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Articoli di riviste sul tema "Geographic information systems – Data processing"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 2 febbraio 2022

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1

Cartensen Jr., Lawrence W. "Map Data Processing In Geographic Information Systems." Cartographic Perspectives, no. 05 (March 1, 1990): 29. http://dx.doi.org/10.14714/cp05.1126.

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Kasturi, R., R. Fernandez, M. L. Amlani, and W. C. Feng. "Map data processing in geographic information systems." Computer 22, no. 12 (December 1989): 10–21. http://dx.doi.org/10.1109/2.42028.

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Reibel, Michael. "Geographic Information Systems and Spatial Data Processing in Demography: a Review." Population Research and Policy Review 26, no. 5-6 (September 6, 2007): 601–18. http://dx.doi.org/10.1007/s11113-007-9046-5.

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4

Al Sawy, Yaser Mohammad Mohammad, and Hisham Saad Zaghloul. "Geographic information systems representations in resources description and access (RDA)." International Journal of ADVANCED AND APPLIED SCIENCES 8, no. 8 (August 2021): 58–62. http://dx.doi.org/10.21833/ijaas.2021.08.008.

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The study aimed at linking geographic information systems and their use in library and information science, as they represent spatial and geographical information represented in processing in machine-readable cataloging (MARC) fields, which are represented in the Resources Description and Access in the form of an internationally agreed drawing or scheme, and geographic information is of interest to a wide range of beneficiaries in various fields, and to develop work in the field of libraries and information in light of the rules for characterization and availability of resources and in view of

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En-Nejjary, Driss, Francois Pinet, and Myoung-Ah Kang. "Modeling and Computing Overlapping Aggregation of Large Data Sequences in Geographic Information Systems." International Journal of Information System Modeling and Design 10, no. 1 (January 2019): 20–41. http://dx.doi.org/10.4018/ijismd.2019010102.

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Recently, in the field of information systems, the acquisition of geo-referenced data has made a huge leap forward in terms of technology. There is a real issue in terms of the data processing optimization, and different research works have been proposed to analyze large geo-referenced datasets based on multi-core approaches. In this article, different methods based on general-purpose logic on graphics processing unit (GPGPU) are modelled and compared to parallelize overlapping aggregations of raster sequences. Our methods are tested on a sequence of rasters representing the evolution of tempe

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Yüksek, K., M. Alparslan, and E. Mendi. "Effective 3-D surface modeling for geographic information systems." Natural Hazards and Earth System Sciences 16, no. 1 (January 18, 2016): 123–33. http://dx.doi.org/10.5194/nhess-16-123-2016.

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Abstract. In this work, we propose a dynamic, flexible and interactive urban digital terrain platform with spatial data and query processing capabilities of geographic information systems, multimedia database functionality and graphical modeling infrastructure. A new data element, called Geo-Node, which stores image, spatial data and 3-D CAD objects is developed using an efficient data structure. The system effectively handles data transfer of Geo-Nodes between main memory and secondary storage with an optimized directional replacement policy (DRP) based buffer management scheme. Polyhedron st

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Yüksek, K., M. Alparslan, and E. Mendi. "Effective 3-D surface modeling for geographic information systems." Natural Hazards and Earth System Sciences Discussions 1, no. 6 (November 5, 2013): 6093–131. http://dx.doi.org/10.5194/nhessd-1-6093-2013.

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Abstract. In this work, we propose a dynamic, flexible and interactive urban digital terrain platform (DTP) with spatial data and query processing capabilities of Geographic Information Systems (GIS), multimedia database functionality and graphical modeling infrastructure. A new data element, called Geo-Node, which stores image, spatial data and 3-D CAD objects is developed using an efficient data structure. The system effectively handles data transfer of Geo-Nodes between main memory and secondary storage with an optimized Directional Replacement Policy (DRP) based buffer management scheme. P

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8

Xhafa, Sonila, and Albana Kosovrasti. "Geographic Information Systems (GIS) in Urban Planning." European Journal of Interdisciplinary Studies 1, no. 1 (April 30, 2015): 85. http://dx.doi.org/10.26417/ejis.v1i1.p85-92.

