: ACM, 2017. http://dx.doi.org/10.1145/3106195.3106222.
Shaheen Khan Tanoli, Muhammad, e Fazal e Basit. "Design Issues in Geographic Information Systems". In InSITE 2014: Informing Science + IT Education Conference. Informing Science Institute, 2014. http://dx.doi.org/10.28945/2015.
Marble, D. F. "Geographic Information System Technology And Decision Support Systems". In Proceedings of HICSS 32 - 32nd Annual Hawaii International Conference on System Sciences. IEEE, 1999. http://dx.doi.org/10.1109/hicss.1999.772608.
Wu, Jing, Yunhuai Liu, Jian Wang e Xuan Cai. "A geographic information based video segmentation method". In 2012 7th International Conference on System of Systems Engineering (SoSE). IEEE, 2012. http://dx.doi.org/10.1109/sysose.2012.6333477.
Prado, Alysson Bolognesi, M. Cecília C. Baranauskas e Cláudia M. Bauzer Medeiros. "Cartography and geographic information systems as semiotic systems". In the eighth ACM international symposium. New York, New York, USA: ACM Press, 2000. http://dx.doi.org/10.1145/355274.355298.
Harrison, Christopher B., Philip Sokol, Paul Thacker e Allan Châtenay. "Geographic information systems for seismic pathway optimization". In SEG Technical Program Expanded Abstracts 2018. Society of Exploration Geophysicists, 2018. http://dx.doi.org/10.1190/segam2018-2998520.1.
Rapporti di organizzazioni sul tema "Geographic information systems":
1
Caldwell, Douglass R., e Linda H. Graff. Directional Regions in Geographic Information Systems (GIS). Fort Belvoir, VA: Defense Technical Information Center, agosto 1993. http://dx.doi.org/10.21236/ada268536.
Price, Judith M. Information Superiority and Geographic Information Systems: Where Is the U.S. Army? Fort Belvoir, VA: Defense Technical Information Center, maggio 2003. http://dx.doi.org/10.21236/ada416084.
Stults, Allen H., e Michael W. Mullen. Comparative Analysis of Geographic Information Systems. Phase II Report. Fort Belvoir, VA: Defense Technical Information Center, agosto 1985. http://dx.doi.org/10.21236/ada351723.
Kholoshyn, I., T. Nazarenko, O. Bondarenko, O. Hanchuk e I. Varfolomyeyeva. The application of geographic information systems in schools around the world: a retrospective analysis. IOP Publishing, marzo 2021. http://dx.doi.org/10.31812/123456789/4560.
The article is devoted to the problem of incorporation geographic information systems (GIS) in world school practice. The authors single out the stages of GIS application in school geographical education based on the retrospective analysis of the scientific literature. The first stage (late 70 s – early 90s of the 20th century) is the beginning of the first educational GIS programs and partnership agreements between schools and universities. The second stage (mid-90s of the 20th century – the beginning of the 21st century) comprises the distribution of GIS-educational programs in European and Australian schools with the involvement of leading developers of GIS-packages (ESRI, Intergraph, MapInfo Corp., etc.). The third stage (2005–2012) marks the spread of the GIS school education in Eastern Europe, Asia, Africa and Latin America; on the fourth stage (from 2012 to the present) geographic information systems emerge in school curricula in most countries. The characteristics of the GIS-technologies development stages are given considering the GIS didactic possibilities for the study of school geography, as well as highlighting their advantages and disadvantages.
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Холошин, Ігор Віталійович, Тетяна Геннадіївна Назаренко, Ольга Володимирівна Бондаренко, Олена Вікторівна Ганчук e Ірина Миколаївна Варфоломєєва. The Application of Geographic Information Systems in Schools around the World: a Retrospective Analysis. КДПУ, 2020. http://dx.doi.org/10.31812/123456789/3924.
The article is devoted to the problem of incorporation geographic information systems (GIS) in world school practice. The authors single out the stages of GIS application in school geographical education based on the retrospective analysis of the scientific literature. The first stage (late 70s – early 90s of the XX century) is the beginning of the first educational GIS programs and partnership agreements between schools and universities. The second stage (mid-90s of the XX century – the beginning of the XXI century) comprises the distribution of GIS-educational programs in European and Australian schools with the involvement of leading developers of GIS-packages (ESRI, Intergraph, MapInfo Corp., etc.). The third stage (2005–2012) marks the spread of the GIS school education in Eastern Europe, Asia, Africa and Latin America; on the fourth stage (from 2012 to the present) geographic information systems emerge in school curricula in most countries. The characteristics of the GIS-technologies development stages are given considering the GIS didactic possibilities for the study of school geography, as well as highlighting their advantages and disadvantages.
6
Холошин, Ігор Віталійович, Тетяна Геннадіївна Назаренко, Ольга Володимирівна Бондаренко, Олена Вікторівна Ганчук e Ірина Миколаївна Варфоломєєва. The Application of Geographic Information Systems in Schools around the World: a Retrospective Analysis. КДПУ, 2020. http://dx.doi.org/10.31812/123456789/3924.
The article is devoted to the problem of incorporation geographic information systems (GIS) in world school practice. The authors single out the stages of GIS application in school geographical education based on the retrospective analysis of the scientific literature. The first stage (late 70s – early 90s of the XX century) is the beginning of the first educational GIS programs and partnership agreements between schools and universities. The second stage (mid-90s of the XX century – the beginning of the XXI century) comprises the distribution of GIS-educational programs in European and Australian schools with the involvement of leading developers of GIS-packages (ESRI, Intergraph, MapInfo Corp., etc.). The third stage (2005–2012) marks the spread of the GIS school education in Eastern Europe, Asia, Africa and Latin America; on the fourth stage (from 2012 to the present) geographic information systems emerge in school curricula in most countries. The characteristics of the GIS-technologies development stages are given considering the GIS didactic possibilities for the study of school geography, as well as highlighting their advantages and disadvantages.
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Han, Daikwon. Integrating Geographic Information Systems (GIS) Into Breast Cancer Epidemiologic Research. Fort Belvoir, VA: Defense Technical Information Center, febbraio 2006. http://dx.doi.org/10.21236/ada457468.
Charlesworth, P. B. Working group 3 - Geographic information systems for government geological surveys. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1990. http://dx.doi.org/10.4095/222364.
Wirick, D. W., G. E. Montgomery, D. C. Wagman e J. Spiers. The use of information systems to transform utilities and regulatory commissions: The application of geographic information systems. Office of Scientific and Technical Information (OSTI), settembre 1995. http://dx.doi.org/10.2172/231329.
Bonham-Carter, G. F. Comparison of image analysis and geographic information systems for integrating geoscientific maps. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1990. http://dx.doi.org/10.4095/128057.