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Geographic information systems can be defined as a intelligent tool, to which it relates techniques for the implementation of processes such as the introduction, recording, storage, handling, processing and generation of spatial data. Use of GIS in urban planning helps and guides planners for an orderly development of settlements and infrastructure facilities within and outside urban areas. Continued growth of the population in urban centers generates the need for expansion of urban space, for its planning in terms of physical and social infrastructures in the service of the community, based o

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9

Montgomery, Chris, and Philipp Stoeckle. "Geographic information systems and perceptual dialectology: a method for processing draw-a-map data." Journal of Linguistic Geography 1, no. 1 (June 2013): 52–85. http://dx.doi.org/10.1017/jlg.2013.4.

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This article presents a new method for processing data gathered using the “draw-a-map” task in perceptual dialectology (PD) studies. Such tasks produce large numbers of maps containing many lines indicating nonlinguists’ perceptions of the location and extent of dialect areas. Although individual maps are interesting, and numerical data relating to the relative prominence of dialect areas can be extracted, an important value of the draw-a-map task is in aggregating data. This was always an aim of the contemporary PD method, although the nature of the data has meant that this has not always bee

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Gonçalves, Alexandre B. "Spatial Analysis and Geographic Information Systems as Tools for Sustainability Research." Sustainability 13, no. 2 (January 11, 2021): 612. http://dx.doi.org/10.3390/su13020612.

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The multidisciplinary fields of study on sustainability, which relate to ecological, geophysical, societal and environmental research, demand for the availability and processing of data that is capable to represent spatial phenomena [...]

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Gonçalves, Alexandre B. "Spatial Analysis and Geographic Information Systems as Tools for Sustainability Research." Sustainability 13, no. 2 (January 11, 2021): 612. http://dx.doi.org/10.3390/su13020612.

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The multidisciplinary fields of study on sustainability, which relate to ecological, geophysical, societal and environmental research, demand for the availability and processing of data that is capable to represent spatial phenomena [...]

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Yang, Jiudong, Fenghua Wu, Erlong Lai, Mingyue Liu, Bo Liu, and Yingchao Zhao. "Analysis of Visualization Technology of 3D Spatial Geographic Information System." Mobile Information Systems 2021 (May 29, 2021): 1–9. http://dx.doi.org/10.1155/2021/9173281.

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Traditional urban planning is generally expressed in a two-dimensional geographic information system, but its performance is limited to the plane direction. It cannot give people more natural feelings and visionary experiences. The rapid development of three-dimensional geographic information systems brings people geographic information. The three-dimensional intuitive experience, but the traditional three-dimensional geographic information system has the disadvantages that the spatial properties are incompatible, the image rendering speed is slow, and the visualization effect is poor. In this

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Noble, Safiya Umoja. "Geographic Information Systems: A Critical Look at the Commercialization of Public Information." Human Geography 4, no. 3 (November 2011): 88–105. http://dx.doi.org/10.1177/194277861100400306.

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This paper is a political economic critique and exploration of the ways that private-sector companies in the Geographic Information Systems (GIS) industry have emerged and consolidated themselves. This includes a discussion about buying, analyzing and selling spatial data mined from the Internet and other public resources, and how this is packaged and sold to other corporations for profit. I detail GIS research and development projects and the activities that are fueling growth. One of the fastest growing sectors of the GIS business is data mining and information processing, where companies ar

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Percivall, G. S., M. Reichardt, and T. Taylor. "COMMON APPROACH TO GEOPROCESSING OF UAV DATA ACROSS APPLICATION DOMAINS." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-1/W4 (August 26, 2015): 275–79. http://dx.doi.org/10.5194/isprsarchives-xl-1-w4-275-2015.

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UAVs are a disruptive technology bringing new geographic data and information to many application domains. UASs are similar to other geographic imagery systems so existing frameworks are applicable. But the diversity of UAVs as platforms along with the diversity of available sensors are presenting challenges in the processing and creation of geospatial products. Efficient processing and dissemination of the data is achieved using software and systems that implement open standards. The challenges identified point to the need for use of existing standards and extending standards. Results from th

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Zhang, Junqiang, Lirui Xu, Yi Zhang, Gang Liu, Lingjun Zhao, and Yuzhu Wang. "An On-Demand Scalable Model for Geographic Information System (GIS) Data Processing in a Cloud GIS." ISPRS International Journal of Geo-Information 8, no. 9 (September 4, 2019): 392. http://dx.doi.org/10.3390/ijgi8090392.

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With the rapid development of information processing technology and continuously evolving technological hardware and software, the scale of spatial data has grown exponentially. This has necessitated that stricter requirements be placed on the way data is processed. The traditional single-machine centralized data processing method is gradually being replaced by the network-based cloud geographic information system (GIS) mode. However, the information processing method of the business system in the existing spatial information network environment is difficult to expand, which limits the applica

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Zolnikova, Julia, Eugeni Ovsyannikov, and Ivan Soloviev. "Geoinformation support of the academic discipline “Geography of the population with the basics of demography”." InterCarto. InterGIS 26, no. 1 (2020): 279–88. http://dx.doi.org/10.35595/2414-9179-2020-1-26-279-288.

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The authors pointed out that the rapid growth of technical supply and the emergence of new information and communication technologies has led to the common usage of new technologies towards the various functions and needs of higher education. A university graduate should have the skills to develop and use information systems for decision support as a basic framework for analyzing unfolding situations, developing informed decisions and as a result — problem-solving. The connecting link for professional skills development appears as a GIS technology usage. GIS provide unique opportunities for it

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Maksim, A. Denisov, A. Chzhan Ekaterina, and A. Korneeva Anna. "NON-PARAMETRIC APPROACH FOR PRELIMINARY PROCESSING OF EARTH REMOTE SENSING DATA." E3S Web of Conferences 75 (2019): 01015. http://dx.doi.org/10.1051/e3sconf/20197501015.

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Researches described in the paper are aimed at studying the methods of data preprocessing from a sample of observations of a system characterized by input-output values of variables. We consider the data containing omissions and outliers. Algorithms for leveling outliers in a sample of observations, as well as algorithms for filling data gaps are presented. In addition, it is implemented a data repair algorithm that is able to recover lost values (outliers) after their exclusion. Our studies are useful in geographic information systems or in the analysis of information received from satellites

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Mejia Alzate, Mario Andres, Joel David Melo Trujillo, Antonio Padilha Feltrin, Carmen Cecilia Sánchez Zuleta, and Juan Pablo Fernández Gutiérrez. "Geographical Information Systems as a Tool to Assist the Electricity Distribution Networks Planning." Revista EIA 15, no. 29 (May 19, 2018): 71–85. http://dx.doi.org/10.24050/reia.v15i29.1138.

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In recent years, the population growth in urban areas of Latin American cities has resulted in an increase in demand for electricity in a dispersed manner, bringing challenges to the planning of distribution systems to supply this demand. In addition, incentives for the installation of distributed generation make it necessary to carry out analyzes with a spatial perspective to determine the places of impact in the electricity distribution networks. Geographic information systems are computational tools that allow the processing of data with geographic reference. These systems can collaborate i

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Chen, Dong Qin. "Application of Gis in Environmental Impact Assessment." Advanced Materials Research 989-994 (July 2014): 4855–60. http://dx.doi.org/10.4028/www.scientific.net/amr.989-994.4855.

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This paper Based on the composition, types, functions and applications in the field of geographic information systems, analyzes the advantages of GIS technology in environmental impact assessment. From the project environmental impact assessment (EIA) of the limitations of departure, outlining the current status of the EIA study, while an overview of the geographic information system (GIS) functionality and applications, focusing on the status of the application of environmental impact assessment in the field of geographic information systems Necessity and Prospect. And use some of the existin

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Ikhsan, Fahrudi Ahwan, Fahmi Arif Kurnianto, Bejo Apriyanto, and Elan Artono Nurdin. "GEOGRAPHY SKILLS DOMAIN TAXONOMY." Geosfera Indonesia 2, no. 1 (April 30, 2018): 54. http://dx.doi.org/10.19184/geosi.v2i1.7525.

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This study aims to explain the geography student skills domain. The focus of this research is the domain of geography skills possessed by students. The research method with the a qualitative approach. Subjects were students of Jember University geography education consisting of 2 men and 2 women with indicators of academic ability value of the national geography exam results. Data collection techniques by observation and interview. Data were analyzed using the processing unit, categorization and interpretation of data. The findings show that the skills of geography for prospective teachers of

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Ganapathy, Jayanthi, and Uma V. "Reasoning Temporally Attributed Spatial Entity Knowledge Towards Qualitative Inference of Geographic Process." International Journal of Intelligent Information Technologies 15, no. 2 (April 2019): 32–53. http://dx.doi.org/10.4018/ijiit.2019040103.

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Knowledge discovery with geo-spatial information processing is of prime importance in geomorphology. The temporal characteristics of evolving geographic features result in geo-spatial events that occur at a specific geographic location. Those events when consecutively occur result in a geo-spatial process that causes a phenomenal change over the period of time. Event and process are essential constituents in geo-spatial dynamism. The geo-spatial data acquired by remote sensing technology is the source of input for knowledge discovery of geographic features. This article performs qualitative in

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Ďuračiová, R. "Querying Uncertain Data in Geospatial Object-relational Databases Using SQL and Fuzzy Sets." Slovak Journal of Civil Engineering 21, no. 4 (December 1, 2013): 1–12. http://dx.doi.org/10.2478/sjce-2013-0016.

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Abstract This paper deals with uncertainty modeling in spatial object-relational databases by the use of Structured Query Language (SQL). The fundamental principles of uncertainty modeling by fuzzy sets are applied in the area of geographic information systems (GIS) and spatial databases. A spatial database system includes types of spatial data and implements the spatial extension of SQL. The implementation of the principles of fuzzy logic to spatial databases brings an opportunity for the efficient processing of uncertain data, which is important, especially when using various data sources (e

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Spencer, G. A., D. F. Pridmore, and D. J. Isles. "Data integration of exploration data using colour space on an image processor." Exploration Geophysics 20, no. 2 (1989): 31. http://dx.doi.org/10.1071/eg989031.

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lmage processing in exploration has rapidly evolved into the field of data integration, whereby independent data sets which coincide in space are displayed concurrently. Interrelation-ships between data sets which may be crucial to exploration can thus be identified much more effectively than with conventional hard copy overlays. The use of perceptual colour space; hue, saturation and luminosity (HSL) provides an effective means for integrating raster data sets, as illustrated with the multi-spectral scanner and airborne geophysical data from the Kambalda area in Western Australia. The integra

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Xiao, Yi. "The Building of Three-Dimensional Geographic Information System Based on Virtual Reality." Applied Mechanics and Materials 443 (October 2013): 35–38. http://dx.doi.org/10.4028/www.scientific.net/amm.443.35.

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Most of the existing literature research how to combine the three dimensional geometry model 3 d geographic information systems (GIS) technology, such as houses, trees, and so on. The grid model 3 d geometric features rare, they have less data, but the poor real-time problems still exist. It rarely have in the literature that the 3 d GIS and fog increase, it has a larger data particle system model. Therefore, this paper aims to study more deeply. Therefore, the 3 d GIS visualization algorithm is proposed on the basis of image processing method, and the results show that, with the real scene to

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Winoto, Sakti, Abdul Fadlil, and Rusydi Umar. "Penerapan Haversine Formula Pada Penerimaan Peserta Didik Baru Jalur Zonasi." JURNAL MEDIA INFORMATIKA BUDIDARMA 4, no. 1 (January 29, 2020): 103. http://dx.doi.org/10.30865/mib.v4i1.1573.

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The government through the Ministry of Education and Culture issued a regulation on the admission of new students as stipulated in the Minister of Education Regulation Number 51 of 2018 to apply the zoning system. The regulation emphasizes that schools are required to give priority to prospective students who are in the domicile of the closest radius to the location of the school. To facilitate relevant agencies and the public in getting the closest school information in a zone, it is necessary to create an information system that can present information related to the existence or location of

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Materuhin, A. V. "Problems in the development of GIS based on data stream management systems." Geodesy and Cartography 922, no. 4 (May 20, 2017): 44–47. http://dx.doi.org/10.22389/0016-7126-2017-922-4-44-47.

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The article provides the analysis of the current situation in the use of data stream management systems (DSMS) and discusses the reasons why this technology is not used to develop geographic information systems. DSMS, despite its novelty, has ceased to be a pure research project and is used in industrial applications. However, this technology is not used to design the GIS, although the necessity of processing and analyzing of spatio-temporal data streams arises in many practically important applications. The essence of the current problematic situation is the gap between new technological capa

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Candy, A. S., A. Avdis, J. Hill, G. J. Gorman, and M. D. Piggott. "Integration of Geographic Information System frameworks into domain discretisation and meshing processes for geophysical models." Geoscientific Model Development Discussions 7, no. 5 (September 11, 2014): 5993–6060. http://dx.doi.org/10.5194/gmdd-7-5993-2014.

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Abstract. Computational simulations of physical phenomena rely on an accurate discretisation of the model domain. Numerical models have increased in sophistication to a level where it is possible to support terrain-following boundaries that conform accurately to real physical interfaces, and resolve a multiscale of spatial resolutions. Whilst simulation codes are maturing in this area, pre-processing tools have not developed significantly enough to competently initialise these problems in a rigorous, efficient and recomputable manner. In the relatively disjoint field of Geographic Information

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Kolbina, Olga N., Evgeny P. Istomin, Natalya V. Yagotinceva, and Marsel V. Vagizov. "APPLICATION OF THE PRE-PROCESSOR MECHANISM FOR PROCESSING HETEROGENIOUS DATA IN DECISION-MAKING SUPPORT GEOINFORMATION SYSTEMS." Vestnik SSUGT (Siberian State University of Geosystems and Technologies) 26, no. 1 (2021): 98–109. http://dx.doi.org/10.33764/2411-1759-2021-26-1-98-109.

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The problem of local databases autonomy in distributed information systems is widely known and has been solved for a long time by specialists, but there is still no unambiguous and universally recog-nized approach to solving this problem. The process of working with distributed databases when creat-ing a geographic information system for decision support is not an exception, where the inviolability of the structure and completeness of local databases should remain the primary criterion for the sys-tem's operation. The purpose of the study is to increase the autonomy of local databases in geoin

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Kolesnikov, Alexey, Pavel Kikin, Giovanni Niko, and Elena Komissarova. "Natural language processing systems for data extraction and mapping on the basis of unstructured text blocks." InterCarto. InterGIS 26, no. 1 (2020): 375–84. http://dx.doi.org/10.35595/2414-9179-2020-1-26-375-384.

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Modern natural language processing technologies allow you to work with texts without being a specialist in linguistics. The use of popular data processing platforms for the development and use of linguistic models provides an opportunity to implement them in popular geographic information systems. This feature allows you to significantly expand the functionality and improve the accuracy of standard geocoding functions. The article provides a comparison of the most popular methods and software implemented on their basis, using the example of solving the problem of extracting geographical names

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Lipar, Peter, Irena Strnad, Martin Česnik, and Tomaž Maher. "Development of Urban Driving Cycle with GPS Data Post Processing." PROMET - Traffic&Transportation 28, no. 4 (August 30, 2016): 353–64. http://dx.doi.org/10.7307/ptt.v28i4.1916.

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This paper presents GIS-based methodology for urban area driving cycle construction. The approach reaches beyond the frames of usual driving cycle development methods and takes into account another perspective of data collection. Rather than planning data collection, the approach is based on available in-vehicle measurement data post processing using Geographic Information Systems to manipulate the excessive database and extract only the representative and geographically limited individual trip data. With such data post processing the data was carefully adjusted to include only the data that d

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Kuznetsov, I., E. Panidi, P. Kikin, A. Kolesnikov, V. Korovka, and V. Galkin. "ISSUES OF GEOGRAPHIC INFORMATION SYSTEMS AND THEMATIC MAPPING APPLICATION TO ANALYSIS OF EPIDEMIOLOGICAL SITUATION IN LARGE CITIES." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLIII-B4-2021 (June 30, 2021): 287–92. http://dx.doi.org/10.5194/isprs-archives-xliii-b4-2021-287-2021.

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Abstract. The paper we summarizes and discusses experience of medical statistics data processing and mapping, gained in 2019–2020 in the frames of study devoted to the tuberculosis infection mapping. Basing on this experience, we have formalised a set of research issues, which were elaborated and clarified at the previous stages but demand additional investigations.Additionally, the paper summarises results of design and prototyping of a Web mapping interface implemented as a part of developed medical Geographic Information System (GIS). Developed GIS is aimed onto mapping and analysis of tube

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PAUL, MANOJ, and S. K. GHOSH. "A SERVICE-ORIENTED APPROACH FOR INTEGRATING HETEROGENEOUS SPATIAL DATA SOURCES REALIZATION OF A VIRTUAL GEO-DATA REPOSITORY." International Journal of Cooperative Information Systems 17, no. 01 (March 2008): 111–53. http://dx.doi.org/10.1142/s0218843008001774.

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Searching and accessing geospatial information in the open and distributed environments of geospatial information systems poses several challenges due to the heterogeneity in geospatial data. Geospatial data is highly heterogeneous — both at the syntactic and semantic level. The requirement for an integration architecture for seamless access of geospatial data has been raised over the past decades. The paper proposes a service-based model for geospatial integration where each geospatial data provider is interfaced on the web as services. The interface for these services has been described with

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Andri Supriadi and Teddy Oswari. "Analysis of Geographical Information System (GIS) design aplication in the Fire Department of Depok City." Technium Social Sciences Journal 8 (May 20, 2020): 1–7. http://dx.doi.org/10.47577/tssj.v8i1.181.

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Depok City is one of the cities that is vulnerable to fire disasters. The Depok City Fire Department feels the need for a system that can assist in the handling and management of fire disasters. This system must be the right system to solve existing problems. Researchers have created many new systems. One of them is Geographic Information System (GIS) is a special information system for managing data that has spatial information. This research purposes to analyze and design a Geographic Information System (GIS) aimed at assisting the Depok City Fire Department that is desktop-based using the w

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Bhattacharya, S., C. Braun, and U. Leopold. "A TENSOR BASED FRAMEWORK FOR LARGE SCALE SPATIO-TEMPORAL RASTER DATA PROCESSING." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-4/W14 (August 23, 2019): 3–9. http://dx.doi.org/10.5194/isprs-archives-xlii-4-w14-3-2019.

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Abstract. In this paper, we address the curse of dimensionality and scalability issues while managing vast volumes of multidimensional raster data in the renewable energy modeling process in an appropriate spatial and temporal context. Tensor representation provides a convenient way to capture inter-dependencies along multiple dimensions. In this direction, we propose a sophisticated way of handling large-scale multi-layered spatio-temporal data, adopted for raster-based geographic information systems (GIS). We chose Tensorflow, an open source software library developed by Google using data fl

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Park, Joon Kyu, and Min Gyu Kim. "GNSS Data Processing and Analysis for Earthquake Disaster Prevention Monitoring." International Journal of Embedded and Real-Time Communication Systems 9, no. 2 (July 2018): 47–62. http://dx.doi.org/10.4018/ijertcs.2018070104.

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This article describes how an earthquake with highest magnitude 5.8 on the Richter scale occurred in the Gyeongju area on Sep. 12, 2016 since the first seismological observation. In addition, continuous aftershocks have occurred. There is a pressing need for proper earthquake monitoring and prevention systems. This article is intended to apprehend the dislocation and location change of Continuously Operating Reference Station (CORS) caused by earthquake by means of data on CORS of the National Geographic Information Institute (NGII) and suggest effective seismic monitoring methods. Through Pre

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Kanashin, N. V. "Experience of modern programs and geographic information systems application at formation of land parcels for constructing linear structures." Geodesy and Cartography 948, no. 6 (July 20, 2019): 48–53. http://dx.doi.org/10.22389/0016-7126-2019-948-6-48-53.

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The formation of land parcels for the constructing of linear structures today is associated with a number of difficulties caused by the lack of regulatory documents for solving such problems, the location of sites in several cadastral districts with different coordinate systems and other causes. Therefore, their formation today is impossible without modern software, which would enable reducing the complexity of such work and eliminate errors in the final result. The author describes the experience of using modern programs for the formation of land parcels at constructing linear structures on t

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Xaverius, Fransiskus, Stanly Hence Dolfi Loppies, Kiman Siregar, Zane Vincēviča-Gaile, and Praptiningsih Gamawati Adinurani. "Geographic Information System of Primary Carbon Deposit of Mangrove Forest in Merauke District, Indonesia." E3S Web of Conferences 190 (2020): 00011. http://dx.doi.org/10.1051/e3sconf/202019000011.

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Emission factors with increasing carbon dioxide (CO2) originating from various human activities are one of the causes of global climate change. The mangrove forest is a type of plant that has a great ability to absorb carbon in the atmosphere and store it in biomass through photosynthesis. Merauke Regency has 20 separate parts based on regional administration, but primary Mangrove forests are only found in ten regions (district). The results of research carried out using geographic information systems (GIS) in processing primary Mangrove forest data based on 2016 land cover map data in Merauke

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Chorianopoulos, Konstantinos, and Karolos Talvis. "Flutrack.org: Open-source and linked data for epidemiology." Health Informatics Journal 22, no. 4 (July 26, 2016): 962–74. http://dx.doi.org/10.1177/1460458215599822.

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Epidemiology has made advances, thanks to the availability of real-time surveillance data and by leveraging the geographic analysis of incidents. There are many health information systems that visualize the symptoms of influenza-like illness on a digital map, which is suitable for end-users, but it does not afford further processing and analysis. Existing systems have emphasized the collection, analysis, and visualization of surveillance data, but they have neglected a modular and interoperable design that integrates high-resolution geo-location with real-time data. As a remedy, we have built

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Новосад, E. Novosad, Христиановский, and Pavel Khristianovskiy. "GIS-based risk monitoring of zoonotic cestodiasis in human." Russian Journal of Parasitology 3, no. 4 (December 25, 2016): 475–87. http://dx.doi.org/10.12737/23071.

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Objective of research: The target of the paper is to develop a model of GIS-based risk monitoring of zoonotic cestodiasis in human. Materials and methods: The use of geographic information systems (GIS) as an epizootiological and epidemiological method for the risk-based monitoring of human cestodiasis enables the development of a multi-level platform for solution of a wide range of tasks related to the control of this disease. The modern GIS tools use the methods of geoinformatics applying powerful software and hardware: open access geographic web servers, tools for multidimensional com

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Kadirova, Dilrabo, Matlyuba Usmanova, Munisa Saidova, Gulnora Djalilova, and Normamat Namozov. "Creating a digital model of regional relief using GIS technologies to evaluate degradation processes." E3S Web of Conferences 258 (2021): 03025. http://dx.doi.org/10.1051/e3sconf/202125803025.

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This paper presents the results of research on the creation of a digital model of relief by processing remote sensing data using geographic information systems to identify and assess areas at risk of degradation. According to the results of the study, the relief of the region is important in the occurrence and acceleration of degradation processes.

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Sinitsyn, Ivan, Anton Mironov, Yuriy Vorontsov, Nikita Borzykh, and Evgenia Mikhailova. "The principles of synchronization in the distributed information systems." Economic Annals-ХХI 183, no. 5-6 (June 4, 2020): 79–88. http://dx.doi.org/10.21003/ea.v183-08.

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Information, especially its automated processing, is still an important factor in improving the efficiency of any organization. Distributed information systems (IS, ISs) differ from conventional ISs in architectural and infrastructural principles, as well as in the geographic location with integration into one information cluster. One of the examples of distributed information systems is the infrastructure of the Google search engine - more than 2,000 servers, with server bases in almost every country in the world, which allows achieving a minimum delay in sending and receiving client requests

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Fedchenko, O., I. Kulynych, and O. Storublov. "ECOLOGICAL MONITORING ON THE BASIS ARCGIS GEOGINFORMATION PLATFORM." Visnyk Taras Shevchenko National University of Kyiv. Military-Special Sciences, no. 2 (44) (2020): 68–72. http://dx.doi.org/10.17721/1728-2217.2020.44.68-72.

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Ever-changing parameters of the Earth's atmosphere and environment under the influence of anthropogenic load, the activityof industrial and military facilities demands the necessity for reliable assessment of the ecological condition and its forecastingin order to ensure environmental safety. This involves forecasting the further development of favorable situations or negativeconsequences and making adequate decisions based on the use of environmental monitoring using automated systems(decision support systems) for environmental monitoring. The main function of such systems is the complex auto

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Du, Gen Yuan, Fang Miao, and Xi Rong Guo. "A Novel Network Service Mode of Geospatial Information and its Prototype System." Advanced Materials Research 108-111 (May 2010): 319–23. http://dx.doi.org/10.4028/www.scientific.net/amr.108-111.319.

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This paper proposes a novel digital earth platform framework, which is a application, service and decision-making support systems of geospatial data acquisition, storage, transmission, conversion, processing, analysis, retrieval, expression and output as a unified body, the core of which is to deal with geospatial data for spatial geographic information network service Geo-Browser/Geospatial Information Server (G/S) mode and Hyper Geographic Markup Language (HGML). Depth understanding and analysis of platform architecture, this paper realizes of digital earth platform prototype – U-Star based

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Iglesias, Carlos A., Alfredo Favenza, and Álvaro Carrera. "A Big Data Reference Architecture for Emergency Management." Information 11, no. 12 (December 4, 2020): 569. http://dx.doi.org/10.3390/info11120569.

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Nowadays, we are witnessing a shift in the way emergencies are being managed. On the one hand, the availability of big data and the evolution of geographical information systems make it possible to manage and process large quantities of information that can hugely improve the decision-making process. On the other hand, digital humanitarianism has shown to be very beneficial for providing support during emergencies. Despite this, the full potential of combining automatic big data processing and digital humanitarianism approaches has not been fully realized, though there is an initial body of re

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Onega, Tracy, Dharmanshu Kamra, Jennifer Alford-Teaster, and Saeed Hassanpour. "Monitoring of Technology Adoption Using Web Content Mining of Location Information and Geographic Information Systems: A Case Study of Digital Breast Tomosynthesis." JCO Clinical Cancer Informatics, no. 2 (December 2018): 1–10. http://dx.doi.org/10.1200/cci.17.00150.

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Purpose To our knowledge, integration of Web content mining of publicly available addresses with a geographic information system (GIS) has not been applied to the timely monitoring of medical technology adoption. Here, we explore the diffusion of a new breast imaging technology, digital breast tomosynthesis (DBT). Methods We used natural language processing and machine learning to extract DBT facility location information using a set of potential sites for the New England region of the United States via a Google search application program interface. We assessed the accuracy of the algorithm us

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Piotr Werner, Piotr Werner. "Kreatorzy, gestorzy i internauci – od baz danych przestrzennych do map numerycznych i wirtualnych globusów." Człowiek i Społeczeństwo 36, no. 2 (December 15, 2013): 239–50. http://dx.doi.org/10.14746/cis.2013.36.2.4.

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The basic elements of Geographic Information Systems are spatial databases. There are multiply interfaces of views and queries as well as methods of reporting. They are multi-resolution and multi-representations. Additional elements are standardized metadata. Currently they are developing as the technologies of distributed processing using wireless networks and global positioning systems. The procedures of spatial data bases creation are based on well recognized and defined methodology. Recent development of Information and Communication Technologies (ICT) is the cause that traditional divisio

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Cristea, Cătălina, and Andreea Florina Jocea. "Applications Of Terrestrial Laser Scanning And GIS In Forest Inventory." Journal of Applied Engineering Sciences 5, no. 2 (December 1, 2015): 13–20. http://dx.doi.org/10.1515/jaes-2015-0016.

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Abstract During last years the need of knowing the forest in its various aspects, quantitative and qualitative, has enabled the appearance of a new technique forestry geomatics. Named as “the science of future” this technique integrates multiple technologies such as Remote Sensing, Airborne Photogrammetry, LIDAR, Geographic Information System (GIS), Global Positioning Systems (GPS) or classical geodetic technology for data acquisition, data processing, data analysis and data management. The purpose is to provide specific information regarding the evaluation natural forestry resources. In this

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Zhao, Jin, Fan, Song, Zhou, and Jiang. "High-performance Overlay Analysis of Massive Geographic Polygons That Considers Shape Complexity in a Cloud Environment." ISPRS International Journal of Geo-Information 8, no. 7 (June 26, 2019): 290. http://dx.doi.org/10.3390/ijgi8070290.

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: Overlay analysis is a common task in geographic computing that is widely used in geographic information systems, computer graphics, and computer science. With the breakthroughs in Earth observation technologies, particularly the emergence of high-resolution satellite remote-sensing technology, geographic data have demonstrated explosive growth. The overlay analysis of massive and complex geographic data has become a computationally intensive task. Distributed parallel processing in a cloud environment provides an efficient solution to this problem. The cloud computing paradigm represented by

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Hajar, Ahmad, Isnan Nabawi, Lili Kartikawati, Fadya Rizka Yudana, Setia Budi, and Nanang Prasetiyantara. "Pengolahan Data Spasial-Geolocation Untuk Menghitung Jarak 2 Titik." Creative Information Technology Journal 8, no. 1 (March 31, 2021): 32. http://dx.doi.org/10.24076/citec.2021v8i1.265.

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Perkembangan teknologi Informasi yang berkembang pesat sudah menyentuh ilmu pengetahuan lain seperti perkembangan Sistem Informasi Geografis (SIG). Teknologi SIG memungkinkan sistem dapat menentukan lokasinya dengan memanfaatkan banyak masukan seperti satelit, RFID, WIFI. Geolocation dapat memberikan informasi latitude dan longitude disebut juga dengan koordinat geografis yang merupakan informasi mendasar dari sebuah lokasi di bumi. Basis data dibutuhkan untuk mengembangkan SIG. MySQL sudah mendukung penyimpanan tipe data spasial yang salah satu kelasnya adalah point yang dapat menyimpan data

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Jabri, Btissam, and Mohammed Abdelbaset Hessane. "Production of a Curve Number map using GIS Techniques in the watershed of the high Sebou (Morocco)." E3S Web of Conferences 150 (2020): 03003. http://dx.doi.org/10.1051/e3sconf/202015003003.

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This work focusing on the collection and preparation of necessary data for hydrological modeling of High Sebou watershedupstream of the dam Allal El Fassi. It describes a methodology for combining space technologies, including geographical information systems (GIS), remote sensing and digital terrain models (DTM), with hydrological models with a view to prepare for a spatial hydrologic modeling whose used for flood forecasting. The methodology for conducting this study comes in several parts: The collection and processing of geographic data constituted the first part of this project. This appr

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